KEGG   PATHWAY: ko00052
Entry
ko00052                     Pathway                                
Name
Galactose metabolism
Class
Metabolism; Carbohydrate metabolism
Pathway map
ko00052  Galactose metabolism
ko00052

Module
M00309  Non-phosphorylative Entner-Doudoroff pathway, gluconate/galactonate => glycerate [PATH:ko00052]
M00552  D-galactonate degradation, De Ley-Doudoroff pathway, D-galactonate => glycerate-3P [PATH:ko00052]
M00554  UDP-Gal biosynthesis, Gal => UDP-Gal [PATH:ko00052]
M00632  Galactose degradation, Leloir pathway, galactose => alpha-D-glucose-1P [PATH:ko00052]
M00633  Semi-phosphorylative Entner-Doudoroff pathway, gluconate/galactonate => glycerate-3P [PATH:ko00052]
M01004  UDP-Galf biosynthesis, UDP-Glc => UDP-Galf [PATH:ko00052]
Other DBs
GO: 0006012
Orthology
K00011  AKR1B; aldehyde reductase [EC:1.1.1.21]
K00035  gal; D-galactose 1-dehydrogenase [EC:1.1.1.48]
K00094  E1.1.1.251, gatD; galactitol-1-phosphate 5-dehydrogenase [EC:1.1.1.251]
K00704  LALBA; alpha-lactalbumin [EC:2.4.1.22]
K00844  HK; hexokinase [EC:2.7.1.1]
K00845  glk; glucokinase [EC:2.7.1.2]
K00849  galK; galactokinase [EC:2.7.1.6]
K00850  pfkA, PFK; 6-phosphofructokinase 1 [EC:2.7.1.11]
K00883  dgoK; 2-dehydro-3-deoxygalactonokinase [EC:2.7.1.58]
K00917  lacC; tagatose 6-phosphate kinase [EC:2.7.1.144]
K00963  UGP2, galU, galF; UTP--glucose-1-phosphate uridylyltransferase [EC:2.7.7.9]
K00965  galT; UDPglucose--hexose-1-phosphate uridylyltransferase [EC:2.7.7.12]
K01084  G6PC; glucose-6-phosphatase [EC:3.1.3.9]
K01182  IMA, malL; oligo-1,6-glucosidase [EC:3.2.1.10]
K01187  malZ; alpha-glucosidase [EC:3.2.1.20]
K01189  GLA; alpha-galactosidase [EC:3.2.1.22]
K01190  lacZ; beta-galactosidase [EC:3.2.1.23]
K01193  INV, sacA; beta-fructofuranosidase [EC:3.2.1.26]
K01203  SI; sucrase-isomaltase [EC:3.2.1.48 3.2.1.10]
K01220  E3.2.1.85, lacG; 6-phospho-beta-galactosidase [EC:3.2.1.85]
K01229  LCT; lactase-phlorizin hydrolase [EC:3.2.1.108 3.2.1.62]
K01631  dgoA; 2-dehydro-3-deoxyphosphogalactonate aldolase [EC:4.1.2.21]
K01635  lacD; tagatose 1,6-diphosphate aldolase [EC:4.1.2.40]
K01684  dgoD; galactonate dehydratase [EC:4.2.1.6]
K01784  galE; UDP-glucose 4-epimerase [EC:5.1.3.2]
K01785  galM; aldose 1-epimerase [EC:5.1.3.3]
K01819  E5.3.1.26, lacA, lacB; galactose-6-phosphate isomerase [EC:5.3.1.26]
K01835  pgm; phosphoglucomutase [EC:5.4.2.2]
K01854  glf; UDP-galactopyranose mutase [EC:5.4.99.9]
K02079  agaA; N-acetylgalactosamine-6-phosphate deacetylase [EC:3.5.1.-]
K02082  agaS; D-galactosamine 6-phosphate deaminase/isomerase [EC:3.5.99.-]
K02744  agaF; N-acetylgalactosamine PTS system EIIA component [EC:2.7.1.-]
K02745  agaV; N-acetylgalactosamine PTS system EIIB component [EC:2.7.1.-]
K02746  agaW; N-acetylgalactosamine PTS system EIIC component
K02747  agaE; N-acetylgalactosamine PTS system EIID component
K02773  gatA, sgcA; galactitol PTS system EIIA component [EC:2.7.1.200]
K02774  gatB, sgcB; galactitol PTS system EIIB component [EC:2.7.1.200]
K02775  gatC, sgcC; galactitol PTS system EIIC component
K02786  lacF; lactose PTS system EIIA component [EC:2.7.1.207]
K02788  lacE; lactose PTS system EIICB component [EC:2.7.1.207]
K04618  GAOA; galactose oxidase [EC:1.1.3.9]
K05308  gnaD; gluconate/galactonate dehydratase [EC:4.2.1.140]
K06611  E2.4.1.67; stachyose synthetase [EC:2.4.1.67]
K06617  E2.4.1.82; raffinose synthase [EC:2.4.1.82]
K07406  melA; alpha-galactosidase [EC:3.2.1.22]
K07407  E3.2.1.22B, galA, rafA; alpha-galactosidase [EC:3.2.1.22]
K07966  B4GALT1; beta-1,4-galactosyltransferase 1 [EC:2.4.1.22 2.4.1.90 2.4.1.38 2.4.1.-]
K07967  B4GALT2; beta-1,4-galactosyltransferase 2 [EC:2.4.1.22 2.4.1.90 2.4.1.38 2.4.1.-]
K08302  gatY-kbaY; tagatose 1,6-diphosphate aldolase GatY/KbaY [EC:4.1.2.40]
K10984  agaB; galactosamine PTS system EIIB component [EC:2.7.1.-]
K10985  agaC; galactosamine PTS system EIIC component
K10986  agaD; galactosamine PTS system EIID component
K11395  kdpgA; 2-dehydro-3-deoxy-phosphogluconate/2-dehydro-3-deoxy-6-phosphogalactonate aldolase [EC:4.1.2.55]
K12047  MGAM; maltase-glucoamylase [EC:3.2.1.20 3.2.1.3]
K12111  ebgA; evolved beta-galactosidase subunit alpha [EC:3.2.1.23]
K12112  ebgC; evolved beta-galactosidase subunit beta
K12308  bgaB, lacA; beta-galactosidase [EC:3.2.1.23]
K12309  GLB1, ELNR1; beta-galactosidase [EC:3.2.1.23]
K12316  GAA; lysosomal alpha-glucosidase [EC:3.2.1.20]
K12317  GANC; neutral alpha-glucosidase C [EC:3.2.1.20]
K12407  GCK; glucokinase [EC:2.7.1.2]
K12447  USP; UDP-sugar pyrophosphorylase [EC:2.7.7.64]
K15778  pmm-pgm; phosphomannomutase / phosphoglucomutase [EC:5.4.2.8 5.4.2.2]
K15779  PGM2; phosphoglucomutase / phosphopentomutase [EC:5.4.2.2 5.4.2.7]
K16370  pfkB; 6-phosphofructokinase 2 [EC:2.7.1.11]
K16371  gatZ-kbaZ; D-tagatose-1,6-bisphosphate aldolase subunit GatZ/KbaZ
K17716  capD; UDP-glucose 4-epimerase [EC:5.1.3.2]
K18124  gdh2, gdhA; glucose/galactose 1-dehydrogenase (NADP+) [EC:1.1.1.360]
K18125  ssgdh; aldose 1-dehydrogenase [NAD(P)+] [EC:1.1.1.359]
K18126  sskdgK; 2-dehydro-3-deoxygluconokinase / 2-dehydro-3-deoxygalactonokinase [EC:2.7.1.178]
K18127  kdgA; 2-dehydro-3-deoxy-D-gluconate aldolase [EC:4.1.2.51]
K18819  GOLS; inositol 3-alpha-galactosyltransferase [EC:2.4.1.123]
K21071  pfk, pfp; ATP-dependent phosphofructokinase / diphosphate-dependent phosphofructokinase [EC:2.7.1.11 2.7.1.90]
K21620  sorbD; galactitol 2-dehydrogenase [EC:1.1.1.16]
K21621  fk; tagatose kinase [EC:2.7.1.101]
K21622  tag6PK; D-tagatose 6-phosphate 4-epimerase [EC:5.1.3.40]
K22215  galD; galactose dehydrogenase [EC:1.1.1.48 1.1.1.120]
K25026  glk; glucokinase
K28214  UGM; UDP-galactopyranose mutase
Compound
C00029  UDP-glucose
C00031  D-Glucose
C00052  UDP-alpha-D-galactose
C00085  D-Fructose 6-phosphate
C00089  Sucrose
C00095  D-Fructose
C00103  D-Glucose 1-phosphate
C00111  Glycerone phosphate
C00116  Glycerol
C00118  D-Glyceraldehyde 3-phosphate
C00124  D-Galactose
C00137  myo-Inositol
C00159  D-Mannose
C00243  Lactose
C00267  alpha-D-Glucose
C00446  alpha-D-Galactose 1-phosphate
C00492  Raffinose
C00577  D-Glyceraldehyde
C00668  alpha-D-Glucose 6-phosphate
C00794  D-Sorbitol
C00795  D-Tagatose
C00880  D-Galactonate
C00984  alpha-D-Galactose
C01097  D-Tagatose 6-phosphate
C01113  D-Galactose 6-phosphate
C01132  N-Acetyl-D-galactosamine
C01216  2-Dehydro-3-deoxy-D-galactonate
C01235  alpha-D-Galactosyl-(1->3)-1D-myo-inositol
C01286  2-Dehydro-3-deoxy-6-phospho-D-galactonate
C01613  Stachyose
C01697  Galactitol
C02262  D-Galactosamine
C02669  D-Galactono-1,5-lactone
C03383  D-Galactono-1,4-lactone
C03733  UDP-alpha-D-galactofuranose
C03785  D-Tagatose 1,6-bisphosphate
C05396  Lactose 6'-phosphate
C05399  Melibiitol
C05400  Epimelibiose
C05401  3-beta-D-Galactosyl-sn-glycerol
C05402  Melibiose
C05404  D-Gal alpha 1->6D-Gal alpha 1->6D-Glucose
C05796  Galactan
C06311  Galactitol 1-phosphate
C06376  N-Acetyl-D-galactosamine 6-phosphate
C06377  D-Galactosamine 6-phosphate
Related
pathway
ko00010  Glycolysis / Gluconeogenesis
ko00030  Pentose phosphate pathway
ko00040  Pentose and glucuronate interconversions
ko00051  Fructose and mannose metabolism
ko00520  Amino sugar and nucleotide sugar metabolism

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