Arf-GAP with SH3 domain, ANK repeat and PH domain-containing protein 1

UniProtKB accession:  Q9QWY8

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UniProtKB description:  May function as a signal transduction protein involved in the differentiation of fibroblasts into adipocytes and possibly other cell types. Possesses phosphatidylinositol 4,5-bisphosphate-dependent GTPase-activating protein activity for ARF1 (ADP ribosylation factor 1) and ARF5 and a lesser activity towards ARF6. May coordinate membrane trafficking with cell growth or actin cytoskeleton remodeling by binding to both SRC and PIP2. Part of the ciliary targeting complex containing Rab11, ASAP1, Rabin8/RAB3IP, RAB11FIP3 and ARF4, which direct preciliary vesicle trafficking to mother centriole and ciliogenesis initiation (By similarity).