The antiserum was produced against synthesized peptide derived from human Centaurin-beta1 around the phosphorylation site of Ser554. AA range:520-569

Phospho-ACAP1 (S554) Polyclonal Antibody detects endogenous levels of ACAP1 protein only when phosphorylated at S554.The name of modified sites may be influenced by many factors, such as species (the modified site was not originally found in human samples) and the change of protein sequence (the previous protein sequence is incomplete, and the protein sequence may be prolonged with the development of protein sequencing technology). When naming, we will use the "numbers" in historical reference to keep the sites consistent with the reports. The antibody binds to the following modification sequence (lowercase letters are modification sites):PGsLR

ACAP1 CENTB1 KIAA0050

Arf-GAP with coiled-coil ANK repeat and PH domain-containing protein 1

Centaurin-beta-1 ;
ACAP1 ;
CENTB1 ;
KIAA0050 ;
Arf-GAP with coiled-coil ;
ANK repeat and PH domain-containing protein 1 ;
Cnt-b1

domain:PH domain binds phospholipids including phosphatidic acid , phosphatidylinositol 3-phosphate , phosphatidylinositol 3 ,5-bisphosphate (PIP2) and phosphatidylinositol 3 ,4 ,5-trisphosphate (PIP3) . May mediate ACAP1-binding to PIP2 or PIP3 containing membranes. ,enzyme regulation:GAP activity stimulated by phosphatidylinositol 4 ,5-bisphosphate (PIP2) and phosphatidic acid. ,function: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. ,miscellaneous:Cells overexpressing ACAP1 show an accumulation of ITGB1 in recycling endosomes and inhibition of stimulation-dependent cell migration. Cells with reduced levels of ACAP1 or AKT1 and AKT2 show inhibition of stimulation-dependent cell migration. Cells overexpressing ACAP1 and PIP5K1C show formation of tubular structures derived from endosomal membranes. ,PTM:Phosphorylation at Ser-554 by PKB is required for interaction with ITGB1 , export of ITGB1 from recycling endosomes to the cell surface and ITGB1-dependent cell migration. ,similarity:Contains 1 Arf-GAP domain. ,similarity:Contains 1 BAR domain. ,similarity:Contains 1 PH domain. ,similarity:Contains 3 ANK repeats. ,subunit:Interacts with GTP-bound ARF6. Interacts with third cytoplasmic loop of SLC2A4/GLUT4. Interacts with CLTC. Interacts with GULP1. Forms a complex with GDP-bound ARF6 and GULP1. ,tissue specificity:Highest level in lung and spleen. Low level in heart , kidney , liver and pancreas. ,

Domain:PH domain binds phospholipids including phosphatidic acid , phosphatidylinositol 3-phosphate , phosphatidylinositol 3 ,5-bisphosphate (PIP2) and phosphatidylinositol 3 ,4 ,5-trisphosphate (PIP3) . May mediate ACAP1-binding to PIP2 or PIP3 containing membranes. ,enzyme regulation:GAP activity stimulated by phosphatidylinositol 4 ,5-bisphosphate (PIP2) and phosphatidic acid. ,Function: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. ,miscellaneous:Cells overexpressing ACAP1 show an accumulation of ITGB1 in recycling endosomes and inhibition of stimulation-dependent cell migration. Cells with reduced levels of ACAP1 or AKT1 and AKT2 show inhibition of stimulation-dependent cell migration. Cells overexpressing ACAP1 and PIP5K1C show formation of tubular structures derived from endosomal membranes. ,PTM:Phosphorylation at Ser-554 by PKB is required for interaction with ITGB1 , export of ITGB1 from recycling endosomes to the cell surface and ITGB1-dependent cell migration. ,similarity:Contains 1 Arf-GAP domain. ,similarity:Contains 1 BAR domain. ,similarity:Contains 1 PH domain. ,similarity:Contains 3 ANK repeats. ,subunit:Interacts with GTP-bound ARF6. Interacts with third cytoplasmic loop of SLC2A4/GLUT4. Interacts with CLTC. Interacts with GULP1. Forms a complex with GDP-bound ARF6 and GULP1. ,tissue specificity:Highest level in lung and spleen. Low level in heart , kidney , liver and pancreas. ,

Recycling endosome membrane ; Peripheral membrane protein ; Cytoplasmic side .

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