Arf-GAP with Rho-GAP domain, ANK repeat and PH domain-containing protein 3 is a protein that in humans is encoded by the ARAP3gene.[5][6][7]
This gene encodes a phosphoinositide binding protein containing ARF-GAP, RHO-GAP, RAS-associating, and pleckstrin homology domains. The ARF-GAP and RHO-GAP domains cooperate in mediating rearrangements in the cell cytoskeleton and cell shape. It is a specific PtdIns(3,4,5)P3/PtdIns(3,4)P2-stimulated Arf6-GAP protein. An alternatively spliced transcript has been found for this gene, but its full-length nature has not been determined.[7]
Raaijmakers JH, Deneubourg L, Rehmann H, De Koning J, Zhang Z, Krugmann S, et al. (2007). "The PI3K effector Arap3 interacts with the PI(3,4,5)P3 phosphatase SHIP2 in a SAM domain-dependent manner". Cell. Signal. 19 (6): 1249–57. doi:10.1016/j.cellsig.2006.12.015. hdl:1874/35664. PMID17314030. S2CID356352.