preferred_name: pyruvate(out) + H(+)(out) <=> pyruvate(in) + H(+)(in)
preferred_name_lc: pyruvate(out) + h(+)(out) <=> pyruvate(in) + h(+)(in)
label: pyruvate(out) + H(+)(out) <=> pyruvate(in) + H(+)(in)
label_lc: pyruvate(out) + h(+)(out) <=> pyruvate(in) + h(+)(in)