Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At3g66652	Component of the cleavage and polyadenylation specificity factor (CPSF) complex that plays a key role in pre-mRNA 3'-end formation, recognizing the AAUAAA signal sequence and interacting with poly(A) polymerase and other factors to bring about cleavage and poly(A) addition.	No verified direct reference in this release
Arabidopsis	At5g58040	Essential gene.	No verified direct reference in this release