ENTRY ko00650 Pathway NAME Butanoate metabolism CLASS Metabolism; Carbohydrate metabolism PATHWAY_MAP ko00650 Butanoate metabolism MODULE M00027 GABA (gamma-Aminobutyrate) shunt [PATH:ko00650] M00088 Ketone body biosynthesis, acetyl-CoA => acetoacetate/3-hydroxybutyrate/acetone [PATH:ko00650] DBLINKS GO: 0019605 ORTHOLOGY K00004 BDH, butB; (R,R)-butanediol dehydrogenase / meso-butanediol dehydrogenase / diacetyl reductase [EC:1.1.1.4 1.1.1.- 1.1.1.303] K00019 BDH1, bdhA; 3-hydroxybutyrate dehydrogenase [EC:1.1.1.30] K00022 HADH; 3-hydroxyacyl-CoA dehydrogenase [EC:1.1.1.35] K00023 phbB; acetoacetyl-CoA reductase [EC:1.1.1.36] K00043 gbd; 4-hydroxybutyrate dehydrogenase [EC:1.1.1.61] K00074 paaH, hbd, fadB, mmgB; 3-hydroxybutyryl-CoA dehydrogenase [EC:1.1.1.157] K00100 bdhAB; butanol dehydrogenase [EC:1.1.1.-] K00109 L2HGDH; 2-hydroxyglutarate dehydrogenase [EC:1.1.99.2] K00132 E1.2.1.10; acetaldehyde dehydrogenase (acetylating) [EC:1.2.1.10] K00135 gabD; succinate-semialdehyde dehydrogenase / glutarate-semialdehyde dehydrogenase [EC:1.2.1.16 1.2.1.79 1.2.1.20] K00139 ALDH5A1; succinate-semialdehyde dehydrogenase [EC:1.2.1.24] K00169 porA; pyruvate ferredoxin oxidoreductase alpha subunit [EC:1.2.7.1] K00170 porB; pyruvate ferredoxin oxidoreductase beta subunit [EC:1.2.7.1] K00171 porD; pyruvate ferredoxin oxidoreductase delta subunit [EC:1.2.7.1] K00172 porC, porG; pyruvate ferredoxin oxidoreductase gamma subunit [EC:1.2.7.1] K00174 korA, oorA, oforA; 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit alpha [EC:1.2.7.3 1.2.7.11] K00175 korB, oorB, oforB; 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11] K00189 vorG, porG; 2-oxoisovalerate/pyruvate ferredoxin oxidoreductase gamma subunit [EC:1.2.7.7 1.2.7.1] K00209 fabV, ter; enoyl-[acyl-carrier protein] reductase / trans-2-enoyl-CoA reductase (NAD+) [EC:1.3.1.9 1.3.1.44] K00233 frdA, fdrA; succinate dehydrogenase flavoprotein subunit K00239 sdhA, frdA; succinate dehydrogenase flavoprotein subunit [EC:1.3.5.1] K00240 sdhB, frdB; succinate dehydrogenase iron-sulfur subunit [EC:1.3.5.1] K00241 sdhC, frdC; succinate dehydrogenase cytochrome b subunit K00242 sdhD, frdD; succinate dehydrogenase membrane anchor subunit K00244 frdA; succinate dehydrogenase flavoprotein subunit [EC:1.3.5.1] K00245 frdB; succinate dehydrogenase iron-sulfur subunit [EC:1.3.5.1] K00246 frdC; succinate dehydrogenase subunit C K00247 frdD; succinate dehydrogenase subunit D K00248 ACADS, bcd; butyryl-CoA dehydrogenase [EC:1.3.8.1] K00626 ACAT, atoB; acetyl-CoA C-acetyltransferase [EC:2.3.1.9] K00634 ptb; phosphate butyryltransferase [EC:2.3.1.19] K00656 E2.3.1.54, pflD; formate C-acetyltransferase [EC:2.3.1.54] K00823 puuE; 4-aminobutyrate aminotransferase [EC:2.6.1.19] K00929 buk; butyrate kinase [EC:2.7.2.7] K01027 OXCT; 3-oxoacid CoA-transferase [EC:2.8.3.5] K01028 scoA; 3-oxoacid CoA-transferase subunit A [EC:2.8.3.5] K01029 scoB; 3-oxoacid CoA-transferase subunit B [EC:2.8.3.5] K01034 atoD; acetate CoA/acetoacetate CoA-transferase alpha subunit [EC:2.8.3.8 2.8.3.9] K01035 atoA; acetate CoA/acetoacetate CoA-transferase beta subunit [EC:2.8.3.8 2.8.3.9] K01039 gctA; glutaconate CoA-transferase, subunit A [EC:2.8.3.12] K01040 gctB; glutaconate CoA-transferase, subunit B [EC:2.8.3.12] K01574 adc; acetoacetate decarboxylase [EC:4.1.1.4] K01575 alsD, budA, aldC; acetolactate decarboxylase [EC:4.1.1.5] K01580 E4.1.1.15, gadB, gadA, GAD; glutamate decarboxylase [EC:4.1.1.15] K01615 gcdA; glutaconyl-CoA decarboxylase subunit alpha [EC:7.2.4.5] K01640 HMGCL, hmgL; hydroxymethylglutaryl-CoA lyase [EC:4.1.3.4] K01641 HMGCS; hydroxymethylglutaryl-CoA synthase [EC:2.3.3.10] K01652 E2.2.1.6L, ilvB, ilvG, ilvI; acetolactate synthase I/II/III large subunit [EC:2.2.1.6] K01653 E2.2.1.6S, ilvH, ilvN; acetolactate synthase I/III small subunit [EC:2.2.1.6] K01692 paaF, echA; enoyl-CoA hydratase [EC:4.2.1.17] K01715 crt; short-chain-enoyl-CoA hydratase [EC:4.2.1.150] K01782 fadJ; 3-hydroxyacyl-CoA dehydrogenase / enoyl-CoA hydratase / 3-hydroxybutyryl-CoA epimerase [EC:1.1.1.35 4.2.1.17 5.1.2.3] K01799 nicE, maiA; maleate isomerase [EC:5.2.1.1] K01825 fadB; 3-hydroxyacyl-CoA dehydrogenase / enoyl-CoA hydratase / 3-hydroxybutyryl-CoA epimerase / enoyl-CoA isomerase [EC:1.1.1.35 4.2.1.17 5.1.2.3 5.3.3.8] K01896 ACSM; medium-chain acyl-CoA synthetase [EC:6.2.1.2] K01907 AACS, acsA; acetoacetyl-CoA synthetase [EC:6.2.1.16] K01913 AAE7, ACN1; acetate/butyrate---CoA ligase [EC:6.2.1.1 6.2.1.2] K03366 butA, budC; meso-butanediol dehydrogenase / (S,S)-butanediol dehydrogenase / diacetyl reductase [EC:1.1.1.- 1.1.1.76 1.1.1.304] K03737 por, nifJ; pyruvate-ferredoxin/flavodoxin oxidoreductase [EC:1.2.7.1 1.2.8.1] K03821 phaC, phbC; poly[(R)-3-hydroxyalkanoate] polymerase subunit PhaC [EC:2.3.1.304] K04072 adhE; acetaldehyde dehydrogenase / alcohol dehydrogenase [EC:1.2.1.10 1.1.1.1] K04073 mhpF; acetaldehyde dehydrogenase [EC:1.2.1.10] K05973 phaZ; poly(3-hydroxybutyrate) depolymerase [EC:3.1.1.75] K07246 ttuC, dmlA; tartrate dehydrogenase/decarboxylase / D-malate dehydrogenase [EC:1.1.1.93 4.1.1.73 1.1.1.83] K07250 gabT; 4-aminobutyrate aminotransferase / (S)-3-amino-2-methylpropionate transaminase / 5-aminovalerate transaminase [EC:2.6.1.19 2.6.1.22 2.6.1.48] K07511 ECHS1; enoyl-CoA hydratase [EC:4.2.1.17] K07514 EHHADH; enoyl-CoA hydratase / 3-hydroxyacyl-CoA dehydrogenase / 3,2-trans-enoyl-CoA isomerase [EC:4.2.1.17 1.1.1.35 5.3.3.8] K07515 HADHA; enoyl-CoA hydratase / long-chain 3-hydroxyacyl-CoA dehydrogenase [EC:4.2.1.17 1.1.1.211] K07516 fadN; 3-hydroxyacyl-CoA dehydrogenase [EC:1.1.1.35] K07518 E3.1.1.22; hydroxybutyrate-dimer hydrolase [EC:3.1.1.22] K08318 yihU; 4-hydroxybutyrate dehydrogenase / sulfolactaldehyde 3-reductase [EC:1.1.1.61 1.1.1.373] K08324 sad; succinate-semialdehyde dehydrogenase [EC:1.2.1.16 1.2.1.24] K11258 ilvM; acetolactate synthase II small subunit [EC:2.2.1.6] K13524 ABAT; 4-aminobutyrate aminotransferase / (S)-3-amino-2-methylpropionate transaminase [EC:2.6.1.19 2.6.1.22] K14268 davT, gabT; 5-aminovalerate/4-aminobutyrate aminotransferase [EC:2.6.1.48 2.6.1.19] K14534 abfD; 4-hydroxybutyryl-CoA dehydratase / vinylacetyl-CoA-Delta-isomerase [EC:4.2.1.120 5.3.3.3] K16871 POP2; 4-aminobutyrate---pyruvate transaminase [EC:2.6.1.96] K17761 SSADH; succinate-semialdehyde dehydrogenase, mitochondrial [EC:1.2.1.24] K17829 ccrA; crotonyl-CoA reductase [EC:1.3.1.86] K17865 croR; 3-hydroxybutyryl-CoA dehydratase [EC:4.2.1.55] K18009 budC; meso-butanediol dehydrogenase / (S,S)-butanediol dehydrogenase / diacetyl reductase [EC:1.1.1.- 1.1.1.76 1.1.1.304] K18118 aarC, cat1; succinyl-CoA:acetate CoA-transferase [EC:2.8.3.18] K18119 sucD; succinate-semialdehyde dehydrogenase [EC:1.2.1.76] K18120 4hbD, abfH; 4-hydroxybutyrate dehydrogenase [EC:1.1.1.61] K18121 GLYR; glyoxylate/succinic semialdehyde reductase [EC:1.1.1.79 1.1.1.-] K18122 cat2, abfT; 4-hydroxybutyrate CoA-transferase [EC:2.8.3.-] K18223 prmA; propane 2-monooxygenase large subunit [EC:1.14.13.227] K18224 prmC; propane 2-monooxygenase small subunit [EC:1.14.13.227] K18225 prmB; propane monooxygenase reductase component [EC:1.18.1.-] K18226 prmD; propane monooxygenase coupling protein K18366 bphJ, xylQ, nahO, tesF; acetaldehyde/propanal dehydrogenase [EC:1.2.1.10 1.2.1.87] K18369 adh2; alcohol dehydrogenase [EC:1.1.1.-] K18370 adh3; alcohol dehydrogenase [EC:1.1.1.-] K18371 acmA; acetone monooxygenase (methyl acetate-forming) [EC:1.14.13.226] K18372 acmB; methyl acetate hydrolase [EC:3.1.1.114] K18382 adh1; NAD+-dependent secondary alcohol dehydrogenase Adh1 [EC:1.1.1.-] K18859 sdhD, frdD; succinate dehydrogenase subunit D K18860 sdhD, frdD; succinate dehydrogenase subunit D K19709 ydiF; acetate CoA-transferase [EC:2.8.3.8] K20509 madB, oadB, gcdB, mmdB; carboxybiotin decarboxylase [EC:7.2.4.1] K21317 bmoX; butane monooxygenase alpha subunit [EC:1.14.13.230] K21318 bmoY; butane monooxygenase beta subunit [EC:1.14.13.230] K21319 bmoZ; butane monooxygenase gamma subunit [EC:1.14.13.230] K21320 bmoC; butane monooxygenase reductase K21321 bmoB; butane monooxygenase regulatory protein K21322 bmoD; butane monooxygenase hypothetical assembly protein K22881 phaE; poly[(R)-3-hydroxyalkanoate] polymerase subunit PhaE K23259 adh; isopropanol dehydrogenase (NADP+) K23351 gcdC, mmdC; glutaconyl-CoA/methylmalonyl-CoA decarboxylase subunit gamma K23352 gcdD, mmdD; glutaconyl-CoA/methylmalonyl-CoA decarboxylase subunit delta K23756 ACSM1, LAE; medium-chain acyl-CoA ligase / lipoate-activating enzyme K25995 frdB, fdrB; succinate dehydrogenase iron-sulfur subunit K25996 frdC, fdrC; succinate dehydrogenase subunit C K26318 fccA, fcc3; fumarate reductase (cytochrome) K28615 adh; alcohol / (R,R)-butanediol / aldehyde dehydrogenase COMPOUND C00022 Pyruvate C00024 Acetyl-CoA C00025 L-Glutamate C00026 2-Oxoglutarate C00042 Succinate C00091 Succinyl-CoA C00122 Fumarate C00132 Methanol C00136 Butanoyl-CoA C00164 Acetoacetate C00207 Acetone C00232 Succinate semialdehyde C00246 Butanoic acid C00332 Acetoacetyl-CoA C00334 4-Aminobutanoate C00356 (S)-3-Hydroxy-3-methylglutaryl-CoA C00497 (R)-Malate C00741 Diacetyl C00810 (R)-Acetoin C00877 Crotonoyl-CoA C00989 4-Hydroxybutanoic acid C01089 (R)-3-Hydroxybutanoate C01144 (S)-3-Hydroxybutanoyl-CoA C01384 Maleic acid C01412 Butanal C01769 (S)-Acetoin C01845 Propan-2-ol C02331 Vinylacetyl-CoA C02411 Glutaconyl-1-CoA C02527 Butanoylphosphate C02630 2-Hydroxyglutarate C03044 (R,R)-Butane-2,3-diol C03046 (S,S)-Butane-2,3-diol C03058 2-Hydroxyglutaryl-CoA C03561 (R)-3-Hydroxybutanoyl-CoA C04546 (R)-3-((R)-3-Hydroxybutanoyloxy)butanoate C06010 (S)-2-Acetolactate C06142 1-Butanol C06143 Poly-beta-hydroxybutyrate C06144 3-Butynoate C06145 3-Butyn-1-al C06146 3-Butyn-1-ol C11062 4-Hydroxybutyryl-CoA C17530 Methyl acetate C20657 meso-2,3-Butanediol C20783 Propane C21390 Butane REL_PATHWAY ko00010 Glycolysis / Gluconeogenesis ko00020 Citrate cycle (TCA cycle) ko00250 Alanine, aspartate and glutamate metabolism ko00330 Arginine and proline metabolism ko00620 Pyruvate metabolism ko00750 Vitamin B6 metabolism ko01056 Biosynthesis of type II polyketide backbone ///