Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g04670	S-adenosyl-L-methionine-dependent transferase that acts as a component of the wybutosine biosynthesis pathway.	No verified direct reference in this release
Rice	Os07g0515000	S-adenosyl-L-methionine-dependent transferase that acts as a component of the wybutosine biosynthesis pathway.	No verified direct reference in this release