After several years of serving the research community, our ActiveDriverDB database will be retired on May 1st 2026. Please make sure to download any data you need and update your links or workflows before that date.
We want to sincerely thank all our users for their support, feedback, and collaboration over the years — your contributions have been invaluable to this project. A special thank you to Dr. Michal Krassowski for leading the development of our open-source software and database.
For any questions or assistance, please contact Jüri Reimand (juri.reimand@utoronto.ca).
CCND1 (NM_053056) - cyclin D1
G1/s-Specific Cyclin-D1
Legend
Protein
Kinases
Sites
Color corresponds to (the most severe) impact of mutations on given site:
Interactions
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PTM Interaction Network Visualisation
Protein summary
The protein encoded by this gene belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance throughout the cell cycle. Cyclins function as regulators of CDK kinases. Different cyclins exhibit distinct expression and degradation patterns which contribute to the temporal coordination of each mitotic event. This cyclin forms a complex with and functions as a regulatory subunit of CDK4 or CDK6, whose activity is required for cell cycle G1/S transition. This protein has been shown to interact with tumor suppressor protein Rb and the expression of this gene is regulated positively by Rb. Mutations, amplification and overexpression of this gene, which alters cell cycle progression, are observed frequently in a variety of human cancers. [provided by RefSeq, Dec 2019].
Publication Note:
This RefSeq record includes a subset of the publications that are available for this gene. Please see the Gene record to access additional publications.
Evidence data:
Transcript exon combination :: BC023620.2, X59798.1 [ECO:0000332]
- Strand
- +
- Chromosome
- 11
- Protein
- 295 residues
- All mutations
- 54
- PTM sites
- 18
- CDS
- 69,456,081 - 69,466,050
- Transcription
- 69,455,872 - 69,469,242
Usage summary
Network
PTM site
Kinases group
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Kinase, PTM site or protein
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