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Structural highlights
Function
ACAP1_HUMAN GTPase-activating protein (GAP) for ADP ribosylation factor 6 (ARF6) required for clathrin-dependent export of proteins from recycling endosomes to trans-Golgi network and cell surface. Required for regulated export of ITGB1 from recycling endosomes to the cell surface and ITGB1-dependent cell migration.[1] [2] [3] [4] [5]
References
- ↑ Jackson TR, Brown FD, Nie Z, Miura K, Foroni L, Sun J, Hsu VW, Donaldson JG, Randazzo PA. ACAPs are arf6 GTPase-activating proteins that function in the cell periphery. J Cell Biol. 2000 Oct 30;151(3):627-38. PMID:11062263
- ↑ Li J, Ballif BA, Powelka AM, Dai J, Gygi SP, Hsu VW. Phosphorylation of ACAP1 by Akt regulates the stimulation-dependent recycling of integrin beta1 to control cell migration. Dev Cell. 2005 Nov;9(5):663-73. PMID:16256741 doi:https://dx.doi.org/S1534-5807(05)00374-6
- ↑ Ma Z, Nie Z, Luo R, Casanova JE, Ravichandran KS. Regulation of Arf6 and ACAP1 signaling by the PTB-domain-containing adaptor protein GULP. Curr Biol. 2007 Apr 17;17(8):722-7. Epub 2007 Mar 29. PMID:17398097 doi:https://dx.doi.org/S0960-9822(07)01115-3
- ↑ Li J, Peters PJ, Bai M, Dai J, Bos E, Kirchhausen T, Kandror KV, Hsu VW. An ACAP1-containing clathrin coat complex for endocytic recycling. J Cell Biol. 2007 Jul 30;178(3):453-64. PMID:17664335 doi:https://dx.doi.org/jcb.200608033
- ↑ Bai M, Pang X, Lou J, Zhou Q, Zhang K, Ma J, Li J, Sun F, Hsu V. Mechanistic insights into regulated cargo binding by ACAP1. J Biol Chem. 2012 May 29. PMID:22645133 doi:10.1074/jbc.M112.378810
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