Anti-Human ADRB1 Polyclonal Antibody|抗人ADRB1多克隆抗体(靶标：人β1肾上腺素能受体)

Beta-1 adrenergic receptor (ADRB1) is a ~51 kDa protein. G protein-coupled receptor for catecholamines that couples to G(s) proteins to activate adenylate cyclase and cAMP-dependent pathway. Binds epinephrine and norepinephrine with approximately equal affinity. Mediates the activation of Ras via binding with cAMP-dependent RAPGEF2. As part of the sympathetic nervous system, plays a role in the physiologic regulation of cardiac functions such as stimulation of cardiomyocyte contraction. Also delivers proapoptotic signals in cardiomyocytes.