MDJ1

UniProt ID: P35191
Organism: Saccharomyces cerevisiae
Review Status: DRAFT
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Gene Description

TODO: Add description for MDJ1

Existing Annotations Review

GO Term Evidence Action Reason
GO:0005737 cytoplasm
IBA
GO_REF:0000033
KEEP AS NON CORE
Summary: Manual review: cytoplasm may be context-dependent or peripheral for MDJ1.
Reason: Kept as non-core to preserve potentially valid context-specific annotation without elevating it to core function.
GO:0042026 protein refolding
IBA
GO_REF:0000033
ACCEPT
Summary: Manual review: protein refolding is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0051082 unfolded protein binding
IBA
GO_REF:0000033
MODIFY
Summary: Manual review: unfolded protein binding is better represented by a more specific replacement term for MDJ1.
Reason: Modified to align with current curation guidance and improve term specificity.
Proposed replacements: protein folding chaperone
GO:0005524 ATP binding
IEA
GO_REF:0000002
ACCEPT
Summary: Manual review: ATP binding is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0005739 mitochondrion
IEA
GO_REF:0000044
KEEP AS NON CORE
Summary: Manual review: mitochondrion may be context-dependent or peripheral for MDJ1.
Reason: Kept as non-core to preserve potentially valid context-specific annotation without elevating it to core function.
GO:0006457 protein folding
IEA
GO_REF:0000002
ACCEPT
Summary: Manual review: protein folding is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0008270 zinc ion binding
IEA
GO_REF:0000043
ACCEPT
Summary: Manual review: zinc ion binding is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0009408 response to heat
IEA
GO_REF:0000002
ACCEPT
Summary: Manual review: response to heat is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0031072 heat shock protein binding
IEA
GO_REF:0000002
ACCEPT
Summary: Manual review: heat shock protein binding is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0046872 metal ion binding
IEA
GO_REF:0000043
ACCEPT
Summary: Manual review: metal ion binding is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0051082 unfolded protein binding
IEA
GO_REF:0000002
MODIFY
Summary: Manual review: unfolded protein binding is better represented by a more specific replacement term for MDJ1.
Reason: Modified to align with current curation guidance and improve term specificity.
Proposed replacements: protein folding chaperone
GO:0005515 protein binding
IPI
PMID:16554755
Global landscape of protein complexes in the yeast Saccharom...
MARK AS OVER ANNOTATED
Summary: Manual review: protein binding is too generic or over-extended for MDJ1.
Reason: Marked over-annotated because more specific terms capture the biology more accurately.
GO:0005515 protein binding
IPI
PMID:19536198
An atlas of chaperone-protein interactions in Saccharomyces ...
MARK AS OVER ANNOTATED
Summary: Manual review: protein binding is too generic or over-extended for MDJ1.
Reason: Marked over-annotated because more specific terms capture the biology more accurately.
GO:0005515 protein binding
IPI
PMID:27107014
An inter-species protein-protein interaction network across ...
MARK AS OVER ANNOTATED
Summary: Manual review: protein binding is too generic or over-extended for MDJ1.
Reason: Marked over-annotated because more specific terms capture the biology more accurately.
GO:0008270 zinc ion binding
RCA
PMID:30358795
The cellular economy of the Saccharomyces cerevisiae zinc pr...
ACCEPT
Summary: Manual review: zinc ion binding is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0005739 mitochondrion
HDA
PMID:24769239
Quantitative variations of the mitochondrial proteome and ph...
KEEP AS NON CORE
Summary: Manual review: mitochondrion may be context-dependent or peripheral for MDJ1.
Reason: Kept as non-core to preserve potentially valid context-specific annotation without elevating it to core function.
GO:0005739 mitochondrion
HDA
PMID:16823961
Toward the complete yeast mitochondrial proteome: multidimen...
KEEP AS NON CORE
Summary: Manual review: mitochondrion may be context-dependent or peripheral for MDJ1.
Reason: Kept as non-core to preserve potentially valid context-specific annotation without elevating it to core function.
GO:0001671 ATPase activator activity
IDA
PMID:9973563
Two distinct mechanisms operate in the reactivation of heat-...
ACCEPT
Summary: Manual review: ATPase activator activity is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0005759 mitochondrial matrix
IDA
PMID:15383543
Zim17, a novel zinc finger protein essential for protein imp...
ACCEPT
Summary: Manual review: mitochondrial matrix is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0006458 'de novo' protein folding
IMP
PMID:8168133
Mdj1p, a novel chaperone of the DnaJ family, is involved in ...
ACCEPT
Summary: Manual review: 'de novo' protein folding is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0006515 protein quality control for misfolded or incompletely synthesized proteins
IMP
PMID:7957078
Molecular chaperones cooperate with PIM1 protease in the deg...
ACCEPT
Summary: Manual review: protein quality control for misfolded or incompletely synthesized proteins is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0009408 response to heat
IMP
PMID:8603724
Role of the mitochondrial DnaJ homologue, Mdj1p, in the prev...
ACCEPT
Summary: Manual review: response to heat is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0042026 protein refolding
IMP
PMID:8168133
Mdj1p, a novel chaperone of the DnaJ family, is involved in ...
ACCEPT
Summary: Manual review: protein refolding is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0042026 protein refolding
IDA
PMID:9973563
Two distinct mechanisms operate in the reactivation of heat-...
ACCEPT
Summary: Manual review: protein refolding is consistent with known biology of MDJ1.
Reason: Retained as supported or plausible for this gene and evidence context.
GO:0051082 unfolded protein binding
IMP
PMID:8943361
Role of the mitochondrial DnaJ homolog Mdj1p as a chaperone ...
MODIFY
Summary: Manual review: unfolded protein binding is better represented by a more specific replacement term for MDJ1.
Reason: Modified to align with current curation guidance and improve term specificity.
Proposed replacements: protein folding chaperone

References

Gene Ontology annotation through association of InterPro records with GO terms
Annotation inferences using phylogenetic trees
Gene Ontology annotation based on UniProtKB/Swiss-Prot keyword mapping
Gene Ontology annotation based on UniProtKB/Swiss-Prot Subcellular Location vocabulary mapping, accompanied by conservative changes to GO terms applied by UniProt
Zim17, a novel zinc finger protein essential for protein import into mitochondria.
Global landscape of protein complexes in the yeast Saccharomyces cerevisiae.
Toward the complete yeast mitochondrial proteome: multidimensional separation techniques for mitochondrial proteomics.
An atlas of chaperone-protein interactions in Saccharomyces cerevisiae: implications to protein folding pathways in the cell.
Quantitative variations of the mitochondrial proteome and phosphoproteome during fermentative and respiratory growth in Saccharomyces cerevisiae.
An inter-species protein-protein interaction network across vast evolutionary distance.
The cellular economy of the Saccharomyces cerevisiae zinc proteome.
Molecular chaperones cooperate with PIM1 protease in the degradation of misfolded proteins in mitochondria.
Mdj1p, a novel chaperone of the DnaJ family, is involved in mitochondrial biogenesis and protein folding.
Role of the mitochondrial DnaJ homologue, Mdj1p, in the prevention of heat-induced protein aggregation.
Role of the mitochondrial DnaJ homolog Mdj1p as a chaperone for mitochondrially synthesized and imported proteins.
Two distinct mechanisms operate in the reactivation of heat-denatured proteins by the mitochondrial Hsp70/Mdj1p/Yge1p chaperone system.

📄 View Raw YAML

id: P35191
gene_symbol: MDJ1
product_type: PROTEIN
status: DRAFT
taxon:
  id: NCBITaxon:559292
  label: Saccharomyces cerevisiae
description: 'TODO: Add description for MDJ1'
existing_annotations:
- term:
    id: GO:0005737
    label: cytoplasm
  evidence_type: IBA
  original_reference_id: GO_REF:0000033
  review:
    summary: 'Manual review: cytoplasm may be context-dependent or peripheral for MDJ1.'
    action: KEEP_AS_NON_CORE
    reason: Kept as non-core to preserve potentially valid context-specific annotation without elevating it to core function.
- term:
    id: GO:0042026
    label: protein refolding
  evidence_type: IBA
  original_reference_id: GO_REF:0000033
  review:
    summary: 'Manual review: protein refolding is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0051082
    label: unfolded protein binding
  evidence_type: IBA
  original_reference_id: GO_REF:0000033
  review:
    summary: 'Manual review: unfolded protein binding is better represented by a more specific replacement term for MDJ1.'
    action: MODIFY
    reason: Modified to align with current curation guidance and improve term specificity.
    proposed_replacement_terms:
    - id: GO:0044183
      label: protein folding chaperone
- term:
    id: GO:0005524
    label: ATP binding
  evidence_type: IEA
  original_reference_id: GO_REF:0000002
  review:
    summary: 'Manual review: ATP binding is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0005739
    label: mitochondrion
  evidence_type: IEA
  original_reference_id: GO_REF:0000044
  review:
    summary: 'Manual review: mitochondrion may be context-dependent or peripheral for MDJ1.'
    action: KEEP_AS_NON_CORE
    reason: Kept as non-core to preserve potentially valid context-specific annotation without elevating it to core function.
- term:
    id: GO:0006457
    label: protein folding
  evidence_type: IEA
  original_reference_id: GO_REF:0000002
  review:
    summary: 'Manual review: protein folding is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0008270
    label: zinc ion binding
  evidence_type: IEA
  original_reference_id: GO_REF:0000043
  review:
    summary: 'Manual review: zinc ion binding is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0009408
    label: response to heat
  evidence_type: IEA
  original_reference_id: GO_REF:0000002
  review:
    summary: 'Manual review: response to heat is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0031072
    label: heat shock protein binding
  evidence_type: IEA
  original_reference_id: GO_REF:0000002
  review:
    summary: 'Manual review: heat shock protein binding is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0046872
    label: metal ion binding
  evidence_type: IEA
  original_reference_id: GO_REF:0000043
  review:
    summary: 'Manual review: metal ion binding is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0051082
    label: unfolded protein binding
  evidence_type: IEA
  original_reference_id: GO_REF:0000002
  review:
    summary: 'Manual review: unfolded protein binding is better represented by a more specific replacement term for MDJ1.'
    action: MODIFY
    reason: Modified to align with current curation guidance and improve term specificity.
    proposed_replacement_terms:
    - id: GO:0044183
      label: protein folding chaperone
- term:
    id: GO:0005515
    label: protein binding
  evidence_type: IPI
  original_reference_id: PMID:16554755
  review:
    summary: 'Manual review: protein binding is too generic or over-extended for MDJ1.'
    action: MARK_AS_OVER_ANNOTATED
    reason: Marked over-annotated because more specific terms capture the biology more accurately.
- term:
    id: GO:0005515
    label: protein binding
  evidence_type: IPI
  original_reference_id: PMID:19536198
  review:
    summary: 'Manual review: protein binding is too generic or over-extended for MDJ1.'
    action: MARK_AS_OVER_ANNOTATED
    reason: Marked over-annotated because more specific terms capture the biology more accurately.
- term:
    id: GO:0005515
    label: protein binding
  evidence_type: IPI
  original_reference_id: PMID:27107014
  review:
    summary: 'Manual review: protein binding is too generic or over-extended for MDJ1.'
    action: MARK_AS_OVER_ANNOTATED
    reason: Marked over-annotated because more specific terms capture the biology more accurately.
- term:
    id: GO:0008270
    label: zinc ion binding
  evidence_type: RCA
  original_reference_id: PMID:30358795
  review:
    summary: 'Manual review: zinc ion binding is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0005739
    label: mitochondrion
  evidence_type: HDA
  original_reference_id: PMID:24769239
  review:
    summary: 'Manual review: mitochondrion may be context-dependent or peripheral for MDJ1.'
    action: KEEP_AS_NON_CORE
    reason: Kept as non-core to preserve potentially valid context-specific annotation without elevating it to core function.
- term:
    id: GO:0005739
    label: mitochondrion
  evidence_type: HDA
  original_reference_id: PMID:16823961
  review:
    summary: 'Manual review: mitochondrion may be context-dependent or peripheral for MDJ1.'
    action: KEEP_AS_NON_CORE
    reason: Kept as non-core to preserve potentially valid context-specific annotation without elevating it to core function.
- term:
    id: GO:0001671
    label: ATPase activator activity
  evidence_type: IDA
  original_reference_id: PMID:9973563
  review:
    summary: 'Manual review: ATPase activator activity is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0005759
    label: mitochondrial matrix
  evidence_type: IDA
  original_reference_id: PMID:15383543
  review:
    summary: 'Manual review: mitochondrial matrix is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0006458
    label: '''de novo'' protein folding'
  evidence_type: IMP
  original_reference_id: PMID:8168133
  review:
    summary: 'Manual review: ''de novo'' protein folding is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0006515
    label: protein quality control for misfolded or incompletely synthesized proteins
  evidence_type: IMP
  original_reference_id: PMID:7957078
  review:
    summary: 'Manual review: protein quality control for misfolded or incompletely synthesized proteins is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0009408
    label: response to heat
  evidence_type: IMP
  original_reference_id: PMID:8603724
  review:
    summary: 'Manual review: response to heat is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0042026
    label: protein refolding
  evidence_type: IMP
  original_reference_id: PMID:8168133
  review:
    summary: 'Manual review: protein refolding is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0042026
    label: protein refolding
  evidence_type: IDA
  original_reference_id: PMID:9973563
  review:
    summary: 'Manual review: protein refolding is consistent with known biology of MDJ1.'
    action: ACCEPT
    reason: Retained as supported or plausible for this gene and evidence context.
- term:
    id: GO:0051082
    label: unfolded protein binding
  evidence_type: IMP
  original_reference_id: PMID:8943361
  review:
    summary: 'Manual review: unfolded protein binding is better represented by a more specific replacement term for MDJ1.'
    action: MODIFY
    reason: Modified to align with current curation guidance and improve term specificity.
    proposed_replacement_terms:
    - id: GO:0044183
      label: protein folding chaperone
references:
- id: GO_REF:0000002
  title: Gene Ontology annotation through association of InterPro records with GO terms
  findings: []
- id: GO_REF:0000033
  title: Annotation inferences using phylogenetic trees
  findings: []
- id: GO_REF:0000043
  title: Gene Ontology annotation based on UniProtKB/Swiss-Prot keyword mapping
  findings: []
- id: GO_REF:0000044
  title: Gene Ontology annotation based on UniProtKB/Swiss-Prot Subcellular Location vocabulary mapping, accompanied by conservative changes to GO terms applied by UniProt
  findings: []
- id: PMID:15383543
  title: Zim17, a novel zinc finger protein essential for protein import into mitochondria.
  findings: []
- id: PMID:16554755
  title: Global landscape of protein complexes in the yeast Saccharomyces cerevisiae.
  findings: []
- id: PMID:16823961
  title: 'Toward the complete yeast mitochondrial proteome: multidimensional separation techniques for mitochondrial proteomics.'
  findings: []
- id: PMID:19536198
  title: 'An atlas of chaperone-protein interactions in Saccharomyces cerevisiae: implications to protein folding pathways in the cell.'
  findings: []
- id: PMID:24769239
  title: Quantitative variations of the mitochondrial proteome and phosphoproteome during fermentative and respiratory growth in Saccharomyces cerevisiae.
  findings: []
- id: PMID:27107014
  title: An inter-species protein-protein interaction network across vast evolutionary distance.
  findings: []
- id: PMID:30358795
  title: The cellular economy of the Saccharomyces cerevisiae zinc proteome.
  findings: []
- id: PMID:7957078
  title: Molecular chaperones cooperate with PIM1 protease in the degradation of misfolded proteins in mitochondria.
  findings: []
- id: PMID:8168133
  title: Mdj1p, a novel chaperone of the DnaJ family, is involved in mitochondrial biogenesis and protein folding.
  findings: []
- id: PMID:8603724
  title: Role of the mitochondrial DnaJ homologue, Mdj1p, in the prevention of heat-induced protein aggregation.
  findings: []
- id: PMID:8943361
  title: Role of the mitochondrial DnaJ homolog Mdj1p as a chaperone for mitochondrially synthesized and imported proteins.
  findings: []
- id: PMID:9973563
  title: Two distinct mechanisms operate in the reactivation of heat-denatured proteins by the mitochondrial Hsp70/Mdj1p/Yge1p chaperone system.
  findings: []