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The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
GRP1 (general receptor for phosphoinositides-1) contains a Pleckstrin homology (PH) domain as well as a Sec7 domain. The PH domain has high binding affinity for phosphatidylinositol 3,4,5-trisphosphate Ptdlns(3,4,5)P3), while the Sec7 homology domain is responsible for catalyzing guanine nucleotide exchange of ADP-ribosylation factor (ARF) proteins. GRP1 co-localizes with ARF6 and catalyzes GTP/GDP exchange on ARF6. It is known to interact with Ptdlns(3,4,5)P3 localized to the plasma membrane in vitro and may also be a Ptdlns(3,4,5)P3 receptor. Additionally, GRP1 may regulate protein sorting and membrane trafficking through interaction with the guanosine triphosphate ARF, and may control cell adhesion through interaction with integrins.
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: ARF nucleotide-binding site opener 3; CLM3; Cytohesin-3; General receptor of phosphoinositides 1; Grp1; mSec7-3; PH, SEC7 and coiled-coil domain-containing protein 3; pleckstrin homology, Sec7 and coiled-coil domains 3; pleckstrin homology, Sec7 and coiled/coil domains 3; Protein ARNO3; rSec7-3; SEC7 homolog C
基因别名: AI648983; ARNO3; CLM3; CYTH3; GRP1; PSCD3; Sec7; Sec7C
UniProt ID: (Human) O43739, (Mouse) O08967
Entrez Gene ID: (Human) 9265, (Rat) 116693, (Mouse) 19159