产品编号:PRO-664-10ug
产品描述:Recombinant Human Transcription Elongation Factor B Polypeptide 2(TCEB2)
反应种属:
实验方法:
标记:
规格:10µg
供应商:Prospec
价格(RMB):800.00
订购:
说明书:
TCEB2 Human
Transcription Elongation Factor B Polypeptide 2 Human Recombinant
Catalog No. PRO-664
Synonyms:
ELOB, SIII, Elongin B, Transcription elongation factor B polypeptide 2, RNA polymerase II transcription factor SIII subunit B, SIII p18, Elongin 18 kDa subunit, TCEB2.
Introduction:
TCEB2 is a subunit of the SIIII complex which is a heterotrimer consisting of a transcriptionally active subunit (A) and two regulatory subunits (B and C). TCEB2 initiates elongation by RNA polymerase II by suppressing transient pausing of the polymerase at many sites within transcription units. The von Hippel-Lindau tumor suppressor protein binds to elongins B and C, and thereby inhibits transcription elongation.
Description:
TCEB2 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 118 amino acids (1-118) and having a molecular mass of 13.1 kDa. TCEB2 is purified by standard chromatography techniques.
source:
Escherichia Coli.
Physical Appearance:
Sterile Filtered colorless solution.
Formulation:
The TCEB2 protein solution contains 20mM Tris-HCl pH-8, 1mM DTT, 0.1mM PMSF, and 20% glycerol.
Stability:
TCEB2 although stable 4°C for 4 weeks, should be stored desiccated below -18°C.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.
Amino Acid Sequence:
MDVFLMIRRH KTTIFTDAKE SSTVFELKRI VEGILKRPPD EQRLYKDDQL LDDGKTLGEC GFTSQTARPQ APATVGLAFR ADDTFEALCIEPFSSPPELP DVMKPQDSGS SANEQAVQ.
Purity:
Greater than 95.0% as determined by SDS-PAGE.
Usage:
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
