Cyclin-dependent kinase 2

CDK2
Available structures
PDB	Ortholog search: PDBe RCSB
List of PDB id codes
	1AQ1, 1B38, 1B39, 1BUH, 1CKP, 1DI8, 1DM2, 1E1V, 1E1X, 1E9H, 1F5Q, 1FIN, 1FQ1, 1FVT, 1FVV, 1G5S, 1GIH, 1GII, 1GIJ, 1GY3, 1GZ8, 1H00, 1H01, 1H07, 1H08, 1H0V, 1H0W, 1H1P, 1H1Q, 1H1R, 1H1S, 1H24, 1H25, 1H26, 1H27, 1H28, 1HCK, 1HCL, 1JST, 1JSU, 1JSV, 1JVP, 1KE5, 1KE6, 1KE7, 1KE8, 1KE9, 1OGU, 1OI9, 1OIQ, 1OIR, 1OIT, 1OIU, 1OIY, 1OKV, 1OKW, 1OL1, 1OL2, 1P2A, 1P5E, 1PF8, 1PKD, 1PW2, 1PXI, 1PXJ, 1PXK, 1PXL, 1PXM, 1PXN, 1PXO, 1PXP, 1PYE, 1QMZ, 1R78, 1URC, 1URW, 1V1K, 1VYW, 1VYZ, 1W0X, 1W8C, 1W98, 1WCC, 1Y8Y, 1Y91, 1YKR, 2A0C, 2A4L, 2B52, 2B53, 2B54, 2B55, 2BHE, 2BHH, 2BKZ, 2BPM, 2BTR, 2BTS, 2C4G, 2C5N, 2C5O, 2C5V, 2C5X, 2C5Y, 2C68, 2C69, 2C6I, 2C6K, 2C6L, 2C6M, 2C6O, 2C6T, 2CCH, 2CCI, 2CJM, 2CLX, 2DS1, 2DUV, 2EXM, 2FVD, 2G9X, 2I40, 2IW6, 2IW8, 2IW9, 2J9M, 2JGZ, 2R3F, 2R3G, 2R3H, 2R3I, 2R3J, 2R3K, 2R3L, 2R3M, 2R3N, 2R3O, 2R3P, 2R3Q, 2R3R, 2R64, 2UUE, 2UZB, 2UZD, 2UZE, 2UZL, 2UZN, 2UZO, 2V0D, 2V22, 2VTA, 2VTH, 2VTI, 2VTJ, 2VTL, 2VTM, 2VTN, 2VTO, 2VTP, 2VTQ, 2VTR, 2VTS, 2VTT, 2VU3, 2VV9, 2W05, 2W06, 2W17, 2W1H, 2WEV, 2WFY, 2WHB, 2WIH, 2WIP, 2WMA, 2WMB, 2WPA, 2WXV, 2X1N, 2XMY, 2XNB, 3BHT, 3BHU, 3BHV, 3DDP, 3DDQ, 3DOG, 3EID, 3EJ1, 3EOC, 3EZR, 3EZV, 3F5X, 3FZ1, 3IG7, 3IGG, 3LE6, 3LFN, 3LFQ, 3LFS, 3MY5, 3NS9, 3PJ8, 3PXF, 3PXQ, 3PXR, 3PXY, 3PXZ, 3PY0, 3PY1, 3QHR, 3QHW, 3QL8, 3QQF, 3QQG, 3QQH, 3QQJ, 3QQK, 3QQL, 3QRT, 3QRU, 3QTQ, 3QTR, 3QTS, 3QTU, 3QTW, 3QTX, 3QTZ, 3QU0, 3QWJ, 3QWK, 3QX2, 3QX4, 3QXO, 3QXP, 3QZF, 3QZG, 3QZH, 3QZI, 3R1Q, 3R1S, 3R1Y, 3R28, 3R6X, 3R71, 3R73, 3R7E, 3R7I, 3R7U, 3R7V, 3R7Y, 3R83, 3R8L, 3R8M, 3R8P, 3R8U, 3R8V, 3R8Z, 3R9D, 3R9H, 3R9N, 3R9O, 3RAH, 3RAI, 3RAK, 3RAL, 3RJC, 3RK5, 3RK7, 3RK9, 3RKB, 3RM6, 3RM7, 3RMF, 3RNI, 3ROY, 3RPO, 3RPR, 3RPV, 3RPY, 3RZB, 3S00, 3S0O, 3S1H, 3S2P, 3SQQ, 3SW4, 3SW7, 3TI1, 3TIY, 3TIZ, 3TNW, 3ULI, 3UNJ, 3UNK, 4ACM, 4BCK, 4BCM, 4BCN, 4BCO, 4BCP, 4BCQ, 4BGH, 4EK3, 4EK4, 4EK5, 4EK6, 4EK8, 4EOI, 4EOJ, 4EOK, 4EOL, 4EOM, 4EON, 4EOO, 4EOP, 4EOQ, 4EOR, 4EOS, 4ERW, 4EZ3, 4EZ7, 4FKG, 4FKI, 4FKJ, 4FKL, 4FKO, 4FKP, 4FKQ, 4FKR, 4FKS, 4FKT, 4FKU, 4FKV, 4FKW, 4FX3, 4GCJ, 4I3Z, 4II5, 3WBL, 4BZD, 4CFM, 4CFN, 4CFU, 4CFV, 4CFW, 4CFX, 4D1X, 4D1Z, 4KD1, 4LYN, 4NJ3, 4RJ3, 5A14, 5CYI, 5D1J, 5FP6, 5FP5, 5K4J, 5IF1, 5AND, 5ANG, 5ANI, 5ANK, 5ANE, 5IEX, 5IEV, 5ANJ, 5ANO, 5IEY
Identifiers
Aliases	CDK2, cyclin-dependent kinase 2, A630093N05Rik, CDKN2, p33(CDK2), cyclin dependent kinase 2
External IDs	OMIM: 116953 MGI: 104772 HomoloGene: 74409 GeneCards: CDK2
Gene location (Human)
Chr.	Chromosome 12 (human)
End	55,972,789 bp
Gene location (Mouse)
Chr.	Chromosome 10 (mouse)
End	128,540,900 bp
RNA expression pattern
	Top expressed in
	ganglionic eminence; ; left uterine tube; ; gastric mucosa; ; stromal cell of endometrium; ; skin of abdomen; ; right lung; ; placenta; ; upper lobe of left lung; ; rectum; ; appendix;
	Top expressed in
	spermatocyte; ; thymus; ; yolk sac; ; abdominal wall; ; maxillary prominence; ; dermis; ; atrium; ; medial ganglionic eminence; ; endocardial cushion; ; renal corpuscle;
	More reference expression data
	More reference expression data
Gene ontology
Molecular function	transferase activity; protein kinase activity; nucleotide binding; cyclin-dependent protein serine/threonine kinase activity; histone kinase activity; metal ion binding; protein binding; ATP binding; kinase activity; protein serine/threonine kinase activity; cyclin binding; cyclin-dependent protein kinase activity; protein domain specific binding; magnesium ion binding;
Cellular component	cytoplasm; endosome; Cajal body; cyclin-dependent protein kinase holoenzyme complex; transcription regulator complex; X chromosome; Y chromosome; microtubule organizing center; telomere; cytoskeleton; condensed chromosome; nucleus; cytosol; cyclin A1-CDK2 complex; cyclin A2-CDK2 complex; cyclin E1-CDK2 complex; cyclin E2-CDK2 complex; nucleoplasm; centrosome;
Biological process	DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest; phosphorylation; centrosome duplication; cellular response to DNA damage stimulus; cell division; positive regulation of transcription, DNA-templated; DNA replication; potassium ion transport; G2/M transition of mitotic cell cycle; positive regulation of DNA-dependent DNA replication initiation; peptidyl-serine phosphorylation; mitotic G1 DNA damage checkpoint signaling; cell cycle; cellular response to nitric oxide; Ras protein signal transduction; centriole replication; regulation of signal transduction by p53 class mediator; DNA repair; negative regulation of transcription by RNA polymerase II; multicellular organism development; positive regulation of cell population proliferation; response to organic substance; regulation of G2/M transition of mitotic cell cycle; protein phosphorylation; meiosis; G1/S transition of mitotic cell cycle; anaphase-promoting complex-dependent catabolic process;
	Sources:Amigo / QuickGO
Orthologs
	1017
	12566
	ENSG00000123374
	ENSMUSG00000025358
	P24941
	P97377
	NM_001290230; NM_001798; NM_052827
	NM_016756; NM_183417
	NP_001277159; NP_001789; NP_439892
	NP_058036; NP_904326
	Wikidata
View/Edit Human	View/Edit Mouse

Cyclin-dependent kinase 2, also known as cell division protein kinase 2, or Cdk2, is an enzyme that in humans is encoded by the CDK2 gene. The protein encoded by this gene is a member of the cyclin-dependent kinase family of Ser/Thr protein kinases. This protein kinase is highly similar to the gene products of S. cerevisiae cdc28, and S. pombe cdc2, also known as Cdk1 in humans. It is a catalytic subunit of the cyclin-dependent kinase complex, whose activity is restricted to the G1-S phase of the cell cycle, where cells make proteins necessary for mitosis and replicate their DNA. This protein associates with and is regulated by the regulatory subunits of the complex including cyclin E or A. Cyclin E binds G1 phase Cdk2, which is required for the transition from G1 to S phase while binding with Cyclin A is required to progress through the S phase. Its activity is also regulated by phosphorylation. Multiple alternatively spliced variants and multiple transcription initiation sites of this gene have been reported. The role of this protein in G1-S transition has been recently questioned as cells lacking Cdk2 are reported to have no problem during this transition.

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.