ID 2.1.1.313 DE 25S rRNA (uracil(2634)-N(3))-methyltransferase. CA S-adenosyl-L-methionine + uridine(2634) in 25S rRNA = H(+) + N(3)- CA methyluridine(2634) in 25S rRNA + S-adenosyl-L-homocysteine. CC -!- The enzyme, described from the yeast Saccharomyces cerevisiae, CC is involved in ribosome biogenesis. DR P40493, BMT5_YEAST ; //