tRNA (N(6)-L-threonylcarbamoyladenosine(37)-C(2))-methylthiotransferase activity
trna (n(6)-l-threonylcarbamoyladenosine(37)-c(2))-methylthiotransferase activity
N6-threonylcarbomyladenosine methylthiotransferase activity
n6-threonylcarbomyladenosine methylthiotransferase activity