S-adenosylmethionine-dependent tRNA (m5U54) methyltransferase activity
s-adenosylmethionine-dependent trna (m5u54) methyltransferase activity
S-adenosyl-L-methionine:tRNA (uracil-5-)-methyltransferase activity
s-adenosyl-l-methionine:trna (uracil-5-)-methyltransferase activity