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TBP antibody介绍:

产品名称:
TBP antibody
别名:
GTF2D,GTF2D1,HDL4,SCA17,TATAbox binding protein,TBP,TFIID,TATA binding protein TBP,TATA box binding protein,TATA-box binding protein
反应种属:
Human
宿主来源:
Rabbit
实验应用:
IHC-P, WB
同种型:
IgG
免疫原:
Synthesized peptide derived from human TFIID at 120-200 aa, Internal.
克隆性:
Polyclonal
克隆号:
纯化方式:
Purified by antigen-affinity chromatography
偶联:
Unconjugated
产品浓度:
1 mg/ml (Please refer to the vial label for the specific concentration.)
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:
4°C
预期分子量:
38
产品形式:
Liquid
存储溶液:
PBS, 0.5% BSA, 50% Glycerol, 0.02% Sodium azide.
生产商:
GeneTex
功能与背景:
Initiation of transcription by RNA polymerase II requires the activities of more than 70 polypeptides. The protein that coordinates these activities is transcription factor IID (TFIID), which binds to the core promoter to position the polymerase properly, serves as the scaffold for assembly of the remainder of the transcription complex, and acts as a channel for regulatory signals. TFIID is composed of the TATA-binding protein (TBP) and a group of evolutionarily conserved proteins known as TBP-associated factors or TAFs. TAFs may participate in basal transcription, serve as coactivators, function in promoter recognition or modify general transcription factors (GTFs) to facilitate complex assembly and transcription initiation. This gene encodes TBP, the TATA-binding protein. A distinctive feature of TBP is a long string of glutamines in the N-terminus. This region of the protein modulates the DNA binding activity of the C terminus, and modulation of DNA binding affects the rate of transcription complex formation and initiation of transcription. The number of CAG repeats encoding the polyglutamine tract is usually 25-42, and expansion of the number of repeats to 45-66 increases the length of the polyglutamine string and is associated with spinocerebellar ataxia 17, a neurodegenerative disorder classified as a polyglutamine disease. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2016]

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