Entry
Name
Cell cycle - Mus musculus (house mouse)
Description
Mitotic cell cycle progression is accomplished through a reproducible sequence of events, DNA replication (S phase) and mitosis (M phase) separated temporally by gaps known as G1 and G2 phases. Cyclin-dependent kinases (CDKs) are key regulatory enzymes, each consisting of a catalytic CDK subunit and an activating cyclin subunit. CDKs regulate the cell's progression through the phases of the cell cycle by modulating the activity of key substrates. Downstream targets of CDKs include transcription factor E2F and its regulator Rb. Precise activation and inactivation of CDKs at specific points in the cell cycle are required for orderly cell division. Cyclin-CDK inhibitors (CKIs), such as p16Ink4a, p15Ink4b, p27Kip1, and p21Cip1, are involved in the negative regulation of CDK activities, thus providing a pathway through which the cell cycle is negatively regulated.
Eukaryotic cells respond to DNA damage by activating signaling pathways that promote cell cycle arrest and DNA repair. In response to DNA damage, the checkpoint kinase ATM phosphorylates and activates Chk2, which in turn directly phosphorylates and activates p53 tumor suppressor protein. p53 and its transcriptional targets play an important role in both G1 and G2 checkpoints. ATR-Chk1-mediated protein degradation of Cdc25A protein phosphatase is also a mechanism conferring intra-S-phase checkpoint activation.
Class
Cellular Processes; Cell growth and death
BRITE hierarchy
Pathway map
Other DBs
Organism
Mus musculus (house mouse) [GN:
mmu ]
Gene
105837 Mtbp; Mdm2, transformed 3T3 cell double minute p53 binding protein [KO:K26116 ]
12237 Bub3; BUB3 mitotic checkpoint protein [KO:K02180 ]
12575 Cdkn1a; cyclin dependent kinase inhibitor 1A [KO:K06625 ]
12576 Cdkn1b; cyclin dependent kinase inhibitor 1B [KO:K06624 ]
12577 Cdkn1c; cyclin dependent kinase inhibitor 1C [KO:K09993 ]
12578 Cdkn2a; cyclin dependent kinase inhibitor 2A [KO:K06621 ]
12579 Cdkn2b; cyclin dependent kinase inhibitor 2B [KO:K04685 ]
12580 Cdkn2c; cyclin dependent kinase inhibitor 2C [KO:K06622 ]
12581 Cdkn2d; cyclin dependent kinase inhibitor 2D [KO:K06623 ]
13006 Smc3; structural maintenance of chromosomes 3 [KO:K06669 ]
13197 Gadd45a; growth arrest and DNA-damage-inducible 45 alpha [KO:K04402 ]
140557 Smc1b; structural maintenance of chromosomes 1B [KO:K06636 ]
17120 Mad1l1; MAD1 mitotic arrest deficient 1-like 1 [KO:K06679 ]
17222 Anapc1; anaphase promoting complex subunit 1 [KO:K03348 ]
17873 Gadd45b; growth arrest and DNA-damage-inducible 45 beta [KO:K04402 ]
18392 Orc1; origin recognition complex, subunit 1 [KO:K02603 ]
18393 Orc2; origin recognition complex, subunit 2 [KO:K02604 ]
18538 Pcna; proliferating cell nuclear antigen [KO:K04802 ]
19052 Ppp2ca; protein phosphatase 2 (formerly 2A), catalytic subunit, alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
19053 Ppp2cb; protein phosphatase 2 (formerly 2A), catalytic subunit, beta isoform [KO:K04382 ] [EC:3.1.3.16 ]
19357 Rad21; RAD21 cohesin complex component [KO:K06670 ]
19645 Rb1; RB transcriptional corepressor 1 [KO:K06618 ]
19650 Rbl1; RB transcriptional corepressor like 1 [KO:K04681 ]
19651 Rbl2; RB transcriptional corepressor like 2 [KO:K16332 ]
20842 Stag1; STAG1 cohesin complex component [KO:K06671 ]
20843 Stag2; STAG2 cohesin complex component [KO:K06671 ]
21402 Skp1; S-phase kinase-associated protein 1 [KO:K03094 ]
21770 Ppp2r5d; protein phosphatase 2, regulatory subunit B', delta [KO:K11584 ]
21803 Tgfb1; transforming growth factor, beta 1 [KO:K13375 ]
21808 Tgfb2; transforming growth factor, beta 2 [KO:K13376 ]
21809 Tgfb3; transforming growth factor, beta 3 [KO:K13377 ]
22059 Trp53; transformation related protein 53 [KO:K04451 ]
225849 Ppp2r5b; protein phosphatase 2, regulatory subunit B', beta [KO:K11584 ]
22627 Ywhae; tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, epsilon polypeptide [KO:K06630 ]
22628 Ywhag; tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, gamma polypeptide [KO:K16198 ]
22629 Ywhah; tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, eta polypeptide [KO:K16198 ]
22630 Ywhaq; tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein theta [KO:K16197 ]
22631 Ywhaz; tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, zeta polypeptide [KO:K16197 ]
22642 Zbtb17; zinc finger and BTB domain containing 17 [KO:K10500 ]
226849 Ppp2r5a; protein phosphatase 2, regulatory subunit B', alpha [KO:K11584 ]
23882 Gadd45g; growth arrest and DNA-damage-inducible 45 gamma [KO:K04402 ]
24061 Smc1a; structural maintenance of chromosomes 1A [KO:K06636 ]
26428 Orc4; origin recognition complex, subunit 4 [KO:K02606 ]
26429 Orc5; origin recognition complex, subunit 5 [KO:K02607 ]
26931 Ppp2r5c; protein phosphatase 2, regulatory subunit B', gamma [KO:K11584 ]
26932 Ppp2r5e; protein phosphatase 2, regulatory subunit B', epsilon [KO:K11584 ]
27401 Skp2; S-phase kinase-associated protein 2 [KO:K03875 ]
30939 Pttg1; pituitary tumor-transforming gene 1 [KO:K06635 ]
50793 Orc3; origin recognition complex, subunit 3 [KO:K02605 ]
51792 Ppp2r1a; protein phosphatase 2, regulatory subunit A, alpha [KO:K03456 ]
52206 Anapc4; anaphase promoting complex subunit 4 [KO:K03351 ]
52717 Anapc16; anaphase promoting complex subunit 16 [KO:K25229 ]
54401 Ywhab; tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, beta polypeptide [KO:K16197 ]
56150 Mad2l1; MAD2 mitotic arrest deficient-like 1 [KO:K02537 ]
56317 Anapc7; anaphase promoting complex subunit 7 [KO:K03354 ]
56371 Fzr1; fizzy and cell division cycle 20 related 1 [KO:K03364 ]
56452 Orc6; origin recognition complex, subunit 6 [KO:K02608 ]
59008 Anapc5; anaphase-promoting complex subunit 5 [KO:K03352 ]
66156 Anapc11; anaphase promoting complex subunit 11 [KO:K03358 ]
67052 Ndc80; NDC80 kinetochore complex component [KO:K11547 ]
67177 Cdt1; chromatin licensing and DNA replication factor 1 [KO:K10727 ]
67849 Cdca5; cell division cycle associated 5 [KO:K17390 ]
68999 Anapc10; anaphase promoting complex subunit 10 [KO:K03357 ]
69010 Anapc13; anaphase promoting complex subunit 13 [KO:K12456 ]
69716 Trip13; thyroid hormone receptor interactor 13 [KO:K22399 ]
71521 Pds5a; PDS5 cohesin associated factor A [KO:K11267 ]
71890 Mad2l2; MAD2 mitotic arrest deficient-like 2 [KO:K13728 ]
71988 Esco2; establishment of sister chromatid cohesion N-acetyltransferase 2 [KO:K11268 ] [EC:2.3.1.-]
73699 Ppp2r1b; protein phosphatase 2, regulatory subunit A, beta [KO:K03456 ]
74549 Mau2; MAU2 sister chromatid cohesion factor [KO:K11266 ]
75430 Anapc15; anaphase promoting complex C subunit 15 [KO:K25228 ]
77011 Ticrr; TOPBP1-interacting checkpoint and replication regulator [KO:K26117 ]
77805 Esco1; establishment of sister chromatid cohesion N-acetyltransferase 1 [KO:K11268 ] [EC:2.3.1.-]
99152 Anapc2; anaphase promoting complex subunit 2 [KO:K03349 ]
Reference
Authors
Matsuoka S, Yamaguchi M, Matsukage A
Title
D-type cyclin-binding regions of proliferating cell nuclear antigen.
Journal
J Biol Chem 269:11030-6 (1994)
Reference
Authors
Welch PJ, Wang JY
Title
A C-terminal protein-binding domain in the retinoblastoma protein regulates nuclear c-Abl tyrosine kinase in the cell cycle.
Journal
Reference
Authors
Macaluso M, Montanari M, Giordano A
Title
Rb family proteins as modulators of gene expression and new aspects regarding the interaction with chromatin remodeling enzymes.
Journal
Reference
Authors
Cobrinik D
Title
Pocket proteins and cell cycle control.
Journal
Reference
Authors
Boutros R, Lobjois V, Ducommun B
Title
CDC25 phosphatases in cancer cells: key players? Good targets?
Journal
Reference
Authors
Diehl JA, Cheng M, Roussel MF, Sherr CJ
Title
Glycogen synthase kinase-3beta regulates cyclin D1 proteolysis and subcellular localization.
Journal
Reference
Authors
Klein EA, Assoian RK
Title
Transcriptional regulation of the cyclin D1 gene at a glance.
Journal
Reference
Authors
Sherr CJ, Roberts JM
Title
CDK inhibitors: positive and negative regulators of G1-phase progression.
Journal
Reference
Authors
Shi Y, Massague J.
Title
Mechanisms of TGF-beta signaling from cell membrane to the nucleus.
Journal
Reference
Authors
Kamura T, Hara T, Kotoshiba S, Yada M, Ishida N, Imaki H, Hatakeyama S, Nakayama K, Nakayama KI
Title
Degradation of p57Kip2 mediated by SCFSkp2-dependent ubiquitylation.
Journal
Reference
Authors
Bond M, Sala-Newby GB, Wu YJ, Newby AC
Title
Biphasic effect of p21Cip1 on smooth muscle cell proliferation: role of PI 3-kinase and Skp2-mediated degradation.
Journal
Reference
Authors
Harris SL, Levine AJ.
Title
The p53 pathway: positive and negative feedback loops.
Journal
Reference
Authors
Vogelstein B, Lane D, Levine AJ
Title
Surfing the p53 network.
Journal
Reference
Authors
Smith ML, Chen IT, Zhan Q, Bae I, Chen CY, Gilmer TM, Kastan MB, O'Connor PM, Fornace AJ Jr
Title
Interaction of the p53-regulated protein Gadd45 with proliferating cell nuclear antigen.
Journal
Reference
Authors
Petersen BO, Lukas J, Sorensen CS, Bartek J, Helin K
Title
Phosphorylation of mammalian CDC6 by cyclin A/CDK2 regulates its subcellular localization.
Journal
Reference
Authors
Sheu YJ, Stillman B
Title
Cdc7-Dbf4 phosphorylates MCM proteins via a docking site-mediated mechanism to promote S phase progression.
Journal
Reference
Authors
Martinez AM, Afshar M, Martin F, Cavadore JC, Labbe JC, Doree M
Title
Dual phosphorylation of the T-loop in cdk7: its role in controlling cyclin H binding and CAK activity.
Journal
Reference
Authors
Lolli G, Johnson LN
Title
CAK-Cyclin-dependent Activating Kinase: a key kinase in cell cycle control and a target for drugs?
Journal
Reference
Authors
Musacchio A, Salmon ED
Title
The spindle-assembly checkpoint in space and time.
Journal
Reference
Authors
Uhlmann F
Title
Chromosome cohesion and separation: from men and molecules.
Journal
Reference
Authors
Stegmeier F, Amon A
Title
Closing mitosis: the functions of the Cdc14 phosphatase and its regulation.
Journal
Reference
Authors
Moustakas A, Kardassis D
Title
Regulation of the human p21/WAF1/Cip1 promoter in hepatic cells by functional interactions between Sp1 and Smad family members.
Journal
Reference
Authors
de Boer HR, Guerrero Llobet S, van Vugt MA
Title
Controlling the response to DNA damage by the APC/C-Cdh1.
Journal
Reference
Authors
Qiao X, Zhang L, Gamper AM, Fujita T, Wan Y
Title
APC/C-Cdh1: from cell cycle to cellular differentiation and genomic integrity.
Journal
Related pathway
KO pathway