SPT15 Antibody

Code CSB-PA023239ZA01SVG
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Product Details

Full Product Name Rabbit anti-Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) SPT15 Polyclonal antibody
Uniprot No. P13393
Target Names SPT15
Alternative Names SPT15 antibody; BTF1 antibody; TBP1 antibody; YER148W antibody; TATA-box-binding protein antibody; TATA sequence-binding protein antibody; TBP antibody; TATA-binding factor antibody; TATA-box factor antibody; Transcription factor D antibody; Transcription initiation factor TFIID TBP subunit antibody
Raised in Rabbit
Species Reactivity Saccharomyces cerevisiae
Immunogen Recombinant Saccharomyces cerevisiae SPT15 protein
Immunogen Species Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
Conjugate Non-conjugated
Clonality Polyclonal
Isotype IgG
Purification Method Protein A/G
Concentration It differs from different batches. Please contact us to confirm it.
Buffer Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form Liquid
Tested Applications ELISA, WB (ensure identification of antigen)
Protocols ELISA Protocol
Troubleshooting and FAQs Antibody FAQs
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Value-added Deliverables ① 200ug * antigen (positive control);
② 1ml * Pre-immune serum (negative control);
Quality Guarantee ① Antibody purity can be guaranteed above 90% by SDS-PAGE detection;
② ELISA titer can be guaranteed 1: 64,000;
③ WB validation with antigen can be guaranteed positive;
Lead Time Made-to-order (12-14 weeks)

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Target Background

(From Uniprot)
General transcription factor that functions at the core of the DNA-binding general transcription factor complex TFIID. Binding of TFIID to a promoter (with or without TATA element) is the initial step in preinitiation complex (PIC) formation. TFIID plays a key role in the regulation of gene expression by RNA polymerase II through different activities such as transcription activator interaction, core promoter recognition and selectivity, TFIIA and TFIIB interaction, chromatin modification (histone acetylation by TAF1), facilitation of DNA opening and initiation of transcription.
Gene References into Functions
  1. Transcription of nearly all yeast RNA polymerase II-transcribed genes is dependent on transcription factor TFIID. PMID: 28918900
  2. this study identified two SPT15 alleles, nine gene deletions and low concentration of amino acids in the medium that confer enhanced tolerance to acetic acid. PMID: 24761971
  3. SPT15 confers enhanced tolerance to hyperosmotic stress. PMID: 23709042
  4. distinct involvement of gene and chromatin regulatory factors in response to DNA damage versus heat shock suggest different implementations of the SAGA and TFIID assembly pathways PMID: 20956559
  5. showed that Ubp3 was recruited to the GAL1 and HIS3 promoters upon the induction of the respective gene, indicating that protection of promoter-bound Tbp1 by Ubp3 is required for transcriptional activation PMID: 20738257
  6. Mot1 forms an asymmetric complex with the TBP core domain (TBPc)-DNA complex, contacting DNA both upstream and within the major groove of the TATA box. PMID: 16541100
  7. These data support an autoinhibitory mechanism in which competition between the N-terminal domain and DNA for the saddle diminishes the DNA binding affinity of the full-length protein. PMID: 17378582
  8. isolation of extragenic suppressors of one of these spt3 mutations has identified two new spt15 mutations that show allele-specific interactions with spt3 mutations with respect to transcription and the recruitment of TBP to particular promoters PMID: 18073420

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Subcellular Location Nucleus.
Protein Families TBP family
Database Links

KEGG: sce:YER148W

STRING: 4932.YER148W

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