TATA Box Binding Protein Mouse Monoclonal Antibody

TATA Box Binding Protein Mouse Monoclonal Antibody

Catalog Number:
A001453330ZEN
Mfr. No.:
Zen-222761
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      • Overview
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          Background

          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]

      • Properties
        • Host
          mouse
          Isotype
          Mouse IgG1
          Reactivity
          human
          Immunogen
          Purified recombinant fragment of human TBP expressed in E. Coli.
          Purification
          Affinity Purified
          Conjugate
          Unconjugated
          Formulation
          Purified antibody in PBS with 0.05% sodium azide
          Storage
          Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
          Molecular Weight
          Calculated MW: 38 kDa
          Antigen
          (Gene ID:6908; UniProt:P20226)

          * Research Use Only Product (RUO). Not for Diagnosis or Therapeutic Use.

      • Applications
        • Application
          WB; IHC-P; ICC/IF; FC; ELISA
        • Application Dilutions
          WB 1/500-1/1000
          IHC 1/100-1/200
          IF 1/50-1/200
          FC 1/50-1/100
          ELISA 1/10000

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