Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g44270	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	Os02g0762300	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