function:May act as Rab effector protein and play a role in vesicle trafficking (By similarity). Binds phosphatidylinositol 3,4,5-triphosphate.,similarity:Contains 1 C2 domain.,similarity:Contains 1 RabBD (Rab-binding) domain.,similarity:Contains 2 C2 domains.,subcellular location:Peripheral membrane protein tightly bound to the cytoplasmic side of cellular membranes.,subunit:Monomer. Binds NRXN1. Binds RAB27A that has been activated by GTP-binding via its N-terminus (By similarity). Binds NCF2.,tissue specificity:Highly expressed in bone marrow and lymphoid tissues. Detected at lower levels in cerebellum, occipital lobe, prostate, stomach, kidney, appendix, lung and trachea.,
Cell membrane ; Peripheral membrane protein ; Cytoplasmic side . Peripheral membrane protein tightly bound to the cytoplasmic side of cellular membranes.
Highly expressed in bone marrow and lymphoid tissues. Detected at lower levels in cerebellum, occipital lobe, prostate, stomach, kidney, appendix, lung and trachea. Expressed in cytotoxic T-lymphocytes (CTL).
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