NATL1_05291 gltX; Glutamyl-tRNA synthetase
       NATL1_08061 hemA; glutamyl-tRNA reductase
       NATL1_05401 hemL; glutamate-1-semialdehyde 2,1-aminomutase
       NATL1_02931 hemB; Delta-aminolevulinic acid dehydratase
       NATL1_05521 hemC; Porphobilinogen deaminase
       NATL1_01871 hemD; putative uroporphyrinogen III synthase
       NATL1_06391 hemE; Uroporphyrinogen decarboxylase (URO-D)
       NATL1_20281 hemF; Coproporphyrinogen III oxidase
       NATL1_10021 Predicted membrane protein
       NATL1_05821 hemH; Ferrochelatase
       NATL1_21681 cysG; putative uroporphyrin-III C-methyltransferase
       NATL1_05021 cyoE; putative protoheme IX farnesyltransferase
       NATL1_05011 ctaA; Uncharacterized protein required for cytochrome oxidase assembly
       NATL1_07101 Uncharacterized conserved protein
       NATL1_04401 cobI; precorrin-2 C20-methyltransferase
       NATL1_19561 cobJ; bifunctional cbiH protein and precorrin-3B C17-methyltransferase
       NATL1_05141 cobM; putative precorrin-4 C11-methyltransferase
       NATL1_05611 cobK; possible precorrin-6X reductase
       NATL1_00341 cbiD; CbiD protein
       NATL1_16871 cobL; putative precorrin-6y methylase
       NATL1_21141 cobH; putative Precorrin-8X methylmutase CobH
       NATL1_15121 cobB; putative Cobyrinic acid a,c-diamide synthase
       NATL1_10041 cobN; cobalamin biosynthetic protein CobN
       NATL1_03231 cob(I)alamin adenosyltransferase
       NATL1_05801 cobO; possible cob(I)alamin adenosyltransferase
       NATL1_20161 ATP:corrinoid adenosyltransferase BtuR/CobO/CobP
       NATL1_16121 cobQ; Cobyric acid synthase CobB
       NATL1_17371 cbiB; putative cobalamin biosynthetic protein
       NATL1_10181 cobU; putative cobinamide kinase
       NATL1_03491 cobS; Cobalamin-5-phosphate synthase CobS
       NATL1_10621 chlH; protoporphyrin IX magnesium chelatase, subunit chlH
       NATL1_03681 chlD; Protoporphyrin IX Magnesium chelatase, ChlD subunit
       NATL1_15321 chlI; Protoporphyrin IX Magnesium chelatase, ChlI subunit
       NATL1_02431 chlM; Mg-protoporphyrin IX methyltransferase
       NATL1_08941 pnil34; Magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase
       NATL1_15671 Short-chain dehydrogenase/reductase (SDR) superfamily
       NATL1_05961 Light dependent protochlorophyllide oxido-reductase
       NATL1_06971 possible light-dependent protochlorophyllide oxido-reductase
       NATL1_05971 chlL; Protochlorophyllide reductase iron-sulfur ATP-binding protein
       NATL1_05981 chlN; Light-independent protochlorophyllide reductase subunit N
       NATL1_05991 chlB; Light-independent protochlorophyllide reductase subunit B
       NATL1_04811 chlG; chlorophyll synthase 33 kD subunit
       NATL1_07961 chlP; Aromatic-ring hydroxylase (flavoprotein monooxygenase)
       NATL1_20441 ho1; Heme oxygenase
       NATL1_20431 pebA; phycoerythrobilin:ferredoxin oxidoreductase
       NATL1_20421 pebB; phycoerythrobilin:ferredoxin oxidoreductase
       NATL1_07831 pcyA; ferredoxin-dependent biliverdin reductase

K01885 EARS; glutamyl-tRNA synthetase [EC:6.1.1.17]
K02492 hemA; glutamyl-tRNA reductase [EC:1.2.1.70]
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]
K08973 hemJ; protoporphyrinogen IX oxidase [EC:1.3.99.-]
K01772 hemH; protoporphyrin/coproporphyrin ferrochelatase [EC:4.98.1.1 4.99.1.9]
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]
K03795 cbiX; sirohydrochlorin cobaltochelatase [EC:4.99.1.3]
K03394 cobI-cbiL; precorrin-2/cobalt-factor-2 C20-methyltransferase [EC:2.1.1.130 2.1.1.151]
K13541 cbiGH-cobJ; cobalt-precorrin 5A hydrolase / cobalt-factor III methyltransferase / precorrin-3B C17-methyltransferase [EC:3.7.1.12 2.1.1.272 2.1.1.131]
K05936 cobM; precorrin-4/cobalt-precorrin-4 C11-methyltransferase [EC:2.1.1.133 2.1.1.271]
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]
K00798 MMAB; cob(I)alamin adenosyltransferase [EC:2.5.1.17]
K19221 cobA; 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]
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]
K03403 chlH; magnesium chelatase subunit H [EC:6.6.1.1]
K03404 chlD; magnesium chelatase subunit D [EC:6.6.1.1]
K03405 chlI; magnesium chelatase subunit I [EC:6.6.1.1]
K03428 bchM; magnesium-protoporphyrin O-methyltransferase [EC:2.1.1.11]
K04035 E1.14.13.81; magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase [EC:1.14.13.81]
K00218 por; protochlorophyllide reductase [EC:1.3.1.33]
K00218 por; protochlorophyllide reductase [EC:1.3.1.33]
K00218 por; protochlorophyllide reductase [EC:1.3.1.33]
K04037 chlL; light-independent protochlorophyllide reductase subunit L [EC:1.3.7.7]
K04038 chlN; light-independent protochlorophyllide reductase subunit N [EC:1.3.7.7]
K04039 chlB; light-independent protochlorophyllide reductase subunit B [EC:1.3.7.7]
K04040 chlG; chlorophyll/bacteriochlorophyll a synthase [EC:2.5.1.62 2.5.1.133]
K10960 chlP; geranylgeranyl diphosphate/geranylgeranyl-bacteriochlorophyllide a reductase [EC:1.3.1.83 1.3.1.111]
K21480 HO; heme oxygenase (biliverdin-producing, ferredoxin) [EC:1.14.15.20]
K05369 pebA; 15,16-dihydrobiliverdin:ferredoxin oxidoreductase [EC:1.3.7.2]
K05370 pebB; phycoerythrobilin:ferredoxin oxidoreductase [EC:1.3.7.3]
K05371 pcyA; phycocyanobilin:ferredoxin oxidoreductase [EC:1.3.7.5]