Rabbit anti-TAF1 Antibody

TAF1 Polyclonal Antibody

$200.00  
144-61170-50
+

Antigen Information

Accession Number:
  • P21675
Gene ID:
  • 6872
Gene Symbols:
  • TAF1
Protein Name & Synonyms:
TAF1, BA2R, CCG1, CCGS, DYT3, DYT3/TAF1, KAT4, MRXS33, N-TAF1, NSCL2, OF, P250, TAF(II)250, TAF2A, TAFII-250, TAFII250, XDP, TATA-box binding protein associated factor 1
Target Species:
  • Human

Antibody Specifications

Applications:
WB
Buffer:
PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
Conjugation/Tag:
Unconjugated
Host Species:
Rabbit
Purity:
Affinity purification
Species Reactivity:
Human,Mouse
Clonality:
Polyclonal
Isotype:
IgG

Background

Initiation of transcription by RNA polymerase II requires the activities of more than 70 polypeptides. The protein that coordinates these activities is the basal transcription factor 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 the largest subunit of TFIID. This subunit binds to core promoter sequences encompassing the transcription start site. It also binds to activators and other transcriptional regulators, and these interactions affect the rate of transcription initiation. This subunit contains two independent protein kinase domains at the N- and C-terminals, but also possesses acetyltransferase activity and can act as a ubiquitin-activating/conjugating enzyme. Mutations in this gene result in Dystonia 3, torsion, X-linked, a dystonia-parkinsonism disorder. Alternative splicing of this gene results in multiple transcript variants. This gene is part of a complex transcription unit (TAF1/DYT3), wherein some transcript variants share exons with TAF1 as well as additional downstream DYT3 exons.

Dilutions

WB 1:500 - 1:2000

Format

Calculated MW
174-182kDa, 204-216kDa
Observed MW
300kDa

Immunogen

Recombinant fusion protein containing a sequence corresponding to amino acids 1630-1893 of human TAF1 (NP_004597.2).

Modification

Unmodified

Storage

-20°C

Images

Western blot analysis of extracts of various cell lines, using TAF1 antibody (144-015730) at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution.
Lysates/proteins: 25ug per lane.
Blocking buffer: 3% nonfat dry milk in TBST.
Detection: ECL Enhanced Kit.
Exposure time: 90s.
Western blot - TAF1 antibody (144-015730)

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Usage

This product is furnished for LABORATORY RESEARCH USE ONLY.
Not for diagnostic or therapeutic use.