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