- 英文名称
- α-Conotoxin EI
- 分子式
- C83H125N27O27S5
- 分子量
- 2093.37
- 中文别名
- Α-芋螺毒素 EI; A-CONOTOXIN EL; a-Conotoxin El, Conus ermineus; ALFA-CONOTOXIN EI; ARG-ASP-HYP-CYS-CYS-TYR-HIS-PRO-THR-CYS-ASN-MET-SER-ASN-PRO-GLN-ILE-CYS-NH2; H-ARG-ASP-HYP-CYS-CYS-TYR-HIS-PRO-THR-CYS-ASN-MET-SER-ASN-PRO-GLN-ILE-CYS-NH2; ALPHA-CONOTOXIN EI; ALPHA-CONOTOXIN EI, CONUS ERMINEUS; RDHYPCCYHPTCNMSNPQIC-NH2; 3-[(2-amino-5-carbamimidamidopentanoyl)amino]-4-[2-[[21,30-bis(2-amino-2-oxoethyl)-12-(3-amino-3-oxopropyl)-9-butan-2-yl-6-carbamoyl-36-(1-hydroxyethyl)-24-(hydroxymethyl)-48-[(4-hydroxyphenyl)methyl]-45-(1H-imidazol-4-ylmethyl)-27-(2-methylsulfanylethyl)-8,11,14,20,23,26,29,32,35,38,44,47,50,52-tetradecaoxo-3,4,55,56-tetrathia-7,10,13,19,22,25,28,31,34,37,43,46,49,51-tetradecazatetracyclo[31.17.7.015,19.039,43]heptapentacontan-53-yl]carbamoyl]-4-hydroxypyrrolidin-1-yl]-4-oxobutanoic acid; ALPHA-CONOTOXIN EL
- 用途
- α-Conotoxin EI 是一种选择性的尼古丁乙酰胆碱 α1β1γδ 受体 (nAChR) 拮抗剂 (IC50=187 nM) 和 α3β4 受体抑制剂,可阻断肌肉和神经节受体。