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折扣/货期| 货号：GTX67876-pro | 规格：100μg | 目录价：￥3500 |
产品详情
* 以下信息仅供参考，详情请以原厂网站为准
产品名称:
Human Elongin B protein
别名:
elongin B , SIII , TCEB2
克隆号:
偶联:
Unconjugated
产品浓度:
1 mg/ml (Please refer to the vial label for the specific concentration.)
表达系统:
E. coli
保存温度:
Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
运输温度:
dry ice
产品形式:
Liquid
存储溶液:
20mM Tris-HCl, 20% Glycerol, 1mM DTT, 0.1mM PMSF, no preservatives.
生产商:
GeneTex
功能与背景:
This gene encodes the protein elongin B, which is a subunit of the transcription factor B (SIII) complex. The SIII complex is composed of elongins A/A2, B and C. It activates elongation by RNA polymerase II by suppressing transient pausing of the polymerase at many sites within transcription units. Elongin A functions as the transcriptionally active component of the SIII complex, whereas elongins B and C are regulatory subunits. Elongin A2 is specifically expressed in the testis, and capable of forming a stable complex with elongins B and C. The von Hippel-Lindau tumor suppressor protein binds to elongins B and C, and thereby inhibits transcription elongation. Two alternatively spliced transcript variants encoding different isoforms have been described for this gene. Pseudogenes have been identified on chromosomes 11 and 13. [provided by RefSeq, Aug 2008]
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