preferred_name: heme b + 5 AH2 + 4 O2 + 2 H(+) <=> beta-staphylobilin + Fe(2+) + formaldehyde + 5 A + 4 H2O
preferred_name_lc: heme b + 5 ah2 + 4 o2 + 2 h(+) <=> beta-staphylobilin + fe(2+) + formaldehyde + 5 a + 4 h2o
label: heme b + 5 AH2 + 4 O2 + 2 H(+) <=> beta-staphylobilin + Fe(2+) + formaldehyde + 5 A + 4 H2O
label_lc: heme b + 5 ah2 + 4 o2 + 2 h(+) <=> beta-staphylobilin + fe(2+) + formaldehyde + 5 a + 4 h2o