K16157  mmoX; methane monooxygenase component A alpha chain [EC:1.14.13.25]
       K16158  mmoY; methane monooxygenase component A beta chain [EC:1.14.13.25]
       K16159  mmoZ; methane monooxygenase component A gamma chain [EC:1.14.13.25]
       K16160  mmoB; methane monooxygenase regulatory protein B
       K16161  mmoC; methane monooxygenase component C [EC:1.14.13.25]
       K16162  mmoD; methane monooxygenase component D
       K10944  pmoA-amoA; methane/ammonia monooxygenase subunit A [EC:1.14.18.3 1.14.99.39]
       K10945  pmoB-amoB; methane/ammonia monooxygenase subunit B
       K10946  pmoC-amoC; methane/ammonia monooxygenase subunit C
       K14028  mdh1, mxaF; methanol dehydrogenase (cytochrome c) subunit 1 [EC:1.1.2.7]
       K16254  mxaJ; mxaJ protein
       K16255  mxaG; cytochrome c-L
       K14029  mdh2, mxaI; methanol dehydrogenase (cytochrome c) subunit 2 [EC:1.1.2.7]
       K16256  mxaA; mxaA protein
       K16257  mxaC; mxaC protein
       K16258  mxaK; mxaK protein
       K16259  mxaL; mxaL protein
       K16260  mxaD; mxaD protein
       K23995  xoxF; lanthanide-dependent methanol dehydrogenase [EC:1.1.2.10]
       K17066  MOX; alcohol oxidase [EC:1.1.3.13]
       K00093  mdh; methanol dehydrogenase [EC:1.1.1.244]
       K00148  fdhA; glutathione-independent formaldehyde dehydrogenase [EC:1.2.1.46]
       K17067  mdo; formaldehyde dismutase / methanol dehydrogenase [EC:1.2.98.1 1.1.99.37]
       K17068  fdm; formaldehyde dismutase [EC:1.2.98.1]
       K03396  gfa; S-(hydroxymethyl)glutathione synthase [EC:4.4.1.22]
       K00121  frmA, ADH5, adhC; S-(hydroxymethyl)glutathione dehydrogenase / alcohol dehydrogenase [EC:1.1.1.284 1.1.1.1]
       K01070  frmB, ESD, fghA; S-formylglutathione hydrolase [EC:3.1.2.12]
       K00122  FDH; formate dehydrogenase [EC:1.17.1.9]
       K00123  fdoG, fdhF, fdwA; formate dehydrogenase major subunit [EC:1.17.1.9]
       K22515  fdwB; formate dehydrogenase beta subunit [EC:1.17.1.9]
       K00124  fdoH, fdsB; formate dehydrogenase iron-sulfur subunit
       K00127  fdoI, fdsG; formate dehydrogenase subunit gamma
       K00126  fdsD; formate dehydrogenase subunit delta [EC:1.17.1.9]
       K22516  fdhA; formate dehydrogenase (coenzyme F420) alpha subunit [EC:1.17.98.3 1.8.98.6]
       K00125  fdhB; formate dehydrogenase (coenzyme F420) beta subunit [EC:1.17.98.3 1.8.98.6]
       K05299  fdhA; formate dehydrogenase (NADP+) alpha subunit [EC:1.17.1.10]
       K15022  fdhB; formate dehydrogenase (NADP+) beta subunit [EC:1.17.1.10]
       K22015  fdhF; formate dehydrogenase (hydrogenase) [EC:1.17.98.4 1.17.98.-]
       K25123  hydA2; iron hydrogenase HydA2 [EC:1.12.7.-]
       K25124  hycB; FeS-containing electron transfer protein
       K00192  cdhA; anaerobic carbon-monoxide dehydrogenase, CODH/ACS complex subunit alpha [EC:1.2.7.4]
       K00195  cdhB; anaerobic carbon-monoxide dehydrogenase, CODH/ACS complex subunit epsilon
       K00193  cdhC; acetyl-CoA decarbonylase/synthase, CODH/ACS complex subunit beta [EC:2.3.1.169]
       K00197  cdhE, acsC; acetyl-CoA decarbonylase/synthase, CODH/ACS complex subunit gamma [EC:2.1.1.245]
       K00194  cdhD, acsD; acetyl-CoA decarbonylase/synthase, CODH/ACS complex subunit delta [EC:2.1.1.245]
       K00198  cooS, acsA; anaerobic carbon-monoxide dehydrogenase catalytic subunit [EC:1.2.7.4]
       K00196  cooF; anaerobic carbon-monoxide dehydrogenase iron sulfur subunit
       K00600  glyA, SHMT; glycine hydroxymethyltransferase [EC:2.1.2.1]
       K00830  AGXT; alanine-glyoxylate transaminase / serine-glyoxylate transaminase / serine-pyruvate transaminase [EC:2.6.1.44 2.6.1.45 2.6.1.51]
       K00018  hprA; glycerate dehydrogenase [EC:1.1.1.29]
       K11529  gck, gckA, GLYCTK; glycerate 2-kinase [EC:2.7.1.165]
       K01689  ENO1_2_3, eno; enolase 1/2/3 [EC:4.2.1.11]
       K01595  ppc; phosphoenolpyruvate carboxylase [EC:4.1.1.31]
       K00024  mdh; malate dehydrogenase [EC:1.1.1.37]
       K08692  mtkB; malate-CoA ligase subunit alpha [EC:6.2.1.9]
       K14067  mtkA; malate-CoA ligase subunit beta [EC:6.2.1.9]
       K08691  mcl; malyl-CoA/(S)-citramalyl-CoA lyase [EC:4.1.3.24 4.1.3.25]
       K17100  DAS; dihydroxyacetone synthase [EC:2.2.1.3]
       K00863  DAK, TKFC; triose/dihydroxyacetone kinase / FAD-AMP lyase (cyclizing) [EC:2.7.1.28 2.7.1.29 4.6.1.15]
       K01623  ALDO; fructose-bisphosphate aldolase, class I [EC:4.1.2.13]
       K11645  fbaB; fructose-bisphosphate aldolase, class I [EC:4.1.2.13]
       K01624  FBA, fbaA; fructose-bisphosphate aldolase, class II [EC:4.1.2.13]
       K01622  K01622; fructose 1,6-bisphosphate aldolase/phosphatase [EC:4.1.2.13 3.1.3.11]
       K16305  K16305; fructose-bisphosphate aldolase / 6-deoxy-5-ketofructose 1-phosphate synthase [EC:4.1.2.13 2.2.1.11]
       K16306  K16306; fructose-bisphosphate aldolase / 2-amino-3,7-dideoxy-D-threo-hept-6-ulosonate synthase [EC:4.1.2.13 2.2.1.10]
       K03841  FBP, fbp; fructose-1,6-bisphosphatase I [EC:3.1.3.11]
       K02446  glpX; fructose-1,6-bisphosphatase II [EC:3.1.3.11]
       K11532  glpX-SEBP; fructose-1,6-bisphosphatase II / sedoheptulose-1,7-bisphosphatase [EC:3.1.3.11 3.1.3.37]
       K01086  fbp-SEBP; fructose-1,6-bisphosphatase I / sedoheptulose-1,7-bisphosphatase [EC:3.1.3.11 3.1.3.37]
       K04041  fbp3; fructose-1,6-bisphosphatase III [EC:3.1.3.11]
       K24182  PFK9; 6-phosphofructokinase [EC:2.7.1.11]
       K00850  pfkA, PFK; 6-phosphofructokinase 1 [EC:2.7.1.11]
       K16370  pfkB; 6-phosphofructokinase 2 [EC:2.7.1.11]
       K21071  pfk, pfp; ATP-dependent phosphofructokinase / diphosphate-dependent phosphofructokinase [EC:2.7.1.11 2.7.1.90]
       K00918  pfkC; ADP-dependent phosphofructokinase/glucokinase [EC:2.7.1.146 2.7.1.147]
       K08094  hxlB; 6-phospho-3-hexuloisomerase [EC:5.3.1.27]
       K08093  hxlA; 3-hexulose-6-phosphate synthase [EC:4.1.2.43]
       K13812  fae-hps; bifunctional enzyme Fae/Hps [EC:4.2.1.147 4.1.2.43]
       K13831  hps-phi; 3-hexulose-6-phosphate synthase / 6-phospho-3-hexuloisomerase [EC:4.1.2.43 5.3.1.27]
       K00317  dmd-tmd; dimethylamine/trimethylamine dehydrogenase [EC:1.5.8.1 1.5.8.2]
       K18277  tmm; trimethylamine monooxygenase [EC:1.14.13.148]
       K07811  torA; trimethylamine-N-oxide reductase (cytochrome c) [EC:1.7.2.3]
       K03532  torC; trimethylamine-N-oxide reductase (cytochrome c), cytochrome c-type subunit TorC
       K03533  torD; TorA specific chaperone
       K07821  torY; trimethylamine-N-oxide reductase (cytochrome c), cytochrome c-type subunit TorY
       K07812  torZ; trimethylamine-N-oxide reductase (cytochrome c) [EC:1.7.2.3]
       K15228  mauA; methylamine dehydrogenase light chain [EC:1.4.9.1]
       K15229  mauB; methylamine dehydrogenase heavy chain [EC:1.4.9.1]
       K08685  qhpA; quinohemoprotein amine dehydrogenase [EC:1.4.9.1]
       K22081  mgsA; methylamine---glutamate N-methyltransferase subunit A [EC:2.1.1.21]
       K22082  mgsB; methylamine---glutamate N-methyltransferase subunit B [EC:2.1.1.21]
       K22083  mgsC; methylamine---glutamate N-methyltransferase subunit C [EC:2.1.1.21]
       K22084  mgdA; methylglutamate dehydrogenase subunit A [EC:1.5.99.5]
       K22085  mgdB; methylglutamate dehydrogenase subunit B [EC:1.5.99.5]
       K22086  mgdC; methylglutamate dehydrogenase subunit C [EC:1.5.99.5]
       K22087  mgdD; methylglutamate dehydrogenase subunit D [EC:1.5.99.5]
       K00200  fwdA, fmdA; formylmethanofuran dehydrogenase subunit A [EC:1.2.7.12]
       K00201  fwdB, fmdB; formylmethanofuran dehydrogenase subunit B [EC:1.2.7.12]
       K00202  fwdC, fmdC; formylmethanofuran dehydrogenase subunit C [EC:1.2.7.12]
       K00203  fwdD, fmdD; formylmethanofuran dehydrogenase subunit D [EC:1.2.7.12]
       K00204  fwdH; 4Fe-4S ferredoxin
       K00205  fwdF, fmdF; 4Fe-4S ferredoxin
       K11260  fwdG; 4Fe-4S ferredoxin
       K11261  fwdE, fmdE; formylmethanofuran dehydrogenase subunit E [EC:1.2.7.12]
       K00672  ftr; formylmethanofuran--tetrahydromethanopterin N-formyltransferase [EC:2.3.1.101]
       K01499  mch; methenyltetrahydromethanopterin cyclohydrolase [EC:3.5.4.27]
       K00319  mtd; methylenetetrahydromethanopterin dehydrogenase [EC:1.5.98.1]
       K00440  frhA; coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1]
       K00441  frhB; coenzyme F420 hydrogenase subunit beta [EC:1.12.98.1]
       K00442  frhD; coenzyme F420 hydrogenase subunit delta
       K00443  frhG; coenzyme F420 hydrogenase subunit gamma [EC:1.12.98.1]
       K00300  mtdA; methylenetetrahydrofolate/methylenetetrahydromethanopterin dehydrogenase (NADP+) [EC:1.5.1.5 1.5.1.-]
       K10714  mtdB; methylene-tetrahydromethanopterin dehydrogenase [EC:1.5.1.-]
       K13942  hmd; 5,10-methenyltetrahydromethanopterin hydrogenase [EC:1.12.98.2]
       K10713  fae; 5,6,7,8-tetrahydromethanopterin hydro-lyase [EC:4.2.1.147]
       K00320  mer; 5,10-methylenetetrahydromethanopterin reductase [EC:1.5.98.2]
       K00577  mtrA; tetrahydromethanopterin S-methyltransferase subunit A [EC:7.2.1.4]
       K00578  mtrB; tetrahydromethanopterin S-methyltransferase subunit B [EC:7.2.1.4]
       K00579  mtrC; tetrahydromethanopterin S-methyltransferase subunit C [EC:7.2.1.4]
       K00580  mtrD; tetrahydromethanopterin S-methyltransferase subunit D [EC:7.2.1.4]
       K00581  mtrE; tetrahydromethanopterin S-methyltransferase subunit E [EC:7.2.1.4]
       K00582  mtrF; tetrahydromethanopterin S-methyltransferase subunit F [EC:7.2.1.4]
       K00583  mtrG; tetrahydromethanopterin S-methyltransferase subunit G [EC:7.2.1.4]
       K00584  mtrH; tetrahydromethanopterin S-methyltransferase subunit H [EC:7.2.1.4]
       K00399  mcrA; methyl-coenzyme M reductase alpha subunit [EC:2.8.4.1]
       K00400  K00400; methyl coenzyme M reductase system, component A2
       K00401  mcrB; methyl-coenzyme M reductase beta subunit [EC:2.8.4.1]
       K00402  mcrG; methyl-coenzyme M reductase gamma subunit [EC:2.8.4.1]
       K03421  mcrC; methyl-coenzyme M reductase subunit C
       K03422  mcrD; methyl-coenzyme M reductase subunit D
       K22480  hdrA1; heterodisulfide reductase subunit A1 [EC:1.8.7.3]
       K22481  hdrB1; heterodisulfide reductase subunit B1 [EC:1.8.7.3]
       K22482  hdrC1; heterodisulfide reductase subunit C1 [EC:1.8.7.3]
       K03388  hdrA2; heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
       K03389  hdrB2; heterodisulfide reductase subunit B2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
       K03390  hdrC2; heterodisulfide reductase subunit C2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
       K08264  hdrD; heterodisulfide reductase subunit D [EC:1.8.98.1]
       K08265  hdrE; heterodisulfide reductase subunit E [EC:1.8.98.1]
       K14127  mvhD, vhuD, vhcD; F420-non-reducing hydrogenase iron-sulfur subunit [EC:1.12.99.- 1.8.98.5 1.8.98.6]
       K14126  mvhA, vhuA, vhcA; F420-non-reducing hydrogenase large subunit [EC:1.12.99.- 1.8.98.5]
       K14128  mvhG, vhuG, vhcG; F420-non-reducing hydrogenase small subunit [EC:1.12.99.- 1.8.98.5]
       K00925  ackA; acetate kinase [EC:2.7.2.1]
       K00625  pta; phosphate acetyltransferase [EC:2.3.1.8]
       K13788  pta; phosphate acetyltransferase [EC:2.3.1.8]
       K01895  ACSS1_2, acs; acetyl-CoA synthetase [EC:6.2.1.1]
       K00169  porA; pyruvate ferredoxin oxidoreductase alpha subunit [EC:1.2.7.1]
       K00170  porB; pyruvate ferredoxin oxidoreductase beta subunit [EC:1.2.7.1]
       K00172  porC, porG; pyruvate ferredoxin oxidoreductase gamma subunit [EC:1.2.7.1]
       K00189  vorG, porG; 2-oxoisovalerate/pyruvate ferredoxin oxidoreductase gamma subunit [EC:1.2.7.7 1.2.7.1]
       K00171  porD; pyruvate ferredoxin oxidoreductase delta subunit [EC:1.2.7.1]
       K01007  pps, ppsA; pyruvate, water dikinase [EC:2.7.9.2]
       K01834  PGAM, gpmA; 2,3-bisphosphoglycerate-dependent phosphoglycerate mutase [EC:5.4.2.11]
       K15634  gpmB; 2,3-bisphosphoglycerate-dependent phosphoglycerate mutase [EC:5.4.2.11]
       K15633  gpmI; 2,3-bisphosphoglycerate-independent phosphoglycerate mutase [EC:5.4.2.12]
       K15635  apgM; 2,3-bisphosphoglycerate-independent phosphoglycerate mutase [EC:5.4.2.12]
       K00058  serA, PHGDH; D-3-phosphoglycerate dehydrogenase / 2-oxoglutarate reductase [EC:1.1.1.95 1.1.1.399]
       K00831  serC, PSAT1; phosphoserine aminotransferase [EC:2.6.1.52]
       K01079  serB, PSPH; phosphoserine phosphatase [EC:3.1.3.3]
       K02203  thrH; phosphoserine / homoserine phosphotransferase [EC:3.1.3.3 2.7.1.39]
       K22305  psp; phosphoserine phosphatase [EC:3.1.3.3]
       K25528  ysaA; phosphoserine phosphatase [EC:3.1.3.3]
       K14080  mtaA; [methyl-Co(III) methanol/glycine betaine-specific corrinoid protein]:coenzyme M methyltransferase [EC:2.1.1.246 2.1.1.377]
       K04480  mtaB; methanol---5-hydroxybenzimidazolylcobamide Co-methyltransferase [EC:2.1.1.90]
       K14081  mtaC; methanol corrinoid protein
       K14082  mtbA; [methyl-Co(III) methylamine-specific corrinoid protein]:coenzyme M methyltransferase [EC:2.1.1.247]
       K14083  mttB; trimethylamine---corrinoid protein Co-methyltransferase [EC:2.1.1.250]
       K14084  mttC; trimethylamine corrinoid protein
       K16176  mtmB; methylamine---corrinoid protein Co-methyltransferase [EC:2.1.1.248]
       K16177  mtmC; monomethylamine corrinoid protein
       K16178  mtbB; dimethylamine---corrinoid protein Co-methyltransferase [EC:2.1.1.249]
       K16179  mtbC; dimethylamine corrinoid protein
       K08097  comA; phosphosulfolactate synthase [EC:4.4.1.19]
       K05979  comB; 2-phosphosulfolactate phosphatase [EC:3.1.3.71]
       K05884  comC; L-2-hydroxycarboxylate dehydrogenase (NAD+) [EC:1.1.1.337]
       K06034  comD; sulfopyruvate decarboxylase subunit alpha [EC:4.1.1.79]
       K13039  comE; sulfopyruvate decarboxylase subunit beta [EC:4.1.1.79]
       K24393  comDE; sulfopyruvate decarboxylase [EC:4.1.1.79]
       K11779  fbiC; FO synthase [EC:2.5.1.147 4.3.1.32]
       K11781  cofH; 5-amino-6-(D-ribitylamino)uracil---L-tyrosine 4-hydroxyphenyl transferase [EC:2.5.1.147]
       K11780  cofG; 7,8-didemethyl-8-hydroxy-5-deazariboflavin synthase [EC:4.3.1.32]
       K14941  cofC, fbiD; 2-phospho-L-lactate/phosphoenolpyruvate guanylyltransferase [EC:2.7.7.68 2.7.7.105]
       K11212  cofD; LPPG:FO 2-phospho-L-lactate transferase [EC:2.7.8.28]
       K24998  fbiB; dehydro coenzyme F420 reductase / coenzyme F420-0:L-glutamate ligase / coenzyme F420-1:gamma-L-glutamate ligase [EC:1.3.8.17 6.3.2.31 6.3.2.34]
       K12234  cofE; coenzyme F420-0:L-glutamate ligase / coenzyme F420-1:gamma-L-glutamate ligase [EC:6.3.2.31 6.3.2.34]
       K14940  cofF; gamma-F420-2:alpha-L-glutamate ligase [EC:6.3.2.32]
       K10977  aksA; methanogen homocitrate synthase [EC:2.3.3.14 2.3.3.-]
       K16792  aksD; methanogen homoaconitase large subunit [EC:4.2.1.114]
       K16793  aksE; methanogen homoaconitase small subunit [EC:4.2.1.114]
       K10978  aksF; methanogen homoisocitrate dehydrogenase [EC:1.1.1.87 1.1.1.-]
       K18933  mfnA, adc; tyrosine decarboxylase / aspartate 1-decarboxylase [EC:4.1.1.25 4.1.1.11]
       K06914  mfnD; tyramine---L-glutamate ligase [EC:6.3.4.24]
       K09733  mfnB; (5-formylfuran-3-yl)methyl phosphate synthase [EC:4.2.3.153]
       K19793  mfnC; (5-formylfuran-3-yl)methyl phosphate transaminase [EC:2.6.1.108]
       K07144  mfnE; 5-(aminomethyl)-3-furanmethanol phosphate kinase [EC:2.7.4.31]
       K07072  mfnF; (4-(4-[2-(gamma-L-glutamylamino)ethyl]phenoxymethyl)furan-2-yl)methanamine synthase [EC:2.5.1.131]