Thit_0868 glutamyl-tRNA synthetase
       Thit_0360 glutamyl-tRNA reductase
       Thit_0367 glutamate-1-semialdehyde-2,1-aminomutase
       Thit_0363 Porphobilinogen synthase
       Thit_0361 porphobilinogen deaminase
       Thit_0362 uroporphyrin-III C-methyltransferase
       Thit_0364 siroheme synthase
       Thit_0355 precorrin-2 C20-methyltransferase
       Thit_0358 precorrin-3B C17-methyltransferase
       Thit_0356 precorrin-4 C11-methyltransferase
       Thit_0357 cobalamin (vitamin B12) biosynthesis CbiG protein
       Thit_0359 precorrin-6x reductase
       Thit_0352 cobalamin biosynthesis protein CbiD
       Thit_0354 precorrin-6Y C5,15-methyltransferase (decarboxylating), CbiT subunit
       Thit_0353 precorrin-6y C5,15-methyltransferase (decarboxylating), CbiE subunit
       Thit_0351 Precorrin-8X methylmutase
       Thit_0342 cobyrinic acid a,c-diamide synthase
       Thit_0774 ATP:corrinoid adenosyltransferase BtuR/CobO/CobP
       Thit_0343 cobyric acid synthase CobQ
       Thit_0344 cobalamin biosynthesis protein CobD
       Thit_0348 Adenosylcobinamide-phosphate guanylyltransferase
       Thit_0349 cobalamin 5'-phosphate synthase
       Thit_0347 L-threonine-O-3-phosphate decarboxylase

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]
K13542 cobA-hemD; uroporphyrinogen III methyltransferase / synthase [EC:2.1.1.107 4.2.1.75]
K24866 sirC; precorrin-2 dehydrogenase [EC:1.3.1.76]
K03394 cobI-cbiL; precorrin-2/cobalt-factor-2 C20-methyltransferase [EC:2.1.1.130 2.1.1.151]
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]
K02191 cbiT; cobalt-precorrin-6B (C15)-methyltransferase [EC:2.1.1.196]
K03399 cbiE; cobalt-precorrin-7 (C5)-methyltransferase [EC:2.1.1.289]
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]
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]
K04720 cobD; threonine-phosphate decarboxylase [EC:4.1.1.81]