FUNCTION: Component of the general transcription and DNA repair factor IIH (TFIIH) core complex, which is involved in general and transcription-coupled nucleotide excision repair (NER) of damaged DNA and, when complexed to CAK, in RNA transcription by RNA polymerase II. In NER, TFIIH acts by opening...
FUNCTION: Component of the general transcription and DNA repair factor IIH (TFIIH) core complex, which is involved in general and transcription-coupled nucleotide excision repair (NER) of damaged DNA and, when complexed to CAK, in RNA transcription by RNA polymerase II. In NER, TFIIH acts by opening DNA around the lesion to allow the excision of the damaged oligonucleotide and its replacement by a new DNA fragment. In transcription, TFIIH has an essential role in transcription initiation. When the pre-initiation complex (PIC) has been established, TFIIH is required for promoter opening and promoter escape. Phosphorylation of the C-terminal tail (CTD) of the largest subunit of RNA polymerase II by the kinase module CAK controls the initiation of transcription. {ECO:0000269|PubMed:9852112}.
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GO - Biological processes (BP):
DNA repair [GO:0006281]; hormone-mediated signaling pathway [GO:0009755]; nucleotide-excision repair [GO:0006289]; phosphorylation of RNA polymerase II C-terminal domain [GO:0070816]; positive regulation of transcription, DNA-templated [GO:0045893]; regulation of cyclin-dependent protein serine/thre...
DNA repair [GO:0006281]; hormone-mediated signaling pathway [GO:0009755]; nucleotide-excision repair [GO:0006289]; phosphorylation of RNA polymerase II C-terminal domain [GO:0070816]; positive regulation of transcription, DNA-templated [GO:0045893]; regulation of cyclin-dependent protein serine/threonine kinase activity [GO:0000079]; transcription by RNA polymerase I [GO:0006360]; transcription by RNA polymerase II [GO:0006366]
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GO - Molecular function (MF):
chromatin binding [GO:0003682]; thyroid hormone receptor binding [GO:0046966]...
chromatin binding [GO:0003682]; thyroid hormone receptor binding [GO:0046966]
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GO - Cellular component (CC):
nucleoplasm [GO:0005654]; transcription factor TFIIH core complex [GO:0000439]; transcription factor TFIIH holo complex [GO:0005675]...
nucleoplasm [GO:0005654]; transcription factor TFIIH core complex [GO:0000439]; transcription factor TFIIH holo complex [GO:0005675]
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