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Leptomycin A
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Leptomycin A图片
CAS NO:87081-36-5
包装与价格:
包装价格(元)
50µg电议
100µg电议
500µg电议

产品介绍
Leptomycin A 是一种链霉菌代谢物,是 CRM1(出口蛋白 1)的抑制剂,可阻断 CRM1 与核输出信号的相互作用,从而阻止多种蛋白质的核输出。
Cas No.87081-36-5
别名来普霉素A
化学名(2E,6R)-19-[(2S,3S)-3,6-dihydro-3-methyl-6-oxo-2H-pyran-2-yl]-6-hydroxy-3,5S,7S,9R,11,15R,17-heptamethyl-8-oxo-2,10E,12E,16Z,18E-nonadecapentaenoic acid
Canonical SMILESO=C1O[C@@H](/C=C/C(C)=C\[C@H](C)C/C=C/C(C)=C/[C@H](C([C@H]([C@@H]([C@H](C/C(C)=C/C(O)=O)C)O)C)=O)C)[C@@H](C)C=C1
分子式C32H46O6
分子量526.7
溶解度Ethanol: Soluble,Methanol: Soluble
储存条件Store at -20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

Leptomycin A, a Streptomyces metabolite, is an inhibitor of CRM1 (exportin 1) that blocks CRM1 interaction with nuclear export signals, preventing the nuclear export of a broad range of proteins. Leptomycin A suppresses HIV-1 replication. Less potent than Leptomycin B[1][2].

References:
[1]. Kudo, N., et al. Leptomycin B inhibition of signal-mediated nuclear export by direct binding to CRM1. Exp. Cell Res. 242(2), 540-547 (1998).
[2]. Wolff B, et al. Leptomycin B is an inhibitor of nuclear export: inhibition of nucleo-cytoplasmic translocation of the human immunodeficiency virus type 1 (HIV-1) Rev protein and Rev-dependent mRNA. Chem Biol. 1997 Feb;4(2):139-47.