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TFIIE, α+β subunits human

产品编号:4140973
规格:recombinant, expressed in E. coli, ≥80% (SDS-PAGE)
包装规格:10 μG
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
414097310 μG5860
产品别名

TFIIE, α+β subunits human

TF2E2

TFIIE-A

TFIIE-B

FE

TF2E1

基本信息
NACRES
NA.26
Biochem/physiol Actions【生化/生理作用】
The human Transcription Factor IIE (TFIIE) is composed of 56 kDa (α) and 34 kDa (β) subunits and is shown to be a heterotetramer. The 56 kDa subunit contains a region similar to a zinc-binding domain and a region sharing homology with the catalytic loop of a kinase domain. TFIIE binds to RNA polymerase II in solution and joins the pre-initiation complex probably concomitant with RNA polymerase II and TFIIF.
Physical form【外形】
Clear and colorless frozen liquid solution
Preparation Note【制备说明】
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. While working, please keep sample on ice.
产品性质
biological source【生物来源】
human
recombinant【重组】
expressed in E. coli
Assay【测定】
≥80% (SDS-PAGE)
form【形式】
frozen liquid
mol wt【分子量】
~111 kDa
packaging【包装】
pkg of 10 μg
storage condition【储存条件】
avoid repeated freeze/thaw cycles
concentration【浓度】
500 μg/mL
color【颜色】
clear colorless
NCBI accession no.【NCBI登记号】
NM_002095
NM_005513
UniProt accession no.【UniProt登记号】
P29084,P29083
shipped in【运输】
dry ice
storage temp.【储存温度】
−70℃
Gene Information
human ... GTF2E1(2960), GTF2E2(2961)
安全信息
Storage Class Code【储存分类代码】
10 - Combustible liquids
WGK
WGK 1
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