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Safety Information

T1827

Sigma-Aldrich

Anti -TBP antibody, Mouse monoclonal

clone 58C9, purified from hybridoma cell culture

Synonym(s):

Anti-GTF2D, Anti-GTF2DI, Anti-SCA17, Anti-TATA box binding protein, Anti-TFIID

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About This Item

MDL number:
MFCD01322691
UNSPSC Code:
12352203
NACRES:
NA.41

biological source

mouse

conjugate

unconjugated

antibody form

purified from hybridoma cell culture

antibody product type

primary antibodies

clone

58C9

mol wt

antigen ~42 kDa

species reactivity

Sf9 cell line, human, yeast, Drosophila melanogaster

technique(s)

immunoprecipitation (IP): suitable
western blot: 1-2 μg/mL using nuclear extracts of D.Mel cells

isotype

IgG2b

UniProt accession no.

P20226

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

Drosophila melanogaster ... Tbp(37476)
human ... TBP(6908)

General description

Monoclonal Anti-TBP (mouse IgG2b isotype) is derived from the hybridoma 58C9 produced by the fusion of mouse myeloma cells and splenocytes from Swiss Webster mice immunized with Drosophila TFIID complex. Transcription factor IID (TFIID) complex contains the TATA-binding protein (TBP) and over a dozen of TBP-associated factors (TAFs).
TBP (TATA-binding protein) is encoded by the gene mapped to human chromosome 6q27. The encoded protein is a key constituent of RNA polymerase II transcription apparatus in eukaryotic cells.

Immunogen

Drosophila TFIID complex.

Application

Monoclonal Anti-TBP antibody produced in mouse has been used in:
  • immunoblotting
  • co-immunoprecipitation
  • immunohistochemistry

Biochem/physiol Actions

TBP facilitates promoter recognition with the help of the sequence-specific binding of the TATA element found in many promoters.
The TBP (TATA-binding protein) gene encodes a subunit of TFIIIB (transcription factor IIIB) complex and recognizes the TATA box in the DNA. Thus, it plays an important role in RNA polymerase II transcription machinery. TBP is known to induce stress granule formation in hepatitis B viral infection. Mutation in the gene is associated with the development of spinocerebellar ataxia 17 (SCA17).

Target description

TBP 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 tr

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

T1827-VAR:
T1827-25UL:
T1827-200UL:
T1827-BULK:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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PRP-1 significantly decreases the ALDHhigh cancer stem cell population and regulates the aberrant Wnt/beta-catenin pathway in human chondrosarcoma JJ012 cells
Hoyt AK, et al.
Oncology Reports, 42(1), 103-114 (2019)
Enhanced Human Decidual Cell-Expressed FKBP51 May Promote Labor-Related Functional Progesterone Withdrawal
Schatz F, et al.
The American Journal of Pathology, 185(9), 2402-2411 (2015)
Molecular mechanisms of Bdp1 in TFIIIB assembly and RNA polymerase III transcription initiation.
Gouge J
Nature Communications, 8, 130-130 (2017)
TATA box-binding protein (TBP)-related factor 2 (TRF2), a third member of the TBP family.
Rabenstein MD
Proceedings of the National Academy of Sciences of the USA, 96, 4791-4796 (1999)
SCA17, a novel autosomal dominant cerebellar ataxia caused by an expanded polyglutamine in TATA-binding protein.
Nakamura K, et.al.
Human Molecular Genetics, 10, 1441-1448 (2001)
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