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Protein Page:
CDK1 (human)

CDK1 a protein kinase of the CDK family. Catalytic subunit of the conserved protein complex known as M-phase promoting factor (MPF), which is essential for G1/S and G2/M phase transitions. Mitotic cyclins stably associate with this protein and function as regulatory subunits. Its activity is controlled by cyclin availability and phosphorylation through the cell cycle. Activated in many cancers including colon, liver and breast. The T isoform, which lacks a regulatory region, is expressed in breast cancer. Inhibition in cancer cells may drive cells into apoptosis. May also drive cell migration. Inhibitors: BMS-265246, BMS-265246-01. 2 isoforms of the human protein are produced by alternative splicing. Note: This description may include information from UniProtKB.
Protein type: CDK family; CDK/CDK1 subfamily; CDK1 subfamily; CMGC group; Cell cycle regulation; EC; EC; Kinase, protein; Motility/polarity/chemotaxis; Protein kinase, CMGC; Protein kinase, Ser/Thr (non-receptor)
Chromosomal Location of Human Ortholog: 10q21.2
Cellular Component: centrosome; cytoplasm; cytosol; membrane; midbody; mitochondrion; nuclear chromosome, telomeric region; nucleoplasm; nucleus; spindle microtubule
Molecular Function: cyclin binding; cyclin-dependent protein kinase activity; histone kinase activity; protein binding; protein kinase activity; protein serine/threonine kinase activity; RNA polymerase subunit kinase activity
Biological Process: activation of MAPK activity; anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process; cell migration; centrosome cycle; DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest; DNA repair; DNA replication; epithelial cell differentiation; G1/S transition of mitotic cell cycle; G1/S-specific transcription in mitotic cell cycle; G2/M transition of mitotic cell cycle; microtubule cytoskeleton organization and biogenesis; mitotic nuclear envelope disassembly; negative regulation of apoptosis; negative regulation of ubiquitin-protein ligase activity during mitotic cell cycle; peptidyl-serine phosphorylation; peptidyl-threonine phosphorylation; positive regulation of ubiquitin-protein ligase activity during mitotic cell cycle; pronuclear fusion; proteasomal ubiquitin-dependent protein catabolic process; protein ubiquitination during ubiquitin-dependent protein catabolic process; regulation of embryonic development; regulation of Schwann cell differentiation; regulation of ubiquitin-protein ligase activity during mitotic cell cycle
Reference #:  P06493 (UniProtKB)
Alt. Names/Synonyms: CDC2; CDC28A; CDK1; cell cycle controller CDC2; Cell division control protein 2 homolog; cell division cycle 2; cell division cycle 2, G1 to S and G2 to M; Cyclin-dependent kinase 1; DKFZp686L20222; MGC111195; p34 protein kinase; P34CDC2
Gene Symbols: CDK1
Molecular weight: 34,095 Da
Basal Isoelectric point: 8.38  Predict pI for various phosphorylation states
CST Pathways:  Apoptosis Regulation  |  ErbB/HER Signaling  |  G2/M DNA Damage Checkpoint  |  Microtubule Dynamics
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