ARF GAP1 Antibodies

Target Information

GTPase-activating protein (GAP) for the ADP ribosylation factor 1 (ARF1). Involved in membrane trafficking and /or vesicle transport. Promotes hydrolysis of the ARF1-bound GTP and thus, is required for the dissociation of coat proteins from Golgi-derived membranes and vesicles, a prerequisite for vesicle's fusion with target compartment. Probably regulates ARF1-mediated transport via its interaction with the KDELR proteins and TMED2. Overexpression induces the redistribution of the entire Golgi complex to the endoplasmic reticulum, as when ARF1 is deactivated. Its activity is stimulated by phosphoinosides and inhibited by phosphatidylcholine. 5 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.

Alternate Names

ADP ribosylation factor GTPase activating protein 1; ADP-ribosylation factor 1 GTPase activating protein; ADP-ribosylation factor 1 GTPase-activating protein; ADP-ribosylation factor GTPase activating protein 1; ADP-ribosylation factor GTPase-activating protein 1; ARF GAP 1; ARF GAP1; ARF1 GAP; ARF1-directed GTPase-activating protein; ARF1GAP; ARFG1; ARFGAP1; GAP protein; HRIHFB2281; MGC39924