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