Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g18040	May form a stable complex with cyclin CYCH1-1 that phosphorylates human CDK2 and the C-terminal domain (CTD) of the large subunit of RNA polymerase II.	No verified direct reference in this release
Arabidopsis	At1g73690	Cyclin-dependent kinase D-1.	No verified direct reference in this release
Arabidopsis	At1g66750	Forms a stable complex with cyclin CYCH1-1 that phosphorylates human CDK2 and the C-terminal domain (CTD) of the large subunit of RNA polymerase II.	No verified direct reference in this release
Rice	Os05g0392300	CDK-activating kinase that may control G1/S phase progression.	No verified direct reference in this release
Rice	UniProt: A2Y4B6	Cyclin-dependent kinase D-1.	No verified direct reference in this release