245080-24-4

中文名称胰蛋白酶抑制剂多肽SFTI-1

英文名称 2-((6S,15S,18S,27S,35S,38S,41S,43aS,48aS)-12-(4-aminobutyl)-35-benzyl-6,41-di((S)-sec-butyl)-21-(3-guanidinopropyl)-15-((R)-1-hydroxyethyl)-9-(hydroxymethyl)-5,8,11,14,17,20,23,26,29,34,37,40,43,48-tetradecaoxohexatetracontahydro-1H,5H-18,38-(methanodithiomethano)tripyrrolo[1,2-a:1',2'-b1:1'',2''-e1][1,4,7,10,13,16,19,22,25,28,31,34,37,40]tetradecaazacyclodotetracontin-27-yl)acetic acid

CAS 245080-24-4

分子式 C67H104N18O18S2

分子量 1513.78

MOL 文件 245080-24-4.mol

245080-24-4 结构式

基本信息物理化学性质常见问题列表

基本信息

中文别名

606312
胰蛋白酶抑制剂多肽SFTI-1

英文别名

SFTI-1
Cyclo(L-arginyl-L-cysteinyl-L-threonyl-L-lysyl-L-seryl-L-isoleucyl-L-prolyl-L-prolyl-L-isoleucyl-L-cysteinyl-L-phenylalanyl-L-prolyl-L-α-aspartylglycyl), cyclic (2→10)-disulfide
2-((6S,15S,18S,27S,35S,38S,41S,43aS,48aS)-12-(4-aminobutyl)-35-benzyl-6,41-di((S)-sec-butyl)-21-(3-guanidinopropyl)-15-((R)-1-hydroxyethyl)-9-(hydroxymethyl)-5,8,11,14,17,20,23,26,29,34,37,40,43,48-tetradecaoxohexatetracontahydro-1H,5H-18,38-(methanodithi
2-((6S,15S,18S,27S,35S,38S,41S,43aS,48aS)-12-(4-aminobutyl)-35-benzyl-6,41-di((S)-sec-butyl)-21-(3-guanidinopropyl)-15-((R)-1-hydroxyethyl)-9-(hydroxymethyl)-5,8,11,14,17,20,23,26,29,34,37,40,43,48-tetradecaoxohexatetracontahydro-1H,5H-18,38-(methanodithiomethano)tripyrrolo[1,2-a:1',2'-b1:1'',2''-e1][1,4,7,10,13,16,19,22,25,28,31,34,37,40]tetradecaazacyclodotetracontin-27-yl)acetic acid

物理化学性质

密度1.53±0.1 g/cm3(Predicted)

酸度系数(pKa)4.01±0.10(Predicted)

形态Solid

颜色White to off-white

序列Cyclic(Arg-Cys-Thr-Lys-Ser-Ile-Pro-Pro-Ile-Cys-Phe-Pro-Asp-Gly) (Disulfide bridge: Cys2-Cys10)

常见问题列表

概述

胰蛋白酶抑制剂多肽SFTI-1 是一种环肽胰蛋白酶 (trypsin) 抑制剂，包含 14 个氨基酸残基。SFTI-1 是一种有效的 Bowman-Birk 抑制剂。