TFIIH inhibits CDK9 phosphorylation during human immunodeficiency virus type 1 transcription (Q28188877)

1

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S Nekhai

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D C Bharucha

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A Kumar

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H Ge

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D H Price

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J N Brady

Journal of Biological Chemistry

8

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language of work or name

English

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publication date

30 November 2001

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published in

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volume

276

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issue

48

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page(s)

44633-40

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cites work

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Interactions between human cyclin T, Tat, and the transactivation response element (TAR) are disrupted by a cysteine to tyrosine substitution found in mouse cyclin T

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The interaction between HIV-1 Tat and human cyclin T1 requires zinc and a critical cysteine residue that is not conserved in the murine CycT1 protein

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Cyclin K functions as a CDK9 regulatory subunit and participates in RNA polymerase II transcription

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CDK9 autophosphorylation regulates high-affinity binding of the human immunodeficiency virus type 1 tat-P-TEFb complex to TAR RNA

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Relief of two built-In autoinhibitory mechanisms in P-TEFb is required for assembly of a multicomponent transcription elongation complex at the human immunodeficiency virus type 1 promoter

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CTD kinase associated with yeast RNA polymerase II initiation factor b.

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The MO15 cell cycle kinase is associated with the TFIIH transcription-DNA repair factor

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Cdk-activating kinase complex is a component of human transcription factor TFIIH

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Substrate specificity of the cdk-activating kinase (CAK) is altered upon association with TFIIH

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Regulation of CDK7 substrate specificity by MAT1 and TFIIH.

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Tat activates human immunodeficiency virus type 1 transcriptional elongation independent of TFIIH kinase

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Tat modifies the activity of CDK9 to phosphorylate serine 5 of the RNA polymerase II carboxyl-terminal domain during human immunodeficiency virus type 1 transcription

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DSIF and NELF interact with RNA polymerase II elongation complex and HIV-1 Tat stimulates P-TEFb-mediated phosphorylation of RNA polymerase II and DSIF during transcription elongation

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Recycling of the general transcription factors during RNA polymerase II transcription

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TFIIH action in transcription initiation and promoter escape requires distinct regions of downstream promoter DNA.

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The general transcription factors of RNA polymerase II

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A protein phosphatase functions to recycle RNA polymerase II

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A motif shared by TFIIF and TFIIB mediates their interaction with the RNA polymerase II carboxy-terminal domain phosphatase Fcp1p in Saccharomyces cerevisiae

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An unusual eukaryotic protein phosphatase required for transcription by RNA polymerase II and CTD dephosphorylation in S. cerevisiae.

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An essential component of a C-terminal domain phosphatase that interacts with transcription factor IIF in Saccharomyces cerevisiae

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TFIIH is negatively regulated by cdk8-containing mediator complexes

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Repression of TFIIH transcriptional activity and TFIIH-associated cdk7 kinase activity at mitosis

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Transcription factor IIH: a key player in the cellular response to DNA damage

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Dual role of TFIIH in DNA excision repair and in transcription by RNA polymerase II

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RAD25 is a DNA helicase required for DNA repair and RNA polymerase II transcription

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Human general transcription factor IIH phosphorylates the C-terminal domain of RNA polymerase II

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A transcription reinitiation intermediate that is stabilized by activator

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DNA repair gene RAD3 of S. cerevisiae is essential for transcription by RNA polymerase II

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Direct evidence that HIV-1 Tat stimulates RNA polymerase II carboxyl-terminal domain hyperphosphorylation during transcriptional elongation

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A Role for the TFIIH XPB DNA Helicase in Promoter Escape by RNA Polymerase II

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The activity of COOH-terminal domain phosphatase is regulated by a docking site on RNA polymerase II and by the general transcription factors IIF and IIB

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