
Transcription Initiation Factor TFIID Subunit 1 (TAF1) antibody (GTX48659) was used to detect TAF1 in treated and untreated HeLa Cells. HeLa cells were treated with TNF alpha and Chromatin was prepared by EZ Magna Chip Kit (Millipore). ChIP was performed on fos promoters using 5 microg of TAF1 antibody(GTX48659) and an RNA PolII antibody.
TAF1 antibody
GTX48659
ApplicationsImmunoPrecipitation, Western Blot, ChIP Chromatin ImmunoPrecipitation, ELISA, ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin
Product group Antibodies
ReactivityHuman, Mouse
TargetTAF1
Overview
- SupplierGeneTex
- Product NameTAF1 antibody
- Delivery Days Customer9
- Application Supplier NoteWB: 1:100-1:2000. IHC-P: 10 microg/mL. ELISA: 1:150000-1:300000. *Optimal dilutions/concentrations should be determined by the researcher.Not tested in other applications.
- ApplicationsImmunoPrecipitation, Western Blot, ChIP Chromatin ImmunoPrecipitation, ELISA, ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin
- CertificationResearch Use Only
- ClonalityPolyclonal
- Concentration1.1 mg/ml
- ConjugateUnconjugated
- Gene ID6872
- Target nameTAF1
- Target descriptionTATA-box binding protein associated factor 1
- Target synonymsBA2R; CCG1; CCGS; cell cycle gene 1 protein; cell cycle, G1 phase defect; complementation of cell cycle block, G1-to-S; DYT3; DYT3/TAF1; KAT4; MRXS33; NSCL2; N-TAF1; OF; P250; TAF(II)250; TAF1 RNA polymerase II, TATA box binding protein (TBP)-associated factor, 250kDa; TAF2A; TAFII250; TAFII-250; TBP-associated factor 250 kDa; transcription factor TFIID p250 polypeptide; transcription initiation factor TFIID subunit 1; XDP
- HostRabbit
- IsotypeIgG
- Protein IDP21675
- Protein NameTranscription initiation factor TFIID subunit 1
- Scientific DescriptionTranscription Initiation Factor TFIID Subunit 1 (TAF1) is the largest component and core scaffold of the TFIID basal transcription factor complex, which also includes TATA-binding protein (TBP) and a variety of TBP-associated factors. TFIID nucleates the formation of transcription pre-initiation complexes and plays a key role in the regulation of gene expression by RNA polymerase II. TAF1 possesses DNA-binding activity and also contains novel N- and C-terminal Ser/Thr kinase domains which can auto-phosphorylate or trans-phosphorylate other transcription factors. For example, TAF1 interacts with the C-terminus of TP53 and phosphorylates the T55 residue, leading to MDM2-mediated degradation of TP53. TAF1 also catalyzes Ser phosphorylation of general transcription factor IIA (GTF2A1) and IIF (GTF2F1). The retinoblastoma tumor suppressor protein, RB1, interacts with the N-terminal domain of TAF1 and inhibits its intrinsic kinase activity. TAF1 is essential for progression through the G1 phase of the cell cycle and has been reported to be indispensable for expression of 18% of mammalian genes.
- ReactivityHuman, Mouse
- Storage Instruction-20°C or -80°C,2°C to 8°C
- UNSPSC12352203
References
- Valproate-Induced Epigenetic Upregulation of Hypothalamic Fto Expression Potentially Linked with Weight Gain. Zhang H et al., 2021 Aug, Cell Mol NeurobiolRead more