preferred_name: 2'-O-methyladenosine(4) in tRNA(His) + S-adenosyl-L-homocysteine + H(+) => adenosine(4) in tRNA(His) + S-adenosyl-L-methionine
preferred_name_lc: 2'-o-methyladenosine(4) in trna(his) + s-adenosyl-l-homocysteine + h(+) => adenosine(4) in trna(his) + s-adenosyl-l-methionine
label: 2'-O-methyladenosine(4) in tRNA(His) + S-adenosyl-L-homocysteine + H(+) => adenosine(4) in tRNA(His) + S-adenosyl-L-methionine
label_lc: 2'-o-methyladenosine(4) in trna(his) + s-adenosyl-l-homocysteine + h(+) => adenosine(4) in trna(his) + s-adenosyl-l-methionine