K01495  GCH1, folE; GTP cyclohydrolase IA [EC:3.5.4.16]
       K09007  folE2; GTP cyclohydrolase IB [EC:3.5.4.16]
       K22391  E3.5.4.16; GTP cyclohydrolase I [EC:3.5.4.16]
       K01077  E3.1.3.1, phoA, phoB; alkaline phosphatase [EC:3.1.3.1]
       K01113  phoD; alkaline phosphatase D [EC:3.1.3.1]
       K08310  nudB, ntpA; dihydroneopterin triphosphate diphosphatase [EC:3.6.1.67]
       K19965  folQ; dihydroneopterin triphosphate pyrophosphohydrolase [EC:3.6.1.67]
       K13939  FOL1; dihydroneopterin aldolase / 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase / dihydropteroate synthase [EC:4.1.2.25 2.7.6.3 2.5.1.15]
       K13940  sulD; dihydroneopterin aldolase / 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase [EC:4.1.2.25 2.7.6.3]
       K01633  folB; 7,8-dihydroneopterin aldolase/epimerase/oxygenase [EC:4.1.2.25 5.1.99.8 1.13.11.81]
       K00950  folK; 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase [EC:2.7.6.3]
       K00796  folP; dihydropteroate synthase [EC:2.5.1.15]
       K13941  folKP; 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase / dihydropteroate synthase [EC:2.7.6.3 2.5.1.15]
       K24102  folCP; dihydrofolate synthase / dihydropteroate synthase [EC:6.3.2.12 2.5.1.15]
       K18974  sul1; dihydropteroate synthase type 1 [EC:2.5.1.15]
       K18824  sul2; dihydropteroate synthase type 2 [EC:2.5.1.15]
       K18825  sul3; dihydropteroate synthase type 3 [EC:2.5.1.15]
       K00287  DHFR, folA; dihydrofolate reductase [EC:1.5.1.3]
       K18589  dfrA1, dhfr; dihydrofolate reductase (trimethoprim resistance protein) [EC:1.5.1.3]
       K19643  dfrA10, dfr10; dihydrofolate reductase (trimethoprim resistance protein) [EC:1.5.1.3]
       K18590  dfrA12, dhfr; dihydrofolate reductase (trimethoprim resistance protein) [EC:1.5.1.3]
       K19644  dfrA19, dfrA18; dihydrofolate reductase (trimethoprim resistance protein) [EC:1.5.1.3]
       K19645  dfrB, dfr2; dihydrofolate reductase (trimethoprim resistance protein) [EC:1.5.1.3]
       K18591  dfrD, dhfr; dihydrofolate reductase (trimethoprim resistance protein) [EC:1.5.1.3]
       K13998  DHFR-TS; dihydrofolate reductase / thymidylate synthase [EC:1.5.1.3 2.1.1.45]
       K01930  FPGS; folylpolyglutamate synthase [EC:6.3.2.17]
       K11754  folC; dihydrofolate synthase / folylpolyglutamate synthase [EC:6.3.2.12 6.3.2.17]
       K22099  folC2; dihydrofolate synthase / folylpolyglutamate synthase [EC:6.3.2.12 6.3.2.17]
       K20457  DHFS; dihydrofolate synthase [EC:6.3.2.12]
       K01307  GGH; gamma-glutamyl hydrolase [EC:3.4.19.9]
       K01497  ribA, RIB1; GTP cyclohydrolase II [EC:3.5.4.25]
       K14652  ribBA; 3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II [EC:4.1.99.12 3.5.4.25]
       K22100  trpF; 2,5-diamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one isomerase/dehydratase [EC:4.2.1.160]
       K22101  PTPS; dihydroneopterin triphosphate aldolase (PTPS-III) / 6-pyruvoyltetrahydropterin synthase [EC:4.1.2.60 4.2.3.12]
       K01664  pabA; para-aminobenzoate synthetase component II [EC:2.6.1.85]
       K01665  pabB; para-aminobenzoate synthetase component I [EC:2.6.1.85]
       K13950  pabAB; para-aminobenzoate synthetase [EC:2.6.1.85]
       K03342  pabBC; para-aminobenzoate synthetase / 4-amino-4-deoxychorismate lyase [EC:2.6.1.85 4.1.3.38]
       K25575  pabA; 4-amino-4-deoxychorismate synthase (2-amino-4-deoxychorismate-forming) component II [EC:2.6.1.123]
       K25578  pabB; 4-amino-4-deoxychorismate synthase (2-amino-4-deoxychorismate-forming) component I [EC:2.6.1.123]
       K02619  pabC; 4-amino-4-deoxychorismate lyase [EC:4.1.3.38]
       K18482  ADCL; 4-amino-4-deoxychorismate lyase [EC:4.1.3.38]
       K07589  folX; D-erythro-7,8-dihydroneopterin triphosphate epimerase [EC:5.1.99.7]
       K13938  folM; dihydromonapterin reductase / dihydrofolate reductase [EC:1.5.1.50 1.5.1.3]
       K01737  queD, ptpS, PTS; 6-pyruvoyltetrahydropterin/6-carboxytetrahydropterin synthase [EC:4.2.3.12 4.1.2.50]
       K00072  SPR; sepiapterin reductase [EC:1.1.1.153]
       K00011  AKR1B; aldehyde reductase [EC:1.1.1.21]
       K00079  CBR1; carbonyl reductase 1 [EC:1.1.1.184 1.1.1.189 1.1.1.197]
       K04119  AKR1C3; aldo-keto reductase family 1 member C3 [EC:1.1.1.51 1.1.1.188 1.1.1.213 1.1.1.357]
       K00357  QDPR; dihydropteridine reductase [EC:1.5.1.34]
       K01724  PCBD, phhB; 4a-hydroxytetrahydrobiopterin dehydratase [EC:4.2.1.96]
       K00500  phhA, PAH; phenylalanine-4-hydroxylase [EC:1.14.16.1]
       K00501  TH; tyrosine 3-monooxygenase [EC:1.14.16.2]
       K00502  TPH1_2; tryptophan 5-monooxygenase [EC:1.14.16.4]
       K03793  PTR1; pteridine reductase [EC:1.5.1.33]
       K17745  spr1; sepiapterin reductase [EC:1.1.1.325]
       K00310  SE; pyrimidodiazepine synthase [EC:1.5.4.1]
       K10026  queE; 7-carboxy-7-deazaguanine synthase [EC:4.3.99.3]
       K06920  queC; 7-cyano-7-deazaguanine synthase [EC:6.3.4.20]
       K06879  queF; 7-cyano-7-deazaguanine reductase [EC:1.7.1.13]
       K09457  queF; 7-cyano-7-deazaguanine reductase [EC:1.7.1.13]
       K17488  mptA; GTP cyclohydrolase IV [EC:3.5.4.39]
       K17487  mptB; 7,8-dihydroneopterin 2',3'-cyclic phosphate phosphodiesterase [EC:3.1.4.56]
       K09739  mptD; dihydroneopterin aldolase [EC:4.1.2.25]
       K07142  mptE; 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase [EC:2.7.6.3]
       K06984  K06984; beta-ribofuranosylaminobenzene 5'-phosphate synthase [EC:2.4.2.54]
       K06897  K06897; 7,8-dihydropterin-6-yl-methyl-4-(beta-D-ribofuranosyl)aminobenzene 5'-phosphate synthase [EC:2.5.1.105]
       K17364  dmrA; dihydromethanopterin reductase [EC:1.5.1.47]
       K18853  dmrX; dihydromethanopterin reductase (acceptor) [EC:1.5.99.15]
       K15740  mptN; tetrahydromethanopterin:alpha-L-glutamate ligase [EC:6.3.2.33]
       K22102  E4.1.2.59; dihydroneopterin phosphate aldolase [EC:4.1.2.59]
       K03639  moaA, CNX2; GTP 3',8-cyclase [EC:4.1.99.22]
       K03637  moaC, CNX3; cyclic pyranopterin monophosphate synthase [EC:4.6.1.17]
       K20967  MOCS1; GTP 3',8-cyclase / cyclic pyranopterin monophosphate synthase [EC:4.1.99.22 4.6.1.17]
       K03635  MOCS2B, moaE; molybdopterin synthase catalytic subunit [EC:2.8.1.12]
       K21142  moaX; MoaE-MoaD fusion protein [EC:2.8.1.12]
       K03831  mogA; molybdopterin adenylyltransferase [EC:2.7.7.75]
       K03638  moaB; molybdopterin adenylyltransferase [EC:2.7.7.75]
       K03750  moeA; molybdopterin molybdotransferase [EC:2.10.1.1]
       K15376  GPHN; gephyrin [EC:2.10.1.1 2.7.7.75]
       K07141  mocA; molybdenum cofactor cytidylyltransferase [EC:2.7.7.76]
       K03752  mobA; molybdenum cofactor guanylyltransferase [EC:2.7.7.77]
       K13818  mobAB; molybdopterin-guanine dinucleotide biosynthesis protein [EC:2.7.7.77]
       K15631  ABA3; molybdenum cofactor sulfurtransferase [EC:2.8.1.9]