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UCN-02蛋白激酶C抑制剂

UCN-02

产品编号:C4829
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Sample solution is provided at 25 µL, 10mM.

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化学结构

UCN-02

UCN-02 Dilution Calculator

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UCN-02 Molarity Calculator

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化学性质

CAS号 121569-61-7 SDF Download SDF
别名 7-epi-hydroxy Staurosporine
化学名 (3S,9S,10R,11R,13R)-2,3,10,11,12,13-hexahydro-3-hydroxy-10-methoxy-9-methyl-11-(methylamino)-9,13-epoxy-1H,9H-diindolo[1,2,3-gh:3',2',1'-lm]pyrrolo[3,4-j][1,7]benzodiazonin-1-one
SMILES [H][C@]12N(C3=C(N([C@](O2)(C)[C@H](OC)[C@H](NC)C1)C4=C5C=CC=C4)C5=C([C@H](O)NC6=O)C6=C37)C8=C7C=CC=C8
分子式 C28H26N4O4 分子量 482.5
溶解度 Soluble in DMSO 储存条件 Store at -20°C
物理性状 A solution in ethanol 运输条件 试用装:蓝冰运输。
其他可选规格:常温运输或根据您的要求用蓝冰运输。
一般建议 为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。

产品描述

UCN-02 is a derivative of staurosporine and a stereoisomer of UCN-01, which has been first isolated from a high staurosporine-producing Streptomyces culture as a minor co-metabolite [1]. UCN-02 is protein kinase C inhibitor [1].

Protein kinase C (PKC), which can phosphorylate serine and threonine, is a family of protein kinase enzymes involved in regulating the function of other proteins. Protein kinase C plays an important role in several signal transduction cascades. Protein kinase C has been implicated in modulating membrane structure events, mediating immune responses, regulating transcription, learning and memory, and regulating cell growth [2].

UCN-02 inhibited protein kinase C with a slightly reduced potency than UCN-01. The IC50 values were 62 and 4.1 nM for UNC-02 and UCN-01, respectively. UCN-02 was cytotoxic to the growth of HeLa S3 cells.

References:
[1] Takahashi, I. ,Saitoh, Y.,Yoshida, M., et al. UCN-01 and UCN-02, new selective inhibitors of protein kinase C. II. Purification, physico-chemical properties, structural determination and biological activities. J.Antibiot.(Tokyo) 42(4), 571-576 (1989).
[2] Newton A C.  Protein kinase C: structure, function, and regulation[J]. Journal of Biological Chemistry, 1995, 270(48): 28495-28498.