Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g35910	Plays a central role in 2-thiolation of mcm(5)S(2)U at tRNA wobble positions of tRNA(Lys), tRNA(Glu) and tRNA(Gln).	No verified direct reference in this release
Rice	Os07g0446100	Probable E3 ubiquitin-protein ligase XBOS34.	No verified direct reference in this release