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Cell division protein kinase 7 is an enzyme that in humans is encoded by the CDK7gene.[1]
The protein encoded by this gene is a member of the cyclin-dependent protein kinase (CDK) family. CDK family members are highly similar to the gene products of Saccharomyces cerevisiaecdc28, and Schizosaccharomyces pombecdc2, and are known to be important regulators of cell cycle progression. This protein forms a trimeric complex with cyclin H and MAT1, which functions as a Cdk-activating kinase (CAK). It is an essential component of the transcription factor TFIIH, that is involved in transcription initiation and DNA repair. This protein is thought to serve as a direct link between the regulation of transcription and the cell cycle.[2]
Interactions
Cyclin-dependent kinase 7 has been shown to interact with:
↑Fisher RP, Morgan DO (Aug 1994). "A novel cyclin associates with MO15/CDK7 to form the CDK-activating kinase". Cell. 78 (4): 713–24. doi:10.1016/0092-8674(94)90535-5. PMID8069918.
↑Lee DK, Duan HO, Chang C (Mar 2000). "From androgen receptor to the general transcription factor TFIIH. Identification of cdk activating kinase (CAK) as an androgen receptor NH(2)-terminal associated coactivator". The Journal of Biological Chemistry. 275 (13): 9308–13. doi:10.1074/jbc.275.13.9308. PMID10734072.
↑ 4.04.14.24.3Yee A, Nichols MA, Wu L, Hall FL, Kobayashi R, Xiong Y (Dec 1995). "Molecular cloning of CDK7-associated human MAT1, a cyclin-dependent kinase-activating kinase (CAK) assembly factor". Cancer Research. 55 (24): 6058–62. PMID8521393.
↑Mäkelä TP, Tassan JP, Nigg EA, Frutiger S, Hughes GJ, Weinberg RA (Sep 1994). "A cyclin associated with the CDK-activating kinase MO15". Nature. 371 (6494): 254–7. doi:10.1038/371254a0. PMID8078587.
↑Schneider E, Montenarh M, Wagner P (Nov 1998). "Regulation of CAK kinase activity by p53". Oncogene. 17 (21): 2733–41. doi:10.1038/sj.onc.1202504. PMID9840937.
↑Giglia-Mari G, Coin F, Ranish JA, Hoogstraten D, Theil A, Wijgers N, Jaspers NG, Raams A, Argentini M, van der Spek PJ, Botta E, Stefanini M, Egly JM, Aebersold R, Hoeijmakers JH, Vermeulen W (Jul 2004). "A new, tenth subunit of TFIIH is responsible for the DNA repair syndrome trichothiodystrophy group A". Nature Genetics. 36 (7): 714–9. doi:10.1038/ng1387. PMID15220921.
Further reading
Jeang KT (1998). "Tat, Tat-associated kinase, and transcription". Journal of Biomedical Science. 5 (1): 24–7. doi:10.1007/BF02253352. PMID9570510.
Yankulov K, Bentley D (Jun 1998). "Transcriptional control: Tat cofactors and transcriptional elongation". Current Biology. 8 (13): R447–9. doi:10.1016/S0960-9822(98)70289-1. PMID9651670.
Shiekhattar R, Mermelstein F, Fisher RP, Drapkin R, Dynlacht B, Wessling HC, Morgan DO, Reinberg D (Mar 1995). "Cdk-activating kinase complex is a component of human transcription factor TFIIH". Nature. 374 (6519): 283–7. doi:10.1038/374283a0. PMID7533895.
Aprelikova O, Xiong Y, Liu ET (Aug 1995). "Both p16 and p21 families of cyclin-dependent kinase (CDK) inhibitors block the phosphorylation of cyclin-dependent kinases by the CDK-activating kinase". The Journal of Biological Chemistry. 270 (31): 18195–7. doi:10.1074/jbc.270.31.18195. PMID7629134.
Serizawa H, Mäkelä TP, Conaway JW, Conaway RC, Weinberg RA, Young RA (Mar 1995). "Association of Cdk-activating kinase subunits with transcription factor TFIIH". Nature. 374 (6519): 280–2. doi:10.1038/374280a0. PMID7885450.
Darbon JM, Devault A, Taviaux S, Fesquet D, Martinez AM, Galas S, Cavadore JC, Dorée M, Blanchard JM (Nov 1994). "Cloning, expression and subcellular localization of the human homolog of p40MO15 catalytic subunit of cdk-activating kinase". Oncogene. 9 (11): 3127–38. PMID7936635.
Williams RT, Wu L, Carbonaro-Hall DA, Hall FL (Oct 1994). "Identification, assay, and purification of a Cdc2-activating threonine-161 protein kinase from human cells". Archives of Biochemistry and Biophysics. 314 (1): 99–106. doi:10.1006/abbi.1994.1416. PMID7944411.
Mäkelä TP, Tassan JP, Nigg EA, Frutiger S, Hughes GJ, Weinberg RA (Sep 1994). "A cyclin associated with the CDK-activating kinase MO15". Nature. 371 (6494): 254–7. doi:10.1038/371254a0. PMID8078587.
Levedakou EN, He M, Baptist EW, Craven RJ, Cance WG, Welcsh PL, Simmons A, Naylor SL, Leach RJ, Lewis TB (Jul 1994). "Two novel human serine/threonine kinases with homologies to the cell cycle regulating Xenopus MO15, and NIMA kinases: cloning and characterization of their expression pattern". Oncogene. 9 (7): 1977–88. PMID8208544.
Wu L, Yee A, Liu L, Carbonaro-Hall D, Venkatesan N, Tolo VT, Hall FL (Jul 1994). "Molecular cloning of the human CAK1 gene encoding a cyclin-dependent kinase-activating kinase". Oncogene. 9 (7): 2089–96. PMID8208556.
Yee A, Nichols MA, Wu L, Hall FL, Kobayashi R, Xiong Y (Dec 1995). "Molecular cloning of CDK7-associated human MAT1, a cyclin-dependent kinase-activating kinase (CAK) assembly factor". Cancer Research. 55 (24): 6058–62. PMID8521393.
Zhou Q, Sharp PA (Oct 1996). "Tat-SF1: cofactor for stimulation of transcriptional elongation by HIV-1 Tat". Science. 274 (5287): 605–10. doi:10.1126/science.274.5287.605. PMID8849451.
Parada CA, Roeder RG (Nov 1996). "Enhanced processivity of RNA polymerase II triggered by Tat-induced phosphorylation of its carboxy-terminal domain". Nature. 384 (6607): 375–8. doi:10.1038/384375a0. PMID8934526.
García-Martínez LF, Ivanov D, Gaynor RB (Mar 1997). "Association of Tat with purified HIV-1 and HIV-2 transcription preinitiation complexes". The Journal of Biological Chemistry. 272 (11): 6951–8. doi:10.1074/jbc.272.11.6951. PMID9054383.
