Epac1 Mouse Monoclonal Antibody [4G3]

功能

3',5' cyclic adenosine monophosphate (cAMP)-regulated guanine nucleotide exchange factors Epac (Epac1, cAMP-GEFI) and Epac2 (cAMP-GEFII) activate the Ras family GTPases Rap 1 and Rap 2 by promoting GTP binding in a cAMP-dependent manner. Eukaryotic cAMP is a second messenger that induces physiological responses such as gene expression, growth, differentiation, secretion and neurotransmission. The human Epac gene maps to chromosome 12q13.11 with transcript being abundant in the kidney and heart. In situ hybridization indicates expression of Epac in adult rat brain and selective expression in neonatal brain, including septum and thalamus.

背景文献

1. Hewer, RC. et al. 2011. PKA and Epac synergistically inhibit smooth muscle cell proliferation. J. Mol. Cell. Cardiol. 50: 87-98.

2. Hoque, KM. et al. 2010. Epac1 mediates protein kinase A-independent mechanism of forskolin-activated intestinal chloride secretion. J. Gen. Physiol. 135: 43-58.

3. Banales, JM. et al. 2009. The cAMP effectors Epac and protein kinase a (PKA) are involved in the hepatic cystogenesis of an animal model of autosomal recessive polycystic kidney disease (ARPKD). Hepatology. 49: 160-174.

亚细胞定位

Endomembrane system

UNIPROT

SwissProt: O95398 Human

别名