preferred_name: dAMP(in) + phosphate(out) => dAMP(out) + phosphate(in)
preferred_name_lc: damp(in) + phosphate(out) => damp(out) + phosphate(in)
label: dAMP(in) + phosphate(out) => dAMP(out) + phosphate(in)
label_lc: damp(in) + phosphate(out) => damp(out) + phosphate(in)