Taf1 (基因名), Transcription initiation factor TFIID subunit 1 (蛋白名), taf1_mouse.
产品名称:
Mouse Taf1/ Transcription initiation factor TFIID subunit 1 CLIA Kit
转录起始因子TFIID亚基1
货号:
U8802m
商标:
EIAab®
监管等级:
别名:
Cell cycle gene 1 protein, TBP-associated factor 250 kDa, Transcription initiation factor TFIID 250 kDa subunit, p250, TAF(II)250, Ccg1
检测方法:
CLIA
特异性:
Natural and recombinant mouse Transcription initiation factor TFIID subunit 1
样品类型:
Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids
样品数据:
登录.
研究领域:
-
通用注释
亚单元:
TAF1 is the largest component of transcription factor TFIID that is composed of TBP and a variety of TBP-associated factors (PubMed:10438527). TAF1, when part of the TFIID complex, interacts with C-terminus of TP53. Part of a TFIID-containing RNA polymerase II pre-initiation complex that is composed of TBP and at least GTF2A1, GTF2A2, GTF2E1, GTF2E2, GTF2F1, GTF2H2, GTF2H3, GTF2H4, GTF2H5, GTF2B, TCEA1, ERCC2, ERCC3, TAF1, TAF2, TAF3, TAF4, TAF5, TAF6, TAF7, TAF8, TAF9, TAF10, TAF11, TAF12 and TAF13. Interacts with TAF7; the interaction is direct. Component of some MLL1/MLL complex, at least composed of the core components KMT2A/MLL1, ASH2L, HCFC1/HCF1, WDR5 and RBBP5, as well as the facultative components BAP18, CHD8, E2F6, HSP70, INO80C, KANSL1, LAS1L, MAX, MCRS1, MGA, KAT8/MOF, PELP1, PHF20, PRP31, RING2, RUVB1/TIP49A, RUVB2/TIP49B, SENP3, TAF1, TAF4, TAF6, TAF7, TAF9 and TEX10. RB1 interacts with the N-terminal domain of TAF1. Interacts with ASF1A and ASF1B. Interacts (via bromo domains) with acetylated lysine residues on the N-terminus of histone H1.4, H2A, H2B, H3 and H4 (in vitro).
功能:
Largest component and core scaffold of the TFIID basal transcription factor complex (PubMed:10438527). Contains novel N- and C-terminal Ser/Thr kinase domains which can autophosphorylate or transphosphorylate other transcription factors. Phosphorylates TP53 on 'Thr-55' which leads to MDM2-mediated degradation of TP53. Phosphorylates GTF2A1 and GTF2F1 on Ser residues. Possesses DNA-binding activity. Essential for progression of the G1 phase of the cell cycle. Exhibits histone acetyltransferase activity towards histones H3 and H4.
亚细胞位置:
Nucleus
数据库链接
UniGene:
SMR:
STRING:
KEGG:
Pfam:
Uniprot:
验证序列:
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