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Immunogen sequence: PKPGELPPKP QLGDLPPKPQ LSDLPPKPQM KDLPPKPQLG DLLAKSQTGD VSPKAQQPSE VTLKSHPLDL SPNVQSRDAI QKQASEDSND LTPTLPETPV PLPRKINTGK NKVRRVKTIY DC
Highest antigen sequence identity to the following orthologs: Mouse - 93%, Rat - 92%.
ASAP1, also known as Development and differentiation enhancing factor 1, is a protein with two ANK repeats, an Arf-GAP domain, a PH domain and a SH3 domain. ASAP1 is a homodimer known to interact with SRC and CRK and its activity is stimulated by phosphatidylinositol 4,5-biphosphate (PIP2). It possesses phosphatidylinositol 4,5-biphosphate-dependent GTPase-activating protein activity for ARF1 (ADP ribosylation factor 1) and ARF5 and a lesser activity towards ARF6. It may coordinate membrane trafficking with cell growth or actin cytoskeleton remodeling by binding to both SRC and PIP2 and may also function as a signal transduction protein involved in the differentiation of fibroblasts into adipocytes and possibly other cell types. It is widely expressed in most of the tissues. ASAP1 is a protooncogene involved in invasive breast cancer and in other types of invasive and malignant tumors, such as uveal melanomas.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: 130 kDa phosphatidylinositol 4,5-biphosphate-dependent ARF1 GTPase-activating protein; 130 kDa phosphatidylinositol 4,5-bisphosphate-dependent ARF1 GTPase-activating protein; ADP-ribosylation factor-directed GTPase-activating protein 1; ARF GTPase-activating protein 1; Arf-GAP with SH3 domain, ANK repeat and PH domain-containing protein 1; centaurin, beta 4; DEF-1; Development and differentiation-enhancing factor 1; PIP2-dependent ARF1 GAP
基因别名: AMAP1; ASAP1; CENTB4; DDEF1; KIAA1249; PAG2; PAP; ZG14P
UniProt ID: (Human) Q9ULH1
Entrez Gene ID: (Human) 50807