TFIIH, native complex human

半岛bd体育手机客户端 说明

生化/生理作用

TFIIH is a multicomponent basal transcription factor complex. Nine subunits have been identified within the TFIIH holoenzyme complex. Various enzymatic activities, including DNA repair, helicase, and cyclin-dependent kinase activities, have been reported. The XPB, p62, p52, p44, and p34 subunits are thought to constitute the "core" of the TFIIH transcription machinery. Although the p44 and p34 subunits have no defined enzymatic activity, their zinc finger structures suggest that they may be DNA-binding proteins that might mediate interactions with soluble transcription factors. The cdk-activating kinase (CAK) subcomplex, comprising subunits Cdk7, cyclin H, amd MAT1, phosphorylate several cyclin-dependent kinases (cdks), as well as the carboxy-terminal domain of pol II. Several inherited human disorders such as Xeroderma pigmentosum (XP), Cockayne syndrome (CS) and trichothiodystrophy (TTD) are associated with mutations in TFIIH subunits.

外形

Clear and colorless frozen liquid solution

制备说明

Use a manual defrost freezer and avoid repeated freeze-thaw cycles. While working, please keep sample on ice.

基本信息

NACRES

NA.26

半岛bd体育手机客户端 性质

生物来源	human
测定	≥75% (SDS-PAGE)
形式	frozen liquid
包装	pkg of 2 μg
储存条件	avoid repeated freeze/thaw cycles
浓度	200 μg/mL
颜色	clear colorless
UniProt登记号	A8MX75
运输	dry ice
储存温度	?70℃
Gene Information	human ... ERCC2(2068)

安全信息

储存分类代码	10 - Combustible liquids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable