Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g04885	Promotes flowering by suppressing FLC-mediated inhibition of flowering through the regulation of FCA pre-mRNA alternative processing.	Arabidopsis PCFS4, a homologue of yeast polyadenylation factor Pcf11p, regulates FCA alternative processing and promotes flowering time.; 2008; DOI: 10.1111/j.1365-313x.2008.03455.x; PMID: 18298670; https://pubmed.ncbi.nlm.nih.gov/18298670/ | Ratio-based analysis of differential mRNA processing and expression of a polyadenylation factor mutant pcfs4 using arabidopsis tiling microarray.; 2011; DOI: 10.1371/journal.pone.0014719; PMID: 21364912; https://pubmed.ncbi.nlm.nih.gov/21364912/
Arabidopsis	At1g66500	Polyadenylation and cleavage factor homolog 1.	No verified direct reference in this release
Arabidopsis	At5g43620	Polyadenylation and cleavage factor homolog 5.	No verified direct reference in this release