The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
1/500. Predicted molecular weight: 46 kDa.
功能Calcium sensor which positively regulates SNARE-dependent fusion of vesicles with membranes. Binds phospholipids in a calcium-dependent manner and may act at the priming stage of fusion by modifying membrane curvature to stimulate fusion. Involved in calcium-triggered exocytosis in chromaffin cells and calcium-dependent spontaneous release of neurotransmitter in absence of action potentials in neuronal cells. Involved both in glucose-stimulated insulin secretion in pancreatic cells and insulin-dependent GLUT4 transport to the plasma membrane in adipocytes.
组织特异性Widely expressed with highest levels in brain and kidney. Expressed in pancreatic islet cells (at protein level).
序列相似性Contains 2 C2 domains.
结构域C2 domain 1 is involved in binding calcium and phospholipids. C2 domain 2 may also play a role in the calcium-dependent targeting to membranes.
细胞定位Cytoplasm. Cytoplasmic granule. Cell membrane. Translocates to the plasma membrane in a calcium-dependent manner.