TBP
适用: 人
ELISA, IHC, IF
宿主: 兔
Polyclonal
unconjugated
应用备注
WB,1:500 - 1:2000
限制
仅限研究用
状态
Liquid
缓冲液
PBS with 0.02 % sodium azide,50 % glycerol, pH 7.3.
储存液
Sodium azide
注意事项
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
注意事项
Avoid freeze / thaw cycles
储存条件
-20 °C
储存方法
Store at -20°C. Avoid freeze / thaw cycles.
抗原
TBP
(TATA Box Binding Protein (TBP))
别名
TBP
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.,TBP,GTF2D,GTF2D1,HDL4,SCA17,TFIID,Epigenetics & Nuclear Signaling,Transcription Factors,Nuclear Receptor Signaling,Neuroscience,Neurodegenerative Diseases,TBP