CO731_05022 hemA; 5-aminolevulinate synthase
       CO731_03278 gltX1_2; Glutamate--tRNA ligase 1
       CO731_03358 gltX; Glutamate--tRNA ligase
       CO731_02047 hemL2; Glutamate-1-semialdehyde 2,1-aminomutase 2
       CO731_03976 hemB; Delta-aminolevulinic acid dehydratase
       CO731_01137 hemC; Porphobilinogen deaminase
       CO731_01138 uroporphyrinogen-III synthase
       CO731_00930 hemE; Uroporphyrinogen decarboxylase
       CO731_02396 hemF; Coproporphyrinogen-III oxidase, aerobic
       CO731_00950 hemN_2; Oxygen-independent coproporphyrinogen-III oxidase
       CO731_02679 hemN_3; Oxygen-independent coproporphyrinogen-III oxidase
       CO731_00931 putative membrane protein
       CO731_02150 hemH; Ferrochelatase
       CO731_00236 cysG; Siroheme synthase
       CO731_02895 cobA; Uroporphyrinogen-III C-methyltransferase
       CO731_04559 ctaB; Protoheme IX farnesyltransferase
       CO731_03938 ctaA; Heme A synthase
       CO731_02902 cobI; Precorrin-2 C(20)-methyltransferase
       CO731_02904 sir_2; Sulfite reductase [ferredoxin]
       CO731_02901 cobJ; Precorrin-3B C(17)-methyltransferase
       CO731_02897 cobM; Precorrin-4 C(11)-methyltransferase
       CO731_02898 cobalamin biosynthesis protein CbiG
       CO731_02900 cobK; Precorrin-6A reductase
       CO731_02896 cobalt-precorrin-6A synthase
       CO731_02899 cobL; Precorrin-6Y C(5,15)-methyltransferase [decarboxylating]
       CO731_02903 cobH; Precorrin-8X methylmutase
       CO731_02894 cobB; Cobyrinic acid A,C-diamide synthase
       CO731_02905 cobN; Aerobic cobaltochelatase subunit CobN
       CO731_01703 cobS_1; Aerobic cobaltochelatase subunit CobS
       CO731_01704 cobT; Aerobic cobaltochelatase subunit CobT
       CO731_03855 rutF; FMN reductase (NADH) RutF
       CO731_01750 Cob(I)yrinic acid a,c-diamide adenosyltransferase
       CO731_02946 cobO; Cob(I)yrinic acid a,c-diamide adenosyltransferase
       CO731_03019 cobQ; Cobyric acid synthase
       CO731_02947 cobalamin biosynthesis protein
       CO731_02948 cobD; Threonine-phosphate decarboxylase
       CO731_02945 cobP; Adenosylcobinamide kinase
       CO731_02893 cobS_2; Cobalamin synthase
       CO731_02892 cobU_1; Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase
       CO731_03232 cobU_2; Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase
       CO731_02329 heme oxygenase, HugZ family
       CO731_00490 bfr; Bacterioferritin

K00643 E2.3.1.37; 5-aminolevulinate synthase [EC:2.3.1.37]
K01885 EARS; glutamyl-tRNA synthetase [EC:6.1.1.17]
K01885 EARS; glutamyl-tRNA synthetase [EC:6.1.1.17]
K01845 hemL; glutamate-1-semialdehyde 2,1-aminomutase [EC:5.4.3.8]
K01698 hemB; porphobilinogen synthase [EC:4.2.1.24]
K01749 hemC; hydroxymethylbilane synthase [EC:2.5.1.61]
K01719 hemD; uroporphyrinogen-III synthase [EC:4.2.1.75]
K01599 hemE; uroporphyrinogen decarboxylase [EC:4.1.1.37]
K00228 CPOX; coproporphyrinogen III oxidase [EC:1.3.3.3]
K02495 hemN; oxygen-independent coproporphyrinogen III oxidase [EC:1.3.98.3]
K02495 hemN; oxygen-independent coproporphyrinogen III oxidase [EC:1.3.98.3]
K08973 hemJ; protoporphyrinogen IX oxidase [EC:1.3.99.-]
K01772 hemH; protoporphyrin/coproporphyrin ferrochelatase [EC:4.98.1.1 4.99.1.9]
K02302 cysG; uroporphyrin-III C-methyltransferase / precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase [EC:2.1.1.107 1.3.1.76 4.99.1.4]
K02303 cobA; uroporphyrin-III C-methyltransferase [EC:2.1.1.107]
K02257 COX10; heme o synthase [EC:2.5.1.141]
K02259 COX15; heme a synthase [EC:1.17.99.9]
K03394 cobI-cbiL; precorrin-2/cobalt-factor-2 C20-methyltransferase [EC:2.1.1.130 2.1.1.151]
K02229 cobG; precorrin-3B synthase [EC:1.14.13.83]
K05934 cobJ; precorrin-3B C17-methyltransferase / cobalt-factor III methyltransferase [EC:2.1.1.131 2.1.1.272]
K05936 cobM; precorrin-4/cobalt-precorrin-4 C11-methyltransferase [EC:2.1.1.133 2.1.1.271]
K02189 cbiG; cobalt-precorrin 5A hydrolase [EC:3.7.1.12]
K05895 cobK-cbiJ; precorrin-6A/cobalt-precorrin-6A reductase [EC:1.3.1.54 1.3.1.106]
K02188 cbiD; cobalt-precorrin-5B (C1)-methyltransferase [EC:2.1.1.195]
K00595 cobL-cbiET; precorrin-6B C5,15-methyltransferase / cobalt-precorrin-6B C5,C15-methyltransferase [EC:2.1.1.132 2.1.1.289 2.1.1.196]
K06042 cobH-cbiC; precorrin-8X/cobalt-precorrin-8 methylmutase [EC:5.4.99.61 5.4.99.60]
K02224 cobB-cbiA; cobyrinic acid a,c-diamide synthase [EC:6.3.5.9 6.3.5.11]
K02230 cobN; cobaltochelatase CobN [EC:6.6.1.2]
K09882 cobS; cobaltochelatase CobS [EC:6.6.1.2]
K09883 cobT; cobaltochelatase CobT [EC:6.6.1.2]
K13786 cobR; cob(II)yrinic acid a,c-diamide reductase [EC:1.16.8.-]
K00798 MMAB; cob(I)alamin adenosyltransferase [EC:2.5.1.17]
K19221 cobA; cob(I)alamin adenosyltransferase [EC:2.5.1.17]
K02232 cobQ; adenosylcobyric acid synthase [EC:6.3.5.10]
K02227 cbiB; adenosylcobinamide-phosphate synthase [EC:6.3.1.10]
K02225 cobC1; cobalamin biosynthesis protein CobC
K02231 cobP; adenosylcobinamide kinase / adenosylcobinamide-phosphate guanylyltransferase [EC:2.7.1.156 2.7.7.62]
K02233 E2.7.8.26; adenosylcobinamide-GDP ribazoletransferase [EC:2.7.8.26]
K00768 E2.4.2.21; nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase [EC:2.4.2.21]
K00768 E2.4.2.21; nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase [EC:2.4.2.21]
K07226 hutZ; heme oxygenase (biliverdin-IX-beta and delta-forming) [EC:1.14.99.58]
K03594 bfr; bacterioferritin [EC:1.16.3.1]