ProteinLounge
Citations
About Us
Contact Us
Login to Protein Lounge!

Cyclins and Cell Cycle Regulation

This image is a scaled-down version of the actual pathway image. It does not contain any links to the protein information pages.
 

Description

Progress in the eukaryotic cell cycle is driven by oscillations in the activities of CDKs (Cyclin-Dependent Kinases). CDK activity is controlled by periodic synthesis and degradation of positive regulatory subunits, Cyclins, as well as by fluctuations in levels of negative regulators, by CKIs (CDK Inhibitors), and by reversible phosphorylation. The mammalian cell cycle consists of four discrete phases: S-phase, in which DNA is replicated; M-phase, in which the chromosomes are separated over two new nuclei in the process of mitosis. These two phases are separated by two so called “Gap” phases, G1 and G2, in which the cell prepares for the upcoming events of S and M, respectively (Ref.1). The different Cyclins, specific for the G1-, S-, or M-phases of [...]

References:

You can get all the details on this pathway through subscription