preferred_name: L-alanyl-L-proline(out) + H(+)(out) = L-alanyl-L-proline(in) + H(+)(in)
preferred_name_lc: l-alanyl-l-proline(out) + h(+)(out) = l-alanyl-l-proline(in) + h(+)(in)
label: L-alanyl-L-proline(out) + H(+)(out) = L-alanyl-L-proline(in) + H(+)(in)
label_lc: l-alanyl-l-proline(out) + h(+)(out) = l-alanyl-l-proline(in) + h(+)(in)