FUNCTION: The TFIID basal transcription factor complex plays a major role in the initiation of RNA polymerase II (Pol II)-dependent transcription (PubMed:33795473). TFIID recognizes and binds promoters with or without a TATA box via its subunit TBP, a TATA-box-binding protein, and promotes assembly ...
FUNCTION: The TFIID basal transcription factor complex plays a major role in the initiation of RNA polymerase II (Pol II)-dependent transcription (PubMed:33795473). TFIID recognizes and binds promoters with or without a TATA box via its subunit TBP, a TATA-box-binding protein, and promotes assembly of the pre-initiation complex (PIC) (PubMed:33795473). The TFIID complex consists of TBP and TBP-associated factors (TAFs), including TAF1, TAF2, TAF3, TAF4, TAF5, TAF6, TAF7, TAF8, TAF9, TAF10, TAF11, TAF12 and TAF13 (PubMed:33795473). TAF1 is the largest component and core scaffold of the TFIID complex, involved in nucleating complex assembly (PubMed:25412659, PubMed:27007846, PubMed:33795473). TAF1 forms a promoter DNA binding subcomplex of TFIID, together with TAF7 and TAF2 (PubMed:33795473). Contains novel N- and C-terminal Ser/Thr kinase domains which can autophosphorylate or transphosphorylate other transcription factors (PubMed:25412659, PubMed:8625415). Phosphorylates TP53 on 'Thr-55' which leads to MDM2-mediated degradation of TP53 (PubMed:25412659). Phosphorylates GTF2A1 and GTF2F1 on Ser residues (PubMed:25412659). Possesses DNA-binding activity (PubMed:25412659). Essential for progression of the G1 phase of the cell cycle (PubMed:11278496, PubMed:15053879, PubMed:2038334, PubMed:8450888, PubMed:8625415, PubMed:9660973, PubMed:9858607). Exhibits histone acetyltransferase activity towards histones H3 and H4 (PubMed:15870300). {ECO:0000269|PubMed:11278496, ECO:0000269|PubMed:15053879, ECO:0000269|PubMed:15870300, ECO:0000269|PubMed:2038334, ECO:0000269|PubMed:25412659, ECO:0000269|PubMed:27007846, ECO:0000269|PubMed:33795473, ECO:0000269|PubMed:8450888, ECO:0000269|PubMed:8625415, ECO:0000269|PubMed:9660973, ECO:0000269|PubMed:9858607}.
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GO - Biological processes (BP):
cell cycle [GO:0007049]; cellular response to ATP [GO:0071318]; cellular response to DNA damage stimulus [GO:0006974]; cellular response to UV [GO:0034644]; midbrain development [GO:0030901]; mRNA transcription by RNA polymerase II [GO:0042789]; negative regulation of DNA-binding transcription facto...
cell cycle [GO:0007049]; cellular response to ATP [GO:0071318]; cellular response to DNA damage stimulus [GO:0006974]; cellular response to UV [GO:0034644]; midbrain development [GO:0030901]; mRNA transcription by RNA polymerase II [GO:0042789]; negative regulation of DNA-binding transcription factor activity [GO:0043433]; negative regulation of gene expression [GO:0010629]; negative regulation of protein autoubiquitination [GO:1905524]; negative regulation of RNA polymerase II regulatory region sequence-specific DNA binding [GO:1903026]; negative regulation of transcription by RNA polymerase II [GO:0000122]; negative regulation of ubiquitin-dependent protein catabolic process [GO:2000059]; peptidyl-serine phosphorylation [GO:0018105]; peptidyl-threonine phosphorylation [GO:0018107]; positive regulation of androgen receptor activity [GO:2000825]; positive regulation of proteasomal ubiquitin-dependent protein catabolic process [GO:0032436]; positive regulation of protein binding [GO:0032092]; positive regulation of transcription initiation from RNA polymerase II promoter [GO:0060261]; protein autophosphorylation [GO:0046777]; protein phosphorylation [GO:0006468]; protein polyubiquitination [GO:0000209]; protein stabilization [GO:0050821]; regulation of cell cycle G1/S phase transition [GO:1902806]; regulation of signal transduction by p53 class mediator [GO:1901796]; RNA polymerase II preinitiation complex assembly [GO:0051123]; transcription by RNA polymerase II [GO:0006366]; transcription factor catabolic process [GO:0036369]; transcription initiation from RNA polymerase II promoter [GO:0006367]; transcription initiation from RNA polymerase I promoter [GO:0006361]; ubiquitin-dependent protein catabolic process [GO:0006511]
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GO - Molecular function (MF):
ATP binding [GO:0005524]; histone acetyltransferase activity [GO:0004402]; kinase activity [GO:0016301]; lysine-acetylated histone binding [GO:0070577]; nuclear receptor binding [GO:0016922]; p53 binding [GO:0002039]; protein heterodimerization activity [GO:0046982]; protein kinase activity [GO:0004...
ATP binding [GO:0005524]; histone acetyltransferase activity [GO:0004402]; kinase activity [GO:0016301]; lysine-acetylated histone binding [GO:0070577]; nuclear receptor binding [GO:0016922]; p53 binding [GO:0002039]; protein heterodimerization activity [GO:0046982]; protein kinase activity [GO:0004672]; protein serine/threonine/tyrosine kinase activity [GO:0004712]; protein serine/threonine kinase activity [GO:0004674]; protein serine kinase activity [GO:0106310]; RNA polymerase I general transcription initiation factor activity [GO:0001181]; RNA polymerase II core promoter sequence-specific DNA binding [GO:0000979]; RNA polymerase II general transcription initiation factor activity [GO:0016251]; RNA polymerase II general transcription initiation factor binding [GO:0001091]; RNA polymerase II-specific DNA-binding transcription factor binding [GO:0061629]; sequence-specific DNA binding [GO:0043565]; TBP-class protein binding [GO:0017025]; transcription regulator inhibitor activity [GO:0140416]; ubiquitin conjugating enzyme activity [GO:0061631]
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GO - Cellular component (CC):
chromatin [GO:0000785]; MLL1 complex [GO:0071339]; nucleoplasm [GO:0005654]; nucleus [GO:0005634]; transcription factor TFIID complex [GO:0005669]; transcription regulator complex [GO:0005667]...
chromatin [GO:0000785]; MLL1 complex [GO:0071339]; nucleoplasm [GO:0005654]; nucleus [GO:0005634]; transcription factor TFIID complex [GO:0005669]; transcription regulator complex [GO:0005667]
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