ID 2.1.1.168 DE 21S rRNA (uridine(2791)-2'-O)-methyltransferase. AN mitochondrial rRNA MTase 2. CA uridine(2791) in 21S rRNA + S-adenosyl-L-methionine = 2'-O- CA methyluridine(2791) in 21S rRNA + S-adenosyl-L-homocysteine + H(+). CC -!- The enzyme catalyzes the methylation of uridine(2791) of CC mitochondrial 21S rRNA. DR P53123, MRM2_YEAST ; //