Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At3g21870	Cyclin-U1-1.	No verified direct reference in this release
Arabidopsis	At2g44740	Cyclin-U4-1.	No verified direct reference in this release
Rice	UniProt: Q0J9W0	Cyclin-P1-1.	No verified direct reference in this release
Rice	Os05g0398000	Cyclin-P3-1.	No verified direct reference in this release
Rice	Os10g0563900	Cyclin-P4-1.	No verified direct reference in this release