G-Protein antagonist peptide TFA 是一种截短的 substance P 相关肽，与受体竞争 G 蛋白结合。G-Protein antagonist peptide TFA 抑制重组磷脂囊泡中 M2 毒蕈碱胆碱能受体 (M2 mAChR) 激活 Gi 或 Go 或 β 肾上腺素能受体激活 Gs。
货号:ajcx36322
CAS:N/A
分子式:C59H65F3N12O11S
分子量：1207.28
溶解度:DMSO : 50 mg/mL (41.42 mM; Need ultrasonic)
纯度：98%
存储：Store at -20°C
库存：现货

Background:

G-Protein antagonist peptide TFA is a truncated substance P-related peptide, competes with receptor for G protein binding. G-Protein antagonist peptide TFA inhibits the activation of Gi or Go by M2 muscarinic cholinergic receptor (M2 mAChR) or of Gs by beta-adrenergic receptor in the reconstituted phospholipid vesicles, assayed by receptor-promoted GTP hydrolysis[1].

[1]. Mukai H, et al. G protein antagonists. A novel hydrophobic peptide competes with receptor for G protein binding. J Biol Chem. 1992;267(23):16237-16243.