label: pseudouridine(914) in M. jannaschii 16S rRNA + S-adenosyl-L-methionine => N(1)-methylpseudouridine(914) in M. jannaschii 16S rRNA + S-adenosyl-L-homocysteine + H(+)
label_lc: pseudouridine(914) in m. jannaschii 16s rrna + s-adenosyl-l-methionine => n(1)-methylpseudouridine(914) in m. jannaschii 16s rrna + s-adenosyl-l-homocysteine + h(+)