Further Information
TATA-box-binding protein, TATA sequence-binding protein, TATA-binding factor, TATA-box factor, Transcription initiation factor TFIID TBP subunit, TBP, GTF2D1, TF2D, TFIID
For WB starting dilution is: 1:1000
For IF starting dilution is: 1:10~50
For IHC-P starting dilution is: 1:50~100
For FACS starting dilution is: 1:10~50
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. A distinctive feature of TBP is a long string of glutamines in the N-terminal. 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. Mutations that expand the number of CAG repeats encoding this polyglutamine tract, and thus increase the length of the polyglutamine string, are associated with spinocerebellar ataxia 17, a neurodegenerative disorder classified as a polyglutamine disease.
- Ohi,K., Genes Brain Behav.(4), 473-480 (2009)
- Reid,S.J., Brain Res. 1268, 190-199 (2009)
Supplied in PBS with 0.09% (W/V) sodium azide.
batch dependent
Unconjugated
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Predicted species reactivity based on immunogen sequence: Zebrafish, Xenopus, Bovine, Chicken, Monkey, Mouse
This TBP antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 210-239 amino acids from the Central region of human TBP.
6908
TATA-box-binding protein
TBP
Homo sapiens
Liquid
PREDICTED MOLECULAR WEIGHT:
38 kDa
P20226
1351223
This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis
Neuroscience
P20226
Optimal dilutions for each application to be determined by the researcher.