Rel

UniProt ID: Q94527
Organism: Drosophila melanogaster
Review Status: COMPLETE
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Gene Description

Relish (Rel) is a compound NF-kappaB family transcription factor of Drosophila, homologous to mammalian p105/p100, with an N-terminal Rel homology DNA-binding domain and a C-terminal IkappaB-like ankyrin-repeat domain. In the immune deficiency (Imd)/peptidoglycan recognition protein pathway, Relish is phosphorylated by the IKKbeta/Kenny complex and endoproteolytically cleaved in a Dredd caspase-dependent manner; the released Rel homology domain (REL-68) translocates to the nucleus, binds kappaB sites and, alone or as dimers with Dif or Dorsal, activates RNA polymerase II transcription of antimicrobial peptide genes such as Diptericin, Attacin and Cecropin, while the IkappaB-like fragment remains cytoplasmic. Relish is essential for humoral defense against Gram-negative bacteria and mediates STING- and cGAMP-induced antiviral gene expression. It also drives negative-feedback regulators that restore immune homeostasis and has context-specific roles in neural development, stress and metabolic responses.

Existing Annotations Review

GO Term Evidence Action Reason
GO:0000791 euchromatin
IDA
PMID:25180232
Akirin specifies NF-ΞΊB selectivity of Drosophila innate immu...
KEEP AS NON CORE
Summary: Relish occupies euchromatin at immune target genes in a chromatin-remodeling-dependent manner.
Reason: Chromatin occupancy is consistent with Relish acting as a sequence-specific transcription factor at target promoters; nucleus is the more appropriate core location.
GO:0000977 RNA polymerase II transcription regulatory region sequence-specific DNA binding
IDA
PMID:17785540
Functional conservation of Rel binding sites in drosophilid ...
ACCEPT
Summary: Relish binds kappaB sites in RNA polymerase II regulatory regions of immune genes.
Reason: The Rel homology domain binds promoters of antimicrobial peptide and other target genes (ChIP and binding-site studies), and the IBA reflects conserved NF-kappaB family DNA binding.
Supporting Evidence:
PMID:11269501
An N-terminal fragment, containing the DNA-binding Rel homology domain, translocates to the nucleus where it binds to the promoter of the Cecropin A1 gene
GO:0000977 RNA polymerase II transcription regulatory region sequence-specific DNA binding
IDA
PMID:19497884
Two roles for the Drosophila IKK complex in the activation o...
ACCEPT
Summary: Relish binds kappaB sites in RNA polymerase II regulatory regions of immune genes.
Reason: The Rel homology domain binds promoters of antimicrobial peptide and other target genes (ChIP and binding-site studies), and the IBA reflects conserved NF-kappaB family DNA binding.
Supporting Evidence:
PMID:11269501
An N-terminal fragment, containing the DNA-binding Rel homology domain, translocates to the nucleus where it binds to the promoter of the Cecropin A1 gene
GO:0000977 RNA polymerase II transcription regulatory region sequence-specific DNA binding
IDA
PMID:36155909
Drosophila Relish-mediated miR-317 expression facilitates im...
ACCEPT
Summary: Relish binds kappaB sites in RNA polymerase II regulatory regions of immune genes.
Reason: The Rel homology domain binds promoters of antimicrobial peptide and other target genes (ChIP and binding-site studies), and the IBA reflects conserved NF-kappaB family DNA binding.
Supporting Evidence:
PMID:11269501
An N-terminal fragment, containing the DNA-binding Rel homology domain, translocates to the nucleus where it binds to the promoter of the Cecropin A1 gene
GO:0000977 RNA polymerase II transcription regulatory region sequence-specific DNA binding
IDA
PMID:37358278
The NF-ΞΊB/Relish Activates miR-308 to Negatively Regulate Im...
ACCEPT
Summary: Relish binds kappaB sites in RNA polymerase II regulatory regions of immune genes.
Reason: The Rel homology domain binds promoters of antimicrobial peptide and other target genes (ChIP and binding-site studies), and the IBA reflects conserved NF-kappaB family DNA binding.
Supporting Evidence:
PMID:11269501
An N-terminal fragment, containing the DNA-binding Rel homology domain, translocates to the nucleus where it binds to the promoter of the Cecropin A1 gene
GO:0000977 RNA polymerase II transcription regulatory region sequence-specific DNA binding
IEA
GO_REF:0000117
ACCEPT
Summary: Relish binds kappaB sites in RNA polymerase II regulatory regions of immune genes.
Reason: The Rel homology domain binds promoters of antimicrobial peptide and other target genes (ChIP and binding-site studies), and the IBA reflects conserved NF-kappaB family DNA binding.
Supporting Evidence:
PMID:11269501
An N-terminal fragment, containing the DNA-binding Rel homology domain, translocates to the nucleus where it binds to the promoter of the Cecropin A1 gene
GO:0000978 RNA polymerase II cis-regulatory region sequence-specific DNA binding
IBA
GO_REF:0000033
ACCEPT
Summary: Relish binds kappaB sites in RNA polymerase II regulatory regions of immune genes.
Reason: The Rel homology domain binds promoters of antimicrobial peptide and other target genes (ChIP and binding-site studies), and the IBA reflects conserved NF-kappaB family DNA binding.
Supporting Evidence:
PMID:11269501
An N-terminal fragment, containing the DNA-binding Rel homology domain, translocates to the nucleus where it binds to the promoter of the Cecropin A1 gene
GO:0000981 DNA-binding transcription factor activity, RNA polymerase II-specific
IBA
GO_REF:0000033
ACCEPT
Summary: Relish is an RNA polymerase II-specific DNA-binding transcription factor.
Reason: Supported by IBA and by direct transactivation data for REL-68.
Supporting Evidence:
PMID:19135474
overexpression of REL-68 separately from REL-49 is sufficient to activate strong constitutive transcription of the Diptericin gene
GO:0000981 DNA-binding transcription factor activity, RNA polymerase II-specific
IDA
PMID:19135474
The N-terminal half of the Drosophila Rel/NF-kappaB factor R...
ACCEPT
Summary: Relish is an RNA polymerase II-specific DNA-binding transcription factor.
Reason: Supported by IBA and by direct transactivation data for REL-68.
Supporting Evidence:
PMID:19135474
overexpression of REL-68 separately from REL-49 is sufficient to activate strong constitutive transcription of the Diptericin gene
GO:0000981 DNA-binding transcription factor activity, RNA polymerase II-specific
IDA
PMID:36155909
Drosophila Relish-mediated miR-317 expression facilitates im...
ACCEPT
Summary: Relish is an RNA polymerase II-specific DNA-binding transcription factor.
Reason: Supported by IBA and by direct transactivation data for REL-68.
Supporting Evidence:
PMID:19135474
overexpression of REL-68 separately from REL-49 is sufficient to activate strong constitutive transcription of the Diptericin gene
GO:0001228 DNA-binding transcription activator activity, RNA polymerase II-specific
IDA
PMID:17296495
Isolation of regulators of Drosophila immune defense genes b...
ACCEPT
Summary: Relish activates transcription of antimicrobial peptide genes and of feedback regulators (miRNAs, lncRNAs, IMZF).
Reason: Core molecular function, supported by many independent IDA studies (promoter binding plus reporter activation).
Supporting Evidence:
PMID:8816802
Relish is strongly induced in infected flies, and it can activate transcription from the Cecropin A1 promoter.
file:DROME/Rel/Rel-deep-research-falcon.md
sequence-specific transcription factor, not an enzyme, transporter, or secreted antimicrobial peptide
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0001228 DNA-binding transcription activator activity, RNA polymerase II-specific
IDA
PMID:19497884
Two roles for the Drosophila IKK complex in the activation o...
ACCEPT
Summary: Relish activates transcription of antimicrobial peptide genes and of feedback regulators (miRNAs, lncRNAs, IMZF).
Reason: Core molecular function, supported by many independent IDA studies (promoter binding plus reporter activation).
Supporting Evidence:
PMID:8816802
Relish is strongly induced in infected flies, and it can activate transcription from the Cecropin A1 promoter.
file:DROME/Rel/Rel-deep-research-falcon.md
sequence-specific transcription factor, not an enzyme, transporter, or secreted antimicrobial peptide
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0001228 DNA-binding transcription activator activity, RNA polymerase II-specific
IDA
PMID:25180232
Akirin specifies NF-ΞΊB selectivity of Drosophila innate immu...
ACCEPT
Summary: Relish activates transcription of antimicrobial peptide genes and of feedback regulators (miRNAs, lncRNAs, IMZF).
Reason: Core molecular function, supported by many independent IDA studies (promoter binding plus reporter activation).
Supporting Evidence:
PMID:8816802
Relish is strongly induced in infected flies, and it can activate transcription from the Cecropin A1 promoter.
file:DROME/Rel/Rel-deep-research-falcon.md
sequence-specific transcription factor, not an enzyme, transporter, or secreted antimicrobial peptide
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0001228 DNA-binding transcription activator activity, RNA polymerase II-specific
IDA
PMID:35720331
Drosophila Relish Activating lncRNA-CR33942 Transcription Fa...
ACCEPT
Summary: Relish activates transcription of antimicrobial peptide genes and of feedback regulators (miRNAs, lncRNAs, IMZF).
Reason: Core molecular function, supported by many independent IDA studies (promoter binding plus reporter activation).
Supporting Evidence:
PMID:8816802
Relish is strongly induced in infected flies, and it can activate transcription from the Cecropin A1 promoter.
file:DROME/Rel/Rel-deep-research-falcon.md
sequence-specific transcription factor, not an enzyme, transporter, or secreted antimicrobial peptide
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0001228 DNA-binding transcription activator activity, RNA polymerase II-specific
IDA
PMID:37358278
The NF-ΞΊB/Relish Activates miR-308 to Negatively Regulate Im...
ACCEPT
Summary: Relish activates transcription of antimicrobial peptide genes and of feedback regulators (miRNAs, lncRNAs, IMZF).
Reason: Core molecular function, supported by many independent IDA studies (promoter binding plus reporter activation).
Supporting Evidence:
PMID:8816802
Relish is strongly induced in infected flies, and it can activate transcription from the Cecropin A1 promoter.
file:DROME/Rel/Rel-deep-research-falcon.md
sequence-specific transcription factor, not an enzyme, transporter, or secreted antimicrobial peptide
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0001228 DNA-binding transcription activator activity, RNA polymerase II-specific
IDA
PMID:37804878
The Relish/miR-275/Dredd mediated negative feedback loop is ...
ACCEPT
Summary: Relish activates transcription of antimicrobial peptide genes and of feedback regulators (miRNAs, lncRNAs, IMZF).
Reason: Core molecular function, supported by many independent IDA studies (promoter binding plus reporter activation).
Supporting Evidence:
PMID:8816802
Relish is strongly induced in infected flies, and it can activate transcription from the Cecropin A1 promoter.
file:DROME/Rel/Rel-deep-research-falcon.md
sequence-specific transcription factor, not an enzyme, transporter, or secreted antimicrobial peptide
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0001228 DNA-binding transcription activator activity, RNA polymerase II-specific
IDA
PMID:37956726
Relish-facilitated lncRNA-CR11538 suppresses Drosophila Imd ...
ACCEPT
Summary: Relish activates transcription of antimicrobial peptide genes and of feedback regulators (miRNAs, lncRNAs, IMZF).
Reason: Core molecular function, supported by many independent IDA studies (promoter binding plus reporter activation).
Supporting Evidence:
PMID:8816802
Relish is strongly induced in infected flies, and it can activate transcription from the Cecropin A1 promoter.
file:DROME/Rel/Rel-deep-research-falcon.md
sequence-specific transcription factor, not an enzyme, transporter, or secreted antimicrobial peptide
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0001228 DNA-binding transcription activator activity, RNA polymerase II-specific
IDA
PMID:38762126
Relish-mediated C2H2 zinc finger protein IMZF restores Droso...
ACCEPT
Summary: Relish activates transcription of antimicrobial peptide genes and of feedback regulators (miRNAs, lncRNAs, IMZF).
Reason: Core molecular function, supported by many independent IDA studies (promoter binding plus reporter activation).
Supporting Evidence:
PMID:8816802
Relish is strongly induced in infected flies, and it can activate transcription from the Cecropin A1 promoter.
file:DROME/Rel/Rel-deep-research-falcon.md
sequence-specific transcription factor, not an enzyme, transporter, or secreted antimicrobial peptide
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0002225 positive regulation of antimicrobial peptide production
IMP
PMID:12401167
A ubiquitin-proteasome pathway represses the Drosophila immu...
ACCEPT
Summary: Relish is required for antimicrobial peptide induction; SkpA mutants constitutively activate Relish-dependent Diptericin.
Reason: Relish directly activates AMP gene transcription, consistent with this regulatory process term.
Supporting Evidence:
PMID:12401167
the IMD pathway that regulates the compound NF-kappaB-like protein, Relish
GO:0002230 positive regulation of defense response to virus by host
IMP
PMID:19763182
A novel system for the launch of alphavirus RNA synthesis re...
ACCEPT
Summary: Imd pathway deficits including Relish enhance Sindbis virus replication.
Reason: Consistent with the established Relish-dependent antiviral response (PMID:30119996, PMID:33262294).
Supporting Evidence:
PMID:19763182
We demonstrate deficits in the immune deficiency (Imd) pathway enhance viral replication while mutations in the Toll pathway fail to affect replication.
GO:0003677 DNA binding
IEA
GO_REF:0000002
MODIFY
Summary: General DNA-binding transcription factor terms inferred from the Rel homology domain.
Reason: Correct but general electronic inference for an NF-kappaB family transcription factor; MODIFY to RNA polymerase II transcription regulatory region sequence-specific DNA binding, which Rel already carries (IDA, IEA).
GO:0003700 DNA-binding transcription factor activity
IEA
GO_REF:0000002
MODIFY
Summary: General DNA-binding transcription factor terms inferred from the Rel homology domain.
Reason: Correct but general electronic inference; Relish is a transcriptional activator, so MODIFY to DNA-binding transcription activator activity, RNA polymerase II-specific, which Rel already carries (IDA).
GO:0005515 protein binding
IPI
PMID:11269502
The Drosophila caspase Dredd is required to resist gram-nega...
REMOVE
Summary: Generic protein binding from interaction studies (Dredd/Imd pathway, Akirin, large-scale TF Y2H interactome).
Reason: Protein binding is uninformative and the specific functional consequences (transcription activation, pathway participation) are captured by other annotations. Removal does not dispute the reported interactions.
GO:0005515 protein binding
IPI
PMID:20679214
Heterodimers of NF-kappaB transcription factors DIF and Reli...
MODIFY
Summary: Relish forms heterodimers with DIF (and other Rel proteins).
Reason: Generic protein binding is uninformative; the paper specifically shows NF-kappaB dimer formation, best captured as protein heterodimerization activity.
Supporting Evidence:
PMID:20679214
The results show that all combinations of homo- and heterodimers are formed, but with varying degrees of efficiency.
GO:0005515 protein binding
IPI
PMID:25180232
Akirin specifies NF-ΞΊB selectivity of Drosophila innate immu...
REMOVE
Summary: Generic protein binding from interaction studies (Dredd/Imd pathway, Akirin, large-scale TF Y2H interactome).
Reason: Protein binding is uninformative and the specific functional consequences (transcription activation, pathway participation) are captured by other annotations. Removal does not dispute the reported interactions.
GO:0005515 protein binding
IPI
PMID:30995488
A Comprehensive Drosophila melanogaster Transcription Factor...
REMOVE
Summary: Generic protein binding from interaction studies (Dredd/Imd pathway, Akirin, large-scale TF Y2H interactome).
Reason: Protein binding is uninformative and the specific functional consequences (transcription activation, pathway participation) are captured by other annotations. Removal does not dispute the reported interactions.
GO:0005515 protein binding
IPI
PMID:30995488
A Comprehensive Drosophila melanogaster Transcription Factor...
REMOVE
Summary: Generic protein binding from interaction studies (Dredd/Imd pathway, Akirin, large-scale TF Y2H interactome).
Reason: Protein binding is uninformative and the specific functional consequences (transcription activation, pathway participation) are captured by other annotations. Removal does not dispute the reported interactions.
GO:0005515 protein binding
IPI
PMID:30995488
A Comprehensive Drosophila melanogaster Transcription Factor...
REMOVE
Summary: Generic protein binding from interaction studies (Dredd/Imd pathway, Akirin, large-scale TF Y2H interactome).
Reason: Protein binding is uninformative and the specific functional consequences (transcription activation, pathway participation) are captured by other annotations. Removal does not dispute the reported interactions.
GO:0005634 nucleus
IBA
GO_REF:0000033
ACCEPT
Summary: Activated Relish (REL-68) translocates to and acts in the nucleus.
Reason: Many IDA studies show signal-dependent nuclear translocation of the Rel homology domain; this is where Relish functions.
Supporting Evidence:
PMID:11400160
Examination of the cellular localization of RELISH reveals that the timing of this processing coincides with the nuclear translocation of the RHD and the retention of the ankyrin-repeats within the cytoplasm.
GO:0005634 nucleus
IDA
PMID:11269501
Activation of the Drosophila NF-kappaB factor Relish by rapi...
ACCEPT
Summary: Activated Relish (REL-68) translocates to and acts in the nucleus.
Reason: Many IDA studies show signal-dependent nuclear translocation of the Rel homology domain; this is where Relish functions.
Supporting Evidence:
PMID:11400160
Examination of the cellular localization of RELISH reveals that the timing of this processing coincides with the nuclear translocation of the RHD and the retention of the ankyrin-repeats within the cytoplasm.
GO:0005634 nucleus
IDA
PMID:11400160
Cactus-independent nuclear translocation of Drosophila RELIS...
ACCEPT
Summary: Activated Relish (REL-68) translocates to and acts in the nucleus.
Reason: Many IDA studies show signal-dependent nuclear translocation of the Rel homology domain; this is where Relish functions.
Supporting Evidence:
PMID:11400160
Examination of the cellular localization of RELISH reveals that the timing of this processing coincides with the nuclear translocation of the RHD and the retention of the ankyrin-repeats within the cytoplasm.
GO:0005634 nucleus
IDA
PMID:11943764
The Drosophila homolog of NTF-2, the nuclear transport facto...
ACCEPT
Summary: Activated Relish (REL-68) translocates to and acts in the nucleus.
Reason: Many IDA studies show signal-dependent nuclear translocation of the Rel homology domain; this is where Relish functions.
Supporting Evidence:
PMID:11400160
Examination of the cellular localization of RELISH reveals that the timing of this processing coincides with the nuclear translocation of the RHD and the retention of the ankyrin-repeats within the cytoplasm.
GO:0005634 nucleus
IDA
PMID:14585960
Discrete functions of TRAF1 and TRAF2 in Drosophila melanoga...
ACCEPT
Summary: Activated Relish (REL-68) translocates to and acts in the nucleus.
Reason: Many IDA studies show signal-dependent nuclear translocation of the Rel homology domain; this is where Relish functions.
Supporting Evidence:
PMID:11400160
Examination of the cellular localization of RELISH reveals that the timing of this processing coincides with the nuclear translocation of the RHD and the retention of the ankyrin-repeats within the cytoplasm.
GO:0005634 nucleus
IDA
PMID:16163390
Inhibitor of apoptosis 2 and TAK1-binding protein are compon...
ACCEPT
Summary: Activated Relish (REL-68) translocates to and acts in the nucleus.
Reason: Many IDA studies show signal-dependent nuclear translocation of the Rel homology domain; this is where Relish functions.
Supporting Evidence:
PMID:11400160
Examination of the cellular localization of RELISH reveals that the timing of this processing coincides with the nuclear translocation of the RHD and the retention of the ankyrin-repeats within the cytoplasm.
GO:0005634 nucleus
IDA
PMID:16763552
Cooperative control of Drosophila immune responses by the JN...
ACCEPT
Summary: Activated Relish (REL-68) translocates to and acts in the nucleus.
Reason: Many IDA studies show signal-dependent nuclear translocation of the Rel homology domain; this is where Relish functions.
Supporting Evidence:
PMID:11400160
Examination of the cellular localization of RELISH reveals that the timing of this processing coincides with the nuclear translocation of the RHD and the retention of the ankyrin-repeats within the cytoplasm.
GO:0005634 nucleus
IEA
GO_REF:0000044
ACCEPT
Summary: Activated Relish (REL-68) translocates to and acts in the nucleus.
Reason: Many IDA studies show signal-dependent nuclear translocation of the Rel homology domain; this is where Relish functions.
Supporting Evidence:
PMID:11400160
Examination of the cellular localization of RELISH reveals that the timing of this processing coincides with the nuclear translocation of the RHD and the retention of the ankyrin-repeats within the cytoplasm.
GO:0005654 nucleoplasm
TAS
Reactome:R-DME-209257
ACCEPT
Summary: Reactome places nuclear Relish in the nucleoplasm.
Reason: Consistent with nuclear transcription factor function.
GO:0005654 nucleoplasm
TAS
Reactome:R-DME-209309
ACCEPT
Summary: Reactome places nuclear Relish in the nucleoplasm.
Reason: Consistent with nuclear transcription factor function.
GO:0005654 nucleoplasm
TAS
Reactome:R-DME-354273
ACCEPT
Summary: Reactome places nuclear Relish in the nucleoplasm.
Reason: Consistent with nuclear transcription factor function.
GO:0005737 cytoplasm
IDA
PMID:11269501
Activation of the Drosophila NF-kappaB factor Relish by rapi...
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0005737 cytoplasm
IDA
PMID:11943764
The Drosophila homolog of NTF-2, the nuclear transport facto...
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0005737 cytoplasm
IEA
GO_REF:0000120
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0005829 cytosol
IDA
PMID:11400160
Cactus-independent nuclear translocation of Drosophila RELIS...
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0005829 cytosol
IDA
PMID:14585960
Discrete functions of TRAF1 and TRAF2 in Drosophila melanoga...
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0005829 cytosol
TAS
Reactome:R-DME-209167
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0005829 cytosol
TAS
Reactome:R-DME-209227
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0005829 cytosol
TAS
Reactome:R-DME-209244
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0005829 cytosol
TAS
Reactome:R-DME-209309
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0005829 cytosol
TAS
Reactome:R-DME-214393
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0005829 cytosol
TAS
Reactome:R-DME-214398
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0005829 cytosol
TAS
Reactome:R-DME-214418
ACCEPT
Summary: Unprocessed Relish and the C-terminal IkappaB-like fragment reside in the cytoplasm/cytosol.
Reason: Full-length Relish is cytoplasmic before signalling, where it is phosphorylated by IKK and cleaved; the REL-49 fragment remains cytoplasmic.
Supporting Evidence:
PMID:11269501
The C-terminal IkappaB-like fragment remains in the cytoplasm.
GO:0006355 regulation of DNA-templated transcription
IEA
GO_REF:0000002
MODIFY
Summary: General DNA-binding transcription factor terms inferred from the Rel homology domain.
Reason: Correct but general electronic inference; Relish activates Pol II target genes, so MODIFY to positive regulation of transcription by RNA polymerase II, which Rel already carries (IBA, IDA, IMP).
GO:0006357 regulation of transcription by RNA polymerase II
IEA
GO_REF:0000117
MODIFY
Summary: General DNA-binding transcription factor terms inferred from the Rel homology domain.
Reason: Correct but general electronic inference; Relish activates Pol II target genes, so MODIFY to positive regulation of transcription by RNA polymerase II, which Rel already carries (IBA, IDA, IMP).
GO:0006955 immune response
IEP
PMID:10409696
Interaction and specificity of Rel-related proteins in regul...
ACCEPT
Summary: Relish expression is associated with the immune response; Rel proteins regulate immunity genes in cell lines.
Reason: Broad but correct; Relish is a central regulator of the humoral immune response.
Supporting Evidence:
PMID:10409696
The results show that Rel proteins are directly involved in regulating the Drosophila antimicrobial response.
GO:0006955 immune response
IMP
PMID:16858400
An essential complementary role of NF-kappaB pathway to micr...
ACCEPT
Summary: Relish mutants are susceptible to ROS-resistant gut microbes.
Reason: Broad but correct process term supported by mutant analysis of gut immunity.
Supporting Evidence:
PMID:16858400
Consistent with our hypothesis, high mortality levels were observed in these NF-ΞΊB pathway mutant flies only when they fed on KNU5377 strain
GO:0006963 positive regulation of antibacterial peptide biosynthetic process
IEP
PMID:8816802
Origins of immunity: Relish, a compound Rel-like gene in the...
ACCEPT
Summary: Relish is required for antibacterial peptide gene induction.
Reason: Core immune output of Relish, supported by mutant and molecular data.
Supporting Evidence:
PMID:10619029
Relish is specifically required for the induction of the humoral immune response, including both antibacterial and antifungal peptides.
GO:0006963 positive regulation of antibacterial peptide biosynthetic process
IMP
PMID:10619029
Relish, a central factor in the control of humoral but not c...
ACCEPT
Summary: Relish is required for antibacterial peptide gene induction.
Reason: Core immune output of Relish, supported by mutant and molecular data.
Supporting Evidence:
PMID:10619029
Relish is specifically required for the induction of the humoral immune response, including both antibacterial and antifungal peptides.
GO:0006963 positive regulation of antibacterial peptide biosynthetic process
IMP
PMID:23613578
Dnr1 mutations cause neurodegeneration in Drosophila by acti...
ACCEPT
Summary: Relish is required for antibacterial peptide gene induction.
Reason: Core immune output of Relish, supported by mutant and molecular data.
Supporting Evidence:
PMID:10619029
Relish is specifically required for the induction of the humoral immune response, including both antibacterial and antifungal peptides.
GO:0006963 positive regulation of antibacterial peptide biosynthetic process
IMP
PMID:9510254
Regulated nuclear import of Rel proteins in the Drosophila i...
ACCEPT
Summary: Relish is required for antibacterial peptide gene induction.
Reason: Core immune output of Relish, supported by mutant and molecular data.
Supporting Evidence:
PMID:10619029
Relish is specifically required for the induction of the humoral immune response, including both antibacterial and antifungal peptides.
GO:0006964 positive regulation of biosynthetic process of antibacterial peptides active against Gram-negative bacteria
HMP
PMID:16163390
Inhibitor of apoptosis 2 and TAK1-binding protein are compon...
ACCEPT
Summary: Relish drives expression of antibacterial peptides active against Gram-negative bacteria (e.g. Diptericin).
Reason: Consistent with the role of Relish in the Imd pathway, which is deployed against Gram-negative bacteria.
Supporting Evidence:
PMID:11400160
Both the processing and the nuclear translocation immediately precede the expression of antibacterial peptide genes cecropin A1, attacin, and diptericin.
GO:0006964 positive regulation of biosynthetic process of antibacterial peptides active against Gram-negative bacteria
IMP
PMID:11400160
Cactus-independent nuclear translocation of Drosophila RELIS...
ACCEPT
Summary: Relish drives expression of antibacterial peptides active against Gram-negative bacteria (e.g. Diptericin).
Reason: Consistent with the role of Relish in the Imd pathway, which is deployed against Gram-negative bacteria.
Supporting Evidence:
PMID:11400160
Both the processing and the nuclear translocation immediately precede the expression of antibacterial peptide genes cecropin A1, attacin, and diptericin.
GO:0006964 positive regulation of biosynthetic process of antibacterial peptides active against Gram-negative bacteria
IMP
PMID:19221590
Short-term starvation of immune deficient Drosophila improve...
ACCEPT
Summary: Relish drives expression of antibacterial peptides active against Gram-negative bacteria (e.g. Diptericin).
Reason: Consistent with the role of Relish in the Imd pathway, which is deployed against Gram-negative bacteria.
Supporting Evidence:
PMID:11400160
Both the processing and the nuclear translocation immediately precede the expression of antibacterial peptide genes cecropin A1, attacin, and diptericin.
GO:0006967 positive regulation of antifungal peptide biosynthetic process
IMP
PMID:10619029
Relish, a central factor in the control of humoral but not c...
KEEP AS NON CORE
Summary: Relish mutants show reduced antifungal peptide induction.
Reason: Supported by deletion mutant data, but antifungal peptide induction is primarily Toll/Dif-driven, with Relish contributing (e.g. via Relish-Dif heterodimers); a secondary role.
Supporting Evidence:
PMID:10619029
Relish is specifically required for the induction of the humoral immune response, including both antibacterial and antifungal peptides.
GO:0006974 DNA damage response
IMP
PMID:21664581
Dynamic coordination of innate immune signaling and insulin ...
KEEP AS NON CORE
Summary: Localized DNA damage triggers a systemic response in which NF-kappaB/Relish signalling is induced in the fat body.
Reason: Context-specific involvement downstream of reduced insulin signalling, not a core DNA damage response function.
Supporting Evidence:
PMID:21664581
Reduced IIS activity in the larval fatbody, in turn, results in the induction of the NFkB/Relish pathway in this tissue, initiating a second phase of the systemic response to DNA damage
GO:0007249 canonical NF-kappaB signal transduction
IBA
GO_REF:0000033
ACCEPT
Summary: Relish is the transcription factor effector of the fly NF-kappaB pathway.
Reason: IBA consistent with Relish being an NF-kappaB family member activated by IKK-dependent signalling.
GO:0009617 response to bacterium
IDA
PMID:19237508
Infection induces a survival program and local remodeling in...
MODIFY
Summary: Infection-induced, IMD-dependent transcriptional response in airway epithelium.
Reason: Relish-dependent responses to bacterial infection in tracheal epithelium are real; the term is correct but general, so MODIFY to defense response to Gram-negative bacterium, which Rel already carries (IDA, IGI, IMP).
Supporting Evidence:
PMID:19237508
Infection with the gram-negative pathogen Erwinia carotovora induces an immune response in all epithelial cells via activation of the immune deficiency (IMD) pathway
GO:0010628 positive regulation of gene expression
IMP
PMID:19221590
Short-term starvation of immune deficient Drosophila improve...
KEEP AS NON CORE
Summary: Relish-dependent gene expression and nitric oxide production in starvation/infection survival experiments.
Reason: Indirect, context-specific readouts from mutant survival experiments; the core function is transcription activation of immune genes.
Supporting Evidence:
PMID:19221590
Imd is deployed primarily against Gram-negative bacteria via the NF-ΞΊB homologue Relish [7].
GO:0030547 signaling receptor inhibitor activity
IPI
PMID:35905720
A dRASSF-STRIPAK-Imd-JAK/STAT axis controls antiviral immune...
KEEP AS NON CORE
Summary: Relish interferes with dimerization of the JAK/STAT receptor Domeless.
Reason: Reported by the curators from the full text and stated in the abstract; an unusual, cytoplasmic non-transcriptional activity that is secondary to its transcription factor role.
Supporting Evidence:
PMID:35905720
Activated Imd signaling then employs the effector Relish to interfere with the dimerization of JAK/STAT transmembrane receptor Domeless, therefore preventing excessive JAK/STAT signaling.
GO:0034198 cellular response to amino acid starvation
IMP
PMID:17166233
ird1 is a Vps15 homologue important for antibacterial immune...
KEEP AS NON CORE
Summary: Starvation-induced AMP expression depends on the Imd pathway.
Reason: A context-specific consequence of Imd/Relish signalling rather than a core starvation response function.
Supporting Evidence:
PMID:17166233
Starvation, in the absence of infection, leads to expression of antimicrobial peptide (AMP) genes and this response is dependent on ird1 and the Imd immune signalling pathway.
GO:0042742 defense response to bacterium
IMP
PMID:28579255
Lysosomal Degradation Is Required for Sustained Phagocytosis...
ACCEPT
Summary: Relish in macrophages is required for sustained phagocytic clearance of bacteria.
Reason: Defense against bacteria is a core Relish role.
Supporting Evidence:
PMID:28579255
Similarly, knockdown of Relish in macrophages also caused diminished clearance of bacteria (Figure 5D).
GO:0045088 regulation of innate immune response
IGI
PMID:25180232
Akirin specifies NF-ΞΊB selectivity of Drosophila innate immu...
ACCEPT
Summary: Relish positively regulates innate immune responses (e.g. Akirin-dependent target selectivity).
Reason: Relish is the central transcriptional effector of Imd-pathway innate immunity.
Supporting Evidence:
PMID:25180232
The NF-ΞΊB transcription factor Relish activates effector gene expression following Gram-negative bacterial immune challenge.
PMID:18066067
Expression of these effector genes requires the signal-dependent cleavage and subsequent nuclear translocation of Relish
GO:0045088 regulation of innate immune response
IGI
PMID:25180232
Akirin specifies NF-ΞΊB selectivity of Drosophila innate immu...
ACCEPT
Summary: Relish positively regulates innate immune responses (e.g. Akirin-dependent target selectivity).
Reason: Relish is the central transcriptional effector of Imd-pathway innate immunity.
Supporting Evidence:
PMID:25180232
The NF-ΞΊB transcription factor Relish activates effector gene expression following Gram-negative bacterial immune challenge.
PMID:18066067
Expression of these effector genes requires the signal-dependent cleavage and subsequent nuclear translocation of Relish
GO:0045088 regulation of innate immune response
IMP
PMID:25180232
Akirin specifies NF-ΞΊB selectivity of Drosophila innate immu...
ACCEPT
Summary: Relish positively regulates innate immune responses (e.g. Akirin-dependent target selectivity).
Reason: Relish is the central transcriptional effector of Imd-pathway innate immunity.
Supporting Evidence:
PMID:25180232
The NF-ΞΊB transcription factor Relish activates effector gene expression following Gram-negative bacterial immune challenge.
PMID:18066067
Expression of these effector genes requires the signal-dependent cleavage and subsequent nuclear translocation of Relish
GO:0045089 positive regulation of innate immune response
IMP
PMID:18066067
Akirins are highly conserved nuclear proteins required for N...
ACCEPT
Summary: Relish positively regulates innate immune responses (e.g. Akirin-dependent target selectivity).
Reason: Relish is the central transcriptional effector of Imd-pathway innate immunity.
Supporting Evidence:
PMID:25180232
The NF-ΞΊB transcription factor Relish activates effector gene expression following Gram-negative bacterial immune challenge.
PMID:18066067
Expression of these effector genes requires the signal-dependent cleavage and subsequent nuclear translocation of Relish
GO:0045429 positive regulation of nitric oxide biosynthetic process
IMP
PMID:19221590
Short-term starvation of immune deficient Drosophila improve...
KEEP AS NON CORE
Summary: Relish-dependent gene expression and nitric oxide production in starvation/infection survival experiments.
Reason: Indirect, context-specific readouts from mutant survival experiments; the core function is transcription activation of immune genes.
Supporting Evidence:
PMID:19221590
Imd is deployed primarily against Gram-negative bacteria via the NF-ΞΊB homologue Relish [7].
GO:0045944 positive regulation of transcription by RNA polymerase II
IBA
GO_REF:0000033
ACCEPT
Summary: Relish positively regulates RNA Pol II transcription of immune and feedback genes.
Reason: Core process consistent with its transcription activator activity.
Supporting Evidence:
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0045944 positive regulation of transcription by RNA polymerase II
IDA
PMID:19497884
Two roles for the Drosophila IKK complex in the activation o...
ACCEPT
Summary: Relish positively regulates RNA Pol II transcription of immune and feedback genes.
Reason: Core process consistent with its transcription activator activity.
Supporting Evidence:
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0045944 positive regulation of transcription by RNA polymerase II
IDA
PMID:35720331
Drosophila Relish Activating lncRNA-CR33942 Transcription Fa...
ACCEPT
Summary: Relish positively regulates RNA Pol II transcription of immune and feedback genes.
Reason: Core process consistent with its transcription activator activity.
Supporting Evidence:
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0045944 positive regulation of transcription by RNA polymerase II
IDA
PMID:36155909
Drosophila Relish-mediated miR-317 expression facilitates im...
ACCEPT
Summary: Relish positively regulates RNA Pol II transcription of immune and feedback genes.
Reason: Core process consistent with its transcription activator activity.
Supporting Evidence:
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0045944 positive regulation of transcription by RNA polymerase II
IDA
PMID:37358278
The NF-ΞΊB/Relish Activates miR-308 to Negatively Regulate Im...
ACCEPT
Summary: Relish positively regulates RNA Pol II transcription of immune and feedback genes.
Reason: Core process consistent with its transcription activator activity.
Supporting Evidence:
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0045944 positive regulation of transcription by RNA polymerase II
IDA
PMID:38762126
Relish-mediated C2H2 zinc finger protein IMZF restores Droso...
ACCEPT
Summary: Relish positively regulates RNA Pol II transcription of immune and feedback genes.
Reason: Core process consistent with its transcription activator activity.
Supporting Evidence:
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0045944 positive regulation of transcription by RNA polymerase II
IDA
PMID:8816802
Origins of immunity: Relish, a compound Rel-like gene in the...
ACCEPT
Summary: Relish positively regulates RNA Pol II transcription of immune and feedback genes.
Reason: Core process consistent with its transcription activator activity.
Supporting Evidence:
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0045944 positive regulation of transcription by RNA polymerase II
IMP
PMID:24010524
The Oct1 homolog Nubbin is a repressor of NF-ΞΊB-dependent im...
ACCEPT
Summary: Relish positively regulates RNA Pol II transcription of immune and feedback genes.
Reason: Core process consistent with its transcription activator activity.
Supporting Evidence:
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0045944 positive regulation of transcription by RNA polymerase II
IMP
PMID:25180232
Akirin specifies NF-ΞΊB selectivity of Drosophila innate immu...
ACCEPT
Summary: Relish positively regulates RNA Pol II transcription of immune and feedback genes.
Reason: Core process consistent with its transcription activator activity.
Supporting Evidence:
PMID:19497884
Instead they are critical for recruitment of RNA polymerase II and antimicrobial peptide gene induction
GO:0046426 negative regulation of receptor signaling pathway via JAK-STAT
IDA
PMID:35905720
A dRASSF-STRIPAK-Imd-JAK/STAT axis controls antiviral immune...
KEEP AS NON CORE
Summary: Relish restrains JAK/STAT signalling during antiviral responses.
Reason: Supported but context-specific cross-regulation.
Supporting Evidence:
PMID:35905720
Activated Imd signaling then employs the effector Relish to interfere with the dimerization of JAK/STAT transmembrane receptor Domeless, therefore preventing excessive JAK/STAT signaling.
GO:0048468 cell development
IEA
GO_REF:0000117
MARK AS OVER ANNOTATED
Summary: Broad developmental process terms from automated (ARBA) inference.
Reason: These generic developmental terms are not specific to Relish function; specific developmental observations (neural fate, dendrite morphology) are separately annotated from experiments and are themselves secondary roles.
GO:0048731 system development
IEA
GO_REF:0000117
MARK AS OVER ANNOTATED
Summary: Broad developmental process terms from automated (ARBA) inference.
Reason: These generic developmental terms are not specific to Relish function; specific developmental observations (neural fate, dendrite morphology) are separately annotated from experiments and are themselves secondary roles.
GO:0048813 dendrite morphogenesis
IMP
PMID:23977298
Functional genomic analyses of two morphologically distinct ...
KEEP AS NON CORE
Summary: RNAi of Rel altered dendrite morphology in a sensory-neuron transcription factor screen.
Reason: Screen-level evidence for a context-specific neuronal role.
GO:0048935 peripheral nervous system neuron development
IMP
PMID:18000549
NF-kappaB/Rel-mediated regulation of the neural fate in Dros...
KEEP AS NON CORE
Summary: Rel mutants display ectopic bristles, implicating NF-kappaB/Rel proteins in neural fate regulation.
Reason: Supported by mutant phenotype (temperature-dependent, partially penetrant); a secondary developmental role.
Supporting Evidence:
PMID:18000549
Flies homozygous for loss of function alleles of dl, Dif and Rel were found to display ectopic bristles on the notum in dorsocentral, scutellar and lateral regions (Figure 1B,C,D).
GO:0050766 positive regulation of phagocytosis
IMP
PMID:28579255
Lysosomal Degradation Is Required for Sustained Phagocytosis...
KEEP AS NON CORE
Summary: Relish is required to sustain phagocytosis of bacteria by macrophages.
Reason: Supported by mutant analysis but a secondary, cell-type-specific role.
Supporting Evidence:
PMID:28579255
To examine whether Relish is required for sustaining phagocytosis after internalization of bacteria, we performed sequential phagocytosis assay on primary isolated larval macrophages from Relish null mutants (RelE20).
GO:0050829 defense response to Gram-negative bacterium
IDA
PMID:35720331
Drosophila Relish Activating lncRNA-CR33942 Transcription Fa...
ACCEPT
Summary: Relish is essential for defense against Gram-negative bacteria.
Reason: Core biological role supported by many mutant studies.
Supporting Evidence:
PMID:11269502
we propose that Dredd, Immune Deficiency and the P105-like rel protein Relish define a pathway that is required to resist gram-negative bacterial infection
GO:0050829 defense response to Gram-negative bacterium
IGI
PMID:17129215
Trade-offs between longevity and pathogen resistance in Dros...
ACCEPT
Summary: Relish is essential for defense against Gram-negative bacteria.
Reason: Core biological role supported by many mutant studies.
Supporting Evidence:
PMID:11269502
we propose that Dredd, Immune Deficiency and the P105-like rel protein Relish define a pathway that is required to resist gram-negative bacterial infection
GO:0050829 defense response to Gram-negative bacterium
IMP
PMID:16894030
The Drosophila inhibitor of apoptosis protein DIAP2 function...
ACCEPT
Summary: Relish is essential for defense against Gram-negative bacteria.
Reason: Core biological role supported by many mutant studies.
Supporting Evidence:
PMID:11269502
we propose that Dredd, Immune Deficiency and the P105-like rel protein Relish define a pathway that is required to resist gram-negative bacterial infection
GO:0050829 defense response to Gram-negative bacterium
IMP
PMID:18066067
Akirins are highly conserved nuclear proteins required for N...
ACCEPT
Summary: Relish is essential for defense against Gram-negative bacteria.
Reason: Core biological role supported by many mutant studies.
Supporting Evidence:
PMID:11269502
we propose that Dredd, Immune Deficiency and the P105-like rel protein Relish define a pathway that is required to resist gram-negative bacterial infection
GO:0050829 defense response to Gram-negative bacterium
IMP
PMID:19046341
Genetic analysis of Drosophila melanogaster susceptibility t...
ACCEPT
Summary: Relish is essential for defense against Gram-negative bacteria.
Reason: Core biological role supported by many mutant studies.
Supporting Evidence:
PMID:11269502
we propose that Dredd, Immune Deficiency and the P105-like rel protein Relish define a pathway that is required to resist gram-negative bacterial infection
GO:0050829 defense response to Gram-negative bacterium
IMP
PMID:22549468
Ubiquitylation of the initiator caspase DREDD is required fo...
ACCEPT
Summary: Relish is essential for defense against Gram-negative bacteria.
Reason: Core biological role supported by many mutant studies.
Supporting Evidence:
PMID:11269502
we propose that Dredd, Immune Deficiency and the P105-like rel protein Relish define a pathway that is required to resist gram-negative bacterial infection
GO:0051607 defense response to virus
IMP
PMID:19829691
The Imd pathway is involved in antiviral immune responses in...
ACCEPT
Summary: Relish is required for antiviral defense.
Reason: Multiple independent mutant studies show Relish controls viral infection.
Supporting Evidence:
PMID:30119996
two components of the IMD pathway, the kinase dIKKΞ² and the transcription factor Relish, were required to control infection by two picorna-like viruses
GO:0051607 defense response to virus
IMP
PMID:29934091
Inflammation-Induced, STING-Dependent Autophagy Restricts Zi...
ACCEPT
Summary: Relish is required for antiviral defense.
Reason: Multiple independent mutant studies show Relish controls viral infection.
Supporting Evidence:
PMID:30119996
two components of the IMD pathway, the kinase dIKKΞ² and the transcription factor Relish, were required to control infection by two picorna-like viruses
GO:0051607 defense response to virus
IMP
PMID:30119996
The Kinase IKKΞ² Regulates a STING- and NF-ΞΊB-Dependent Antiv...
ACCEPT
Summary: Relish is required for antiviral defense.
Reason: Multiple independent mutant studies show Relish controls viral infection.
Supporting Evidence:
PMID:30119996
two components of the IMD pathway, the kinase dIKKΞ² and the transcription factor Relish, were required to control infection by two picorna-like viruses
GO:0051607 defense response to virus
IMP
PMID:34261127
cGAS-like receptors sense RNA and control 3'2'-cGAMP signall...
ACCEPT
Summary: Relish is required for antiviral defense.
Reason: Multiple independent mutant studies show Relish controls viral infection.
Supporting Evidence:
PMID:30119996
two components of the IMD pathway, the kinase dIKKΞ² and the transcription factor Relish, were required to control infection by two picorna-like viruses
GO:0051607 defense response to virus
IMP
PMID:35905720
A dRASSF-STRIPAK-Imd-JAK/STAT axis controls antiviral immune...
ACCEPT
Summary: Relish is required for antiviral defense.
Reason: Multiple independent mutant studies show Relish controls viral infection.
Supporting Evidence:
PMID:30119996
two components of the IMD pathway, the kinase dIKKΞ² and the transcription factor Relish, were required to control infection by two picorna-like viruses
GO:0061057 peptidoglycan recognition protein signaling pathway
HMP
PMID:16163390
Inhibitor of apoptosis 2 and TAK1-binding protein are compon...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IDA
PMID:34452932
Protein Phosphatase 4 Negatively Regulates the Immune Defici...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IDA
PMID:35720331
Drosophila Relish Activating lncRNA-CR33942 Transcription Fa...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IDA
PMID:37956726
Relish-facilitated lncRNA-CR11538 suppresses Drosophila Imd ...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IGI
PMID:12401167
A ubiquitin-proteasome pathway represses the Drosophila immu...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IMP
PMID:11269502
The Drosophila caspase Dredd is required to resist gram-nega...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IMP
PMID:11400160
Cactus-independent nuclear translocation of Drosophila RELIS...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IMP
PMID:12431377
Sequential activation of signaling pathways during innate im...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IMP
PMID:16894030
The Drosophila inhibitor of apoptosis protein DIAP2 function...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IMP
PMID:17343912
Iap2 is required for a sustained response in the Drosophila ...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IMP
PMID:18066067
Akirins are highly conserved nuclear proteins required for N...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IMP
PMID:19497884
Two roles for the Drosophila IKK complex in the activation o...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IMP
PMID:22549468
Ubiquitylation of the initiator caspase DREDD is required fo...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IMP
PMID:23613578
Dnr1 mutations cause neurodegeneration in Drosophila by acti...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IMP
PMID:29934091
Inflammation-Induced, STING-Dependent Autophagy Restricts Zi...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0061057 peptidoglycan recognition protein signaling pathway
IMP
PMID:33826881
Constitutive immune activity promotes JNK- and FoxO-dependen...
ACCEPT
Summary: Relish is the transcription factor effector of the PGRP (Imd) signaling pathway.
Reason: Defining pathway role, supported by numerous genetic and biochemical studies.
Supporting Evidence:
PMID:11269501
The Rel/NF-kappaB transcription factor Relish plays a key role in the humoral immune response in Drosophila.
PMID:19497884
Signal-dependent activation of Relish, including cleavage, requires both the Drosophila IkappaB kinase (IKK) and death-related ced-3/Nedd2-like protein (DREDD)
GO:0106222 lncRNA binding
IPI
PMID:37956726
Relish-facilitated lncRNA-CR11538 suppresses Drosophila Imd ...
KEEP AS NON CORE
Summary: Relish binds the lncRNA CR11538, which decoys it away from AMP promoters.
Reason: A regulatory interaction in which Relish is the target of the lncRNA decoy; supported but not a core activity of Relish.
Supporting Evidence:
PMID:37956726
Mechanically, lncRNA-CR11538 decoys Relish away from AMPs promoter region.
GO:0140374 antiviral innate immune response
IMP
PMID:33262294
2'3'-cGAMP triggers a STING- and NF-ΞΊB-dependent broad antiv...
ACCEPT
Summary: Relish mediates cGAMP/STING-induced antiviral innate immunity.
Reason: Directly supported by Relish mutant analysis in cGAMP-induced and enteric antiviral immunity.
Supporting Evidence:
PMID:33262294
By contrast, this protection was abrogated in flies with mutations in the gene encoding the NF-ΞΊB transcription factor Relish.
GO:0140374 antiviral innate immune response
IMP
PMID:34965418
Orally acquired cyclic dinucleotides drive dSTING-dependent ...
ACCEPT
Summary: Relish mediates cGAMP/STING-induced antiviral innate immunity.
Reason: Directly supported by Relish mutant analysis in cGAMP-induced and enteric antiviral immunity.
Supporting Evidence:
PMID:33262294
By contrast, this protection was abrogated in flies with mutations in the gene encoding the NF-ΞΊB transcription factor Relish.
GO:0140896 cGAS/STING signaling pathway
IDA
PMID:38969190
A cryptic homotypic interaction motif of insect STING is req...
ACCEPT
Summary: Relish is the transcription factor at the end of the fly cGAS-like receptor/STING/IKKbeta pathway.
Reason: Relish activation downstream of STING and IKKbeta is required for cGAMP- and STING-dependent antiviral gene induction; insect STING activates Relish via IMD.
Supporting Evidence:
PMID:33262294
By contrast, this protection was abrogated in flies with mutations in the gene encoding the NF-ΞΊB transcription factor Relish.
PMID:30119996
We identified a set of genes induced by viral infection and regulated by dIKKΞ² and Relish, which included an ortholog of STING.
GO:0140896 cGAS/STING signaling pathway
IMP
PMID:30119996
The Kinase IKKΞ² Regulates a STING- and NF-ΞΊB-Dependent Antiv...
ACCEPT
Summary: Relish is the transcription factor at the end of the fly cGAS-like receptor/STING/IKKbeta pathway.
Reason: Relish activation downstream of STING and IKKbeta is required for cGAMP- and STING-dependent antiviral gene induction; insect STING activates Relish via IMD.
Supporting Evidence:
PMID:33262294
By contrast, this protection was abrogated in flies with mutations in the gene encoding the NF-ΞΊB transcription factor Relish.
PMID:30119996
We identified a set of genes induced by viral infection and regulated by dIKKΞ² and Relish, which included an ortholog of STING.
GO:0140896 cGAS/STING signaling pathway
IMP
PMID:33262294
2'3'-cGAMP triggers a STING- and NF-ΞΊB-dependent broad antiv...
ACCEPT
Summary: Relish is the transcription factor at the end of the fly cGAS-like receptor/STING/IKKbeta pathway.
Reason: Relish activation downstream of STING and IKKbeta is required for cGAMP- and STING-dependent antiviral gene induction; insect STING activates Relish via IMD.
Supporting Evidence:
PMID:33262294
By contrast, this protection was abrogated in flies with mutations in the gene encoding the NF-ΞΊB transcription factor Relish.
PMID:30119996
We identified a set of genes induced by viral infection and regulated by dIKKΞ² and Relish, which included an ortholog of STING.
GO:0140896 cGAS/STING signaling pathway
IMP
PMID:34261127
cGAS-like receptors sense RNA and control 3'2'-cGAMP signall...
ACCEPT
Summary: Relish is the transcription factor at the end of the fly cGAS-like receptor/STING/IKKbeta pathway.
Reason: Relish activation downstream of STING and IKKbeta is required for cGAMP- and STING-dependent antiviral gene induction; insect STING activates Relish via IMD.
Supporting Evidence:
PMID:33262294
By contrast, this protection was abrogated in flies with mutations in the gene encoding the NF-ΞΊB transcription factor Relish.
PMID:30119996
We identified a set of genes induced by viral infection and regulated by dIKKΞ² and Relish, which included an ortholog of STING.
GO:0140896 cGAS/STING signaling pathway
IMP
PMID:34965418
Orally acquired cyclic dinucleotides drive dSTING-dependent ...
ACCEPT
Summary: Relish is the transcription factor at the end of the fly cGAS-like receptor/STING/IKKbeta pathway.
Reason: Relish activation downstream of STING and IKKbeta is required for cGAMP- and STING-dependent antiviral gene induction; insect STING activates Relish via IMD.
Supporting Evidence:
PMID:33262294
By contrast, this protection was abrogated in flies with mutations in the gene encoding the NF-ΞΊB transcription factor Relish.
PMID:30119996
We identified a set of genes induced by viral infection and regulated by dIKKΞ² and Relish, which included an ortholog of STING.
GO:0160108 animal gross anatomical part developmental process
IEA
GO_REF:0000117
MARK AS OVER ANNOTATED
Summary: Broad developmental process terms from automated (ARBA) inference.
Reason: These generic developmental terms are not specific to Relish function; specific developmental observations (neural fate, dendrite morphology) are separately annotated from experiments and are themselves secondary roles.
GO:2000647 negative regulation of stem cell proliferation
IMP
PMID:23781070
Mutations in the IMD pathway and mustard counter Vibrio chol...
KEEP AS NON CORE
Summary: IMD pathway activity contributes to Vibrio cholerae-induced suppression of intestinal stem cell division.
Reason: Context-specific (infection) phenotype in gut epithelium; not a core Relish function.

Core Functions

Signal-activated NF-kappaB transcription activator; after IKK phosphorylation and Dredd-dependent cleavage, the Rel homology domain enters the nucleus, binds kappaB sites and activates RNA Pol II transcription of antimicrobial peptide genes in the Imd/PGRP pathway.

Supporting Evidence:
  • PMID:11269501
    An N-terminal fragment, containing the DNA-binding Rel homology domain, translocates to the nucleus where it binds to the promoter of the Cecropin A1 gene

Transcriptional effector of the Drosophila cGAS-like receptor/STING/IKKbeta antiviral pathway, inducing antiviral genes such as Nazo.

Supporting Evidence:
  • PMID:33262294
    By contrast, this protection was abrogated in flies with mutations in the gene encoding the NF-ΞΊB transcription factor Relish.

References

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Deep Research

Falcon

(Rel-deep-research-falcon.md)

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FlyBase

(Rel-deep-research-flybase.md)
FlyBase gene description for Rel (DROME) FlyBase

FlyBase gene description for Rel (DROME)

Relish (Rel) encodes a transcription factor and the downstream component of the immune deficiency pathway, which regulates the antibacterial response and other less characterized cellular processes.

πŸ“š Additional Documentation

Notes

(Rel-notes.md)

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