NGR_c30700 hemA; 5-aminolevulinic acid synthase
       NGR_c29580 gltX1; glutamyl-tRNA synthetase
       NGR_b10610 atrB; AtrB glutamate-1-semialdehyde 2,1-aminomutase
       NGR_b13490 hemL; glutamate-1-semialdehyde 2,1-aminomutase
       NGR_c09530 delta-aminolevulinic acid dehydratase
       NGR_c32110 hemC; porphobilinogen deaminase
       NGR_c32100 putative uroporphyrinogen-III synthase protein
       NGR_c33490 hemE; uroporphyrinogen decarboxylase
       NGR_c16790 fbcF2; coproporphyrinogen III oxidase, aerobic
       NGR_c09890 hemN; HemN coproporphyrinogen III oxidase
       NGR_a03400 conserved hypothetical 27.8 kDa protein
       NGR_c33480 putative membrane protein
       NGR_c28500 hemH; ferrochelatase
       NGR_c13050 cysG; siroheme synthase
       NGR_b11360 putative siroheme synthase and ferrochelatase
       NGR_c18150 cobA; porphyrin biosynthesis protein cobA
       NGR_c05250 ctaB; protoheme IX farnesyltransferase
       NGR_c10180 putative cytochrome oxidase assembly protein
       NGR_c29790 cobI; precorrin-2 C(20)-methyltransferase CobI
       NGR_c29810 cobG; precorrin-3B synthase CobG
       NGR_c29780 cobJ; precorrin-3B C17-methyltransferase CobJ
       NGR_c29750 cobM; precorrin-4 C11-methyltransferase CobM
       NGR_c18170 cobE; CobE protein
       NGR_c29820 cobF; deacetylating precorrin-6A synthase CobF
       NGR_c29770 cobK; precorrin-6A reductase CobK
       NGR_c29760 cobL; decarboxylating precorrin-6Y C(5,15)-methyltransferase
       NGR_c29800 cobH; precorrin-8X methylmutase CobH
       NGR_c18140 cobB; cobyrinic acid A,C-diamide synthase CobB
       NGR_c18190 cobN; Aerobic cobaltochelatase CobN subunit
       NGR_c27180 cobS; aerobic cobaltochelatase, CobS subunit
       NGR_c27170 cobT; aerobic cobaltochelatase, CobT subunit
       NGR_c15230 putative flavoprotein oxidoreductase/monoxygenease
       NGR_c26880 putative ATP cob(I)alamin adenosyltransferase, monofunctional PduO type
       NGR_c18180 cobO; cob(I)yrinic acid a,c-diamide adenosyltransferase
       NGR_c18240 cobyric acid synthase
       NGR_c18120 cobD; cobalamin biosynthesis protein cobD
       NGR_c18130 cobC; protein CobC
       NGR_c18210 cobP; bifunctional adenosylcobalamin biosynthesis protein CobP
       NGR_c17340 cobU; nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase
       NGR_c23670 putative pyridoxamine oxidase protein
       NGR_c31840 predicted bacterioferritin

K00643 E2.3.1.37; 5-aminolevulinate synthase [EC:2.3.1.37]
K01885 EARS; glutamyl-tRNA synthetase [EC:6.1.1.17]
K01845 hemL; glutamate-1-semialdehyde 2,1-aminomutase [EC:5.4.3.8]
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]
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]
K02228 cobF; precorrin-6A synthase [EC:2.1.1.152]
K05895 cobK-cbiJ; precorrin-6A/cobalt-precorrin-6A reductase [EC:1.3.1.54 1.3.1.106]
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]
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]