preferred_name: guanosine(2270) in 21S rRNA + S-adenosyl-L-methionine => 2'-O-methylguanosine(2270) in 21S rRNA + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: guanosine(2270) in 21s rrna + s-adenosyl-l-methionine => 2'-o-methylguanosine(2270) in 21s rrna + s-adenosyl-l-homocysteine + h(+)
label: guanosine(2270) in 21S rRNA + S-adenosyl-L-methionine => 2'-O-methylguanosine(2270) in 21S rRNA + S-adenosyl-L-homocysteine + H(+)
label_lc: guanosine(2270) in 21s rrna + s-adenosyl-l-methionine => 2'-o-methylguanosine(2270) in 21s rrna + s-adenosyl-l-homocysteine + h(+)