Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g07270	May be involved in the initiation of DNA replication.	No verified direct reference in this release
Arabidopsis	At2g29680	May be involved in the initiation of DNA replication.	Expression and stability of Arabidopsis CDC6 are associated with endoreplication.; 2001; DOI: 10.1105/tpc.010329; PMID: 11752380; https://pubmed.ncbi.nlm.nih.gov/11752380/
Rice	Os01g0856000	May be involved in the initiation of DNA replication.	No verified direct reference in this release