preferred_name: N-acetylneuraminate(out) + H(+)(out) => N-acetylneuraminate(in) + H(+)(in)
preferred_name_lc: n-acetylneuraminate(out) + h(+)(out) => n-acetylneuraminate(in) + h(+)(in)
label: N-acetylneuraminate(out) + H(+)(out) => N-acetylneuraminate(in) + H(+)(in)
label_lc: n-acetylneuraminate(out) + h(+)(out) => n-acetylneuraminate(in) + h(+)(in)