RUN and FYVE domain-containing protein 1
UniProtKB accession: Q96T51
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Go to UniProtKB: Q96T51
UniProtKB description: Activating adapter involved in cargo sorting from early/recycling endosomes. Regulates retrieval of proteins from endosomes to the trans-Golgi network through interaction with the dynein-dynactin complex (PubMed:36282215). Dual effector of RAB4B and RAB14, mediates a cooperative interaction allowing endosomal tethering and fusion (PubMed:20534812). Binds phospholipid vesicles containing phosphatidylinositol 3-phosphate and participates in early endosomal trafficking (PubMed:14617813). In oocytes, self-assembles to form a protein matrix which hold together endolysosomes, autophagosomes and proteasomes and generate non-membrane-bound compartments called endo-lysosomal vesicular assemblies (ELVAs). In immature oocytes, ELVAs sequester ubiquitinated protein aggregates and degrade them upon oocyte maturation (By similarity).
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