Notes: Receptor for selective autophagy. Binds to ATG8 and ubiquitinated or degron-contaning substrates. Active in aggrephagy, Ub-dependent mitophagy, xenophagy. Can bind specifically to PINK1 to mediate parkin-mediated mitophagy. In xenophagy, its phosphorylation by TANK binding kinase 1 at serine-177 enhances its LC3 binding affinity and promoted selective autophagy of ubiquitin-coated cytosolic Salmonella enterica.
PN references (titles):
Selective Autophagy: ATG8 Family Proteins, LIR Motifs and Cargo Receptors - ScienceDirect
The ubiquitin kinase PINK1 recruits autophagy receptors to induce mitophagy
Phosphorylation of the Autophagy Receptor Optineurin Restricts Salmonella Growth
PN-node mapping records (path + ancestors):
[type] Autophagy-Lysosome Pathway|Autophagy substrate selection|Selective autophagy receptor|Mitophagy
status=mapped scope=ok_for_propagation_to_go GO=[GO:0000423 mitophagy]
rationale: This PN path denotes selective-autophagy receptors for mitochondrial cargo. The source category is a mechanistic sub-role within mitophagy, so propagation rather than exact equivalence is the correct scope.
[group] Autophagy-Lysosome Pathway|Autophagy substrate selection|Selective autophagy receptor
status=no_mapping scope= GO=[]
rationale: Reviewed as a broad PN taxonomy container. The descendants mix components, regulators, context labels, and mechanistic leaves, so propagation should come only from narrower curated nodes.
[class] Autophagy-Lysosome Pathway|Autophagy substrate selection
status=no_mapping scope= GO=[]
rationale: Reviewed as a broad substrate-selection container. GO has useful targets for specific receptor, cargo-adaptor, and selective-autophagy leaves, but this class mixes marking, recognition, receptor regulation, and unknown roles and should not propagate as one term.
[branch] Autophagy-Lysosome Pathway
status=no_mapping scope= GO=[]
rationale: Reviewed as the top-level PN branch. It is a project taxonomy umbrella rather than a direct GO assertion; all propagation must come from manually curated child nodes.
Notes: Receptor for selective autophagy. Binds to ATG8 and ubiquitinated or degron-contaning substrates. Active in aggrephagy, Ub-dependent mitophagy, xenophagy. Can bind specifically to PINK1 to mediate parkin-mediated mitophagy. In xenophagy, its phosphorylation by TANK binding kinase 1 at serine-177 enhances its LC3 binding affinity and promoted selective autophagy of ubiquitin-coated cytosolic Salmonella enterica.
PN references (titles):
Selective Autophagy: ATG8 Family Proteins, LIR Motifs and Cargo Receptors - ScienceDirect
The ubiquitin kinase PINK1 recruits autophagy receptors to induce mitophagy
Phosphorylation of the Autophagy Receptor Optineurin Restricts Salmonella Growth
PN-node mapping records (path + ancestors):
[type] Autophagy-Lysosome Pathway|Autophagy substrate selection|Selective autophagy receptor|Xenophagy
status=mapped scope=ok_for_propagation_to_go GO=[GO:0098792 xenophagy]
rationale: This PN category captures receptors for selective autophagy of pathogens or pathogen-derived material. The receptor class is narrower than the GO xenophagy process, so this is a propagation mapping.
[group] Autophagy-Lysosome Pathway|Autophagy substrate selection|Selective autophagy receptor
status=no_mapping scope= GO=[]
rationale: Reviewed as a broad PN taxonomy container. The descendants mix components, regulators, context labels, and mechanistic leaves, so propagation should come only from narrower curated nodes.
[class] Autophagy-Lysosome Pathway|Autophagy substrate selection
status=no_mapping scope= GO=[]
rationale: Reviewed as a broad substrate-selection container. GO has useful targets for specific receptor, cargo-adaptor, and selective-autophagy leaves, but this class mixes marking, recognition, receptor regulation, and unknown roles and should not propagate as one term.
[branch] Autophagy-Lysosome Pathway
status=no_mapping scope= GO=[]
rationale: Reviewed as the top-level PN branch. It is a project taxonomy umbrella rather than a direct GO assertion; all propagation must come from manually curated child nodes.
Notes: Receptor for selective autophagy. Binds to ATG8 and ubiquitinated or degron-contaning substrates. Active in aggrephagy, Ub-dependent mitophagy, xenophagy. Can bind specifically to PINK1 to mediate parkin-mediated mitophagy. In xenophagy, its phosphorylation by TANK binding kinase 1 at serine-177 enhances its LC3 binding affinity and promoted selective autophagy of ubiquitin-coated cytosolic Salmonella enterica.
PN references (titles):
Selective Autophagy: ATG8 Family Proteins, LIR Motifs and Cargo Receptors - ScienceDirect
The ubiquitin kinase PINK1 recruits autophagy receptors to induce mitophagy
Phosphorylation of the Autophagy Receptor Optineurin Restricts Salmonella Growth
PN-node mapping records (path + ancestors):
[type] Autophagy-Lysosome Pathway|Autophagy substrate selection|Selective autophagy receptor|Aggrephagy
status=mapped scope=ok_for_propagation_to_go GO=[GO:0035973 aggrephagy]
rationale: This PN path denotes receptors that recognize aggregation cargo for the aggrephagy pathway. The category is not identical to the GO process term, but propagation to aggrephagy is appropriate because membership in this receptor class implies direct participation in that process.
[group] Autophagy-Lysosome Pathway|Autophagy substrate selection|Selective autophagy receptor
status=no_mapping scope= GO=[]
rationale: Reviewed as a broad PN taxonomy container. The descendants mix components, regulators, context labels, and mechanistic leaves, so propagation should come only from narrower curated nodes.
[class] Autophagy-Lysosome Pathway|Autophagy substrate selection
status=no_mapping scope= GO=[]
rationale: Reviewed as a broad substrate-selection container. GO has useful targets for specific receptor, cargo-adaptor, and selective-autophagy leaves, but this class mixes marking, recognition, receptor regulation, and unknown roles and should not propagate as one term.
[branch] Autophagy-Lysosome Pathway
status=no_mapping scope= GO=[]
rationale: Reviewed as the top-level PN branch. It is a project taxonomy umbrella rather than a direct GO assertion; all propagation must come from manually curated child nodes.
PN row 4: Ubiquitin Proteasome System | Ubiquitin and UBL binding | trafficking | selective autophagy | UBAN, NEMO-type ZnF
UniProt: Q96CV9
In branches: ALP, UPS
Signature domains: IPR032419, IPR034735
Auxiliary domains: (none)
PN-node mapping records (path + ancestors):
[subtype] Ubiquitin Proteasome System|Ubiquitin and UBL binding|trafficking|selective autophagy|UBAN, NEMO-type ZnF
status=no_mapping scope= GO=[]
rationale: Reviewed as a selective-autophagy or trafficking subdivision under a UPS binding context. The autophagy context is real, but this node is too indirect for automatic GO propagation.
[type] Ubiquitin Proteasome System|Ubiquitin and UBL binding|trafficking|selective autophagy
status=no_mapping scope= GO=[]
rationale: Reviewed as a UPS taxonomy container. Its descendants mix catalytic roles, complex membership, binding domains, regulators, adaptors, and substrate-context labels, so a single propagating GO assertion would overstate the shared biology.
[group] Ubiquitin Proteasome System|Ubiquitin and UBL binding|trafficking
status=no_mapping scope= GO=[]
rationale: Reviewed as a UPS taxonomy container. Its descendants mix catalytic roles, complex membership, binding domains, regulators, adaptors, and substrate-context labels, so a single propagating GO assertion would overstate the shared biology.
[class] Ubiquitin Proteasome System|Ubiquitin and UBL binding
status=context_only scope=too_broad_to_propagate GO=[GO:0140036 ubiquitin-modified protein reader activity]
rationale: This class records ubiquitin/UBL-reader context, but the subtree mixes ubiquitin, SUMO, UBL-domain, domain-architecture, catalytic, signaling, trafficking, and nucleic-acid process buckets. It is useful context, not a safe direct propagation.
[branch] Ubiquitin Proteasome System
status=no_mapping scope= GO=[]
rationale: Reviewed as the top-level UPS branch. It is a project taxonomy umbrella rather than a direct GO assertion; UPS propagation must come from manually curated child nodes.