Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g20580	Core component of the spliceosomal U1, U2, U4 and U5 small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome (By similarity).	No verified direct reference in this release
Arabidopsis	At1g76300	Core component of the spliceosomal U1, U2, U4 and U5 small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome (By similarity).	No verified direct reference in this release