pfam04109: APG9 (this model, PSSM-Id:309294 is obsolete and has been replaced by 461177)
Autophagy protein Apg9
In yeast, 15 Apg proteins coordinate the formation of autophagosomes. Autophagy is a bulk degradation process induced by starvation in eukaryotic cells. Apg9 plays a direct role in the formation of the cytoplasm to vacuole targeting and autophagic vesicles, possibly serving as a marker for a specialized compartment essential for these vesicle-mediated alternative targeting pathways.
Jiyao W et al.(2023). "The conserved domain database in 2023.",