UCYN_09200 glutamyl-tRNA synthetase/glutamate--tRNA(Gln) ligase
       UCYN_09370 glutamyl-tRNA reductase
       UCYN_05760 glutamate-1-semialdehyde 2,1-aminomutase
       UCYN_02330 porphobilinogen synthase
       UCYN_09770 hydroxymethylbilane synthase
       UCYN_03370 uroporphyrinogen decarboxylase
       UCYN_12030 coproporphyrinogen oxidase
       UCYN_11790 coproporphyrinogen III oxidase, anaerobic
       UCYN_09390 conserved hypothetical integral membrane protein
       UCYN_06750 ferrochelatase
       UCYN_09700 uroporphyrinogen-III synthase/uroporphyrinogen-III C-methyltransferase
       UCYN_01840 uroporphyrinogen-III C-methyltransferase
       UCYN_05300 protoheme IX farnesyltransferase
       UCYN_05310 uncharacterized protein required for cytochrome oxidase assembly
       UCYN_05400 uncharacterized conserved protein
       UCYN_03200 precorrin-2 C20-methyltransferase/cobalt-factor II C20-methyltransferase
       UCYN_04760 precorrin-3 methyltransferase
       UCYN_12140 precorrin-4 C11-methyltransferase
       UCYN_12690 precorrin-6A reductase
       UCYN_01530 cobalamin biosynthesis protein CbiD
       UCYN_07680 precorrin-6Y C5,15-methyltransferase (decarboxylating)
       UCYN_07670 precorrin-8X methylmutase
       UCYN_12680 hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing)/cobyrinate a,c-diamide synthase
       UCYN_10120 cobaltochelatase CobN subunit
       UCYN_03660 cob(I)yrinic acid a,c-diamide adenosyltransferase
       UCYN_07840 adenosylcobyric acid synthase (glutamine-hydrolysing)
       UCYN_10160 adenosylcobinamide-phosphate synthase
       UCYN_11490 adenosylcobinamide kinase
       UCYN_12400 cobalamin-5'-phosphate synthase
       UCYN_03700 Protoporphyrin IX magnesium chelatase, subunit H
       UCYN_10940 protoporphyrin IX magnesium-chelatase
       UCYN_00100 protoporphyrin IX magnesium-chelatase
       UCYN_08000 magnesium protoporphyrin O-methyltransferase
       UCYN_11800 Mg-protoporphyrin IX monomethyl ester (oxidative) cyclase
       UCYN_08810 Mg-protoporphyrin IX monomethyl ester (oxidative) cyclase
       UCYN_07810 light-independent protochlorophyllide reductase, iron-sulfur ATP-binding protein
       UCYN_07820 light-independent protochlorophyllide reductase, N subunit
       UCYN_05200 light-independent protochlorophyllide reductase, B subunit
       UCYN_08890 chlorophyll synthase
       UCYN_09570 geranylgeranyl reductase
       UCYN_02910 Ferredoxin-dependent bilin reductase
       UCYN_00580 bacterioferritin (cytochrome b1)

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]
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]
K08973 hemJ; protoporphyrinogen IX oxidase [EC:1.3.99.-]
K01772 hemH; protoporphyrin/coproporphyrin ferrochelatase [EC:4.98.1.1 4.99.1.9]
K13542 cobA-hemD; uroporphyrinogen III methyltransferase / synthase [EC:2.1.1.107 4.2.1.75]
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]
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]
K04035 E1.14.13.81; magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase [EC:1.14.13.81]
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]
K05371 pcyA; phycocyanobilin:ferredoxin oxidoreductase [EC:1.3.7.5]
K03594 bfr; bacterioferritin [EC:1.16.3.1]