Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g44910	Binds the phosphorylated C-terminal domain (CTD) of the largest subunit of RNA polymerase II and functions as a scaffold for RNA processing machineries (Probable).	No verified direct reference in this release
Arabidopsis	At3g19670	Binds the phosphorylated C-terminal domain (CTD) of the largest subunit of RNA polymerase II and functions as a scaffold for RNA processing machineries.	Arabidopsis thaliana PRP40s are RNA polymerase II C-terminal domain-associating proteins.; 2009; DOI: 10.1016/j.abb.2009.01.004; PMID: 19467629; https://pubmed.ncbi.nlm.nih.gov/19467629/