description
After the Cyclin D serves the role of mediating reactions by Cdk4 and Cdk6, it is shuttled to the cytoplasm and degraded in a ubiquitin-dependent manner. Whether Cdk4 and Cdk6 are truly redundant is a topic still under investigation, although both the kinases are required for normal cell cycle progression.Destruction of the D type cyclins accompanies the end of the G1 phase, and the E type cyclins are involved in transition of the cell from G1 to S phase

external resources
NCBI:1269792
REACTOME:R-HSA-69229

genes
CCND1 , CDK4 , PSMA1 , PSMA2 , PSMA3 , PSMA4 , PSMA5 , PSMA6 , PSMA7 , PSMB1 , PSMB2 , PSMB3 , PSMB4 , PSMB5 , PSMB6 , PSMB7 , PSMB8 , PSMB9 , PSMB10 , PSMC1 , PSMC2 , PSMC3 , PSMC4 , PSMC5 , PSMC6 , PSMD1 , PSMD2 , PSMD3 , PSMD4 , PSMD5 , PSMD7 , PSMD8 , PSMD9 , PSMD10 , PSMD11 , PSMD12 , PSMD13 , PSME1 , PSME2 , RPS27A , UBA52 , UBB , UBC , SEM1 , PSMF1 , PSMD6 , PSME3 , PSMD14 , PSME4 , PSMB11 , PSMA8 , C7orf76 , LOC100506136 ,