preferred_name: N(3)-methyluridine in 28S rRNA + S-adenosyl-L-homocysteine + H(+) => uridine in 28S rRNA + S-adenosyl-L-methionine
preferred_name_lc: n(3)-methyluridine in 28s rrna + s-adenosyl-l-homocysteine + h(+) => uridine in 28s rrna + s-adenosyl-l-methionine
label: N(3)-methyluridine in 28S rRNA + S-adenosyl-L-homocysteine + H(+) => uridine in 28S rRNA + S-adenosyl-L-methionine
label_lc: n(3)-methyluridine in 28s rrna + s-adenosyl-l-homocysteine + h(+) => uridine in 28s rrna + s-adenosyl-l-methionine