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BRENDA KEGG MetaCyc

ascorbate metabolism (BRENDA)

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EC Number Recommended Name Reaction BRENDA Pathway Name KEGG Pathway Name MetaCyc Pathway Name Reaction ID BRENDA Reaction ID KEGG Reaction ID MetaCyc Reaction ID SABIO-RK
show all sequences2.4.1.17 glucuronosyltransferase UDP-glucuronate + H2O <=> UDP + D-Glucuronate ascorbate metabolism Ascorbate and aldarate metabolism     R08615 show the reaction diagram    
3.1.1.-   L-Ascorbate 6-phosphate + H2O <=> 3-Dehydro-L-gulonate 6-phosphate ascorbate metabolism Ascorbate and aldarate metabolism,
Metabolic pathways,
Microbial metabolism in diverse environments
L-ascorbate degradation I (bacterial, anaerobic)   R07677 show the reaction diagram RXN0-5214 show the reaction diagram  
show all sequences1.1.1.122 D-threo-aldose 1-dehydrogenase L-galactose + NAD+ = L-galactono-1,4-lactone + NADH + H+ ascorbate metabolism Ascorbate and aldarate metabolism,
Metabolic pathways,
Biosynthesis of secondary metabolites
  BR49634 show the reaction diagram R07675 show the reaction diagram   11177
show all sequences1.1.1.316 L-galactose 1-dehydrogenase L-galactose + NAD+ = L-galactono-1,4-lactone + NADH + H+ ascorbate metabolism Ascorbate and aldarate metabolism,
Metabolic pathways,
Biosynthesis of secondary metabolites
  BR49634 show the reaction diagram R07675 show the reaction diagram   11177
1.3.2.-   L-gulono-1,4-lactone + oxidized c-type cytochrome = L-ascorbate + reduced c-type cytochrome + H+ ascorbate metabolism   L-ascorbate biosynthesis II (L-gulose pathway)     RXN-14395 show the reaction diagram  
show all sequences1.3.2.3 L-galactonolactone dehydrogenase L-gulono-1,4-lactone + ferricytochrome c = L-ascorbate + ferrocytochrome c ascorbate metabolism     BS397601 show the reaction diagram     12317
show all sequences2.7.1.194 protein-Npi-phosphohistidine-L-ascorbate phosphotransferase Protein N(pi)-phospho-L-histidine + Ascorbate <=> Protein histidine + L-Ascorbate 6-phosphate ascorbate metabolism Ascorbate and aldarate metabolism,
Metabolic pathways,
Microbial metabolism in diverse environments
    R07671 show the reaction diagram    
1.1.1.-   D-galacturonate + NADPH + H+ = L-galactonate + NADP+ degradation of sugar acids,
ascorbate metabolism
Pentose and glucuronate interconversions,
Ascorbate and aldarate metabolism,
Metabolic pathways
  BS424745 show the reaction diagram R07676 show the reaction diagram   10012
show all sequences1.1.1.2 alcohol dehydrogenase (NADP+) D-galacturonate + NADPH + H+ = L-galactonate + NADP+ degradation of sugar acids,
ascorbate metabolism
Pentose and glucuronate interconversions,
Ascorbate and aldarate metabolism,
Metabolic pathways
  BS424745 show the reaction diagram R07676 show the reaction diagram   10012
show all sequences1.1.1.21 aldehyde reductase D-galacturonate + NADPH + H+ = L-galactonate + NADP+ degradation of sugar acids,
ascorbate metabolism
Pentose and glucuronate interconversions,
Ascorbate and aldarate metabolism,
Metabolic pathways
  BS424745 show the reaction diagram R07676 show the reaction diagram   10012
show all sequences1.1.1.365 D-galacturonate reductase D-galacturonate + NADPH + H+ = L-galactonate + NADP+ degradation of sugar acids,
ascorbate metabolism
Pentose and glucuronate interconversions,
Ascorbate and aldarate metabolism,
Metabolic pathways
  BS424745 show the reaction diagram R07676 show the reaction diagram   10012
show all sequences1.1.1.19 glucuronate reductase L-gulonate + NADP+ = D-glucuronate + NADPH + H+ ascorbate metabolism Pentose and glucuronate interconversions,
Ascorbate and aldarate metabolism,
Metabolic pathways
L-ascorbate biosynthesis IV,
D-glucuronate degradation I
BR29243 show the reaction diagram R01481 show the reaction diagram GLUCURONATE-REDUCTASE-RXN show the reaction diagram 11210,
1654
show all sequences1.1.1.2 alcohol dehydrogenase (NADP+) L-gulonate + NADP+ = D-glucuronate + NADPH + H+ ascorbate metabolism Pentose and glucuronate interconversions,
Ascorbate and aldarate metabolism,
Metabolic pathways
L-ascorbate biosynthesis IV,
D-glucuronate degradation I
BR29243 show the reaction diagram R01481 show the reaction diagram GLUCURONATE-REDUCTASE-RXN show the reaction diagram 11210,
1654
show all sequences1.1.1.21 aldehyde reductase L-gulonate + NADP+ = D-glucuronate + NADPH + H+ ascorbate metabolism Pentose and glucuronate interconversions,
Ascorbate and aldarate metabolism,
Metabolic pathways
L-ascorbate biosynthesis IV,
D-glucuronate degradation I
BR29243 show the reaction diagram R01481 show the reaction diagram GLUCURONATE-REDUCTASE-RXN show the reaction diagram 11210,
1654
show all sequences1.1.1.2 alcohol dehydrogenase (NADP+) L-gulonic acid + NADPH = D-glucuronic acid + NADP+ ascorbate metabolism     BS187566 show the reaction diagram      
show all sequences1.3.2.3 L-galactonolactone dehydrogenase L-galactono-1,4-lactone + oxidized c-type cytochrome = L-ascorbate + reduced c-type cytochrome + H+ ascorbate metabolism   L-ascorbate biosynthesis I (L-galactose pathway)     GALACTONOLACTONE-DEHYDROGENASE-RXN show the reaction diagram  
show all sequences1.3.2.3 L-galactonolactone dehydrogenase L-galactono-1,4-lactone + 2 ferricytochrome c = L-ascorbate + 2 ferrocytochrome c + 2 H+ ascorbate metabolism Ascorbate and aldarate metabolism,
Metabolic pathways,
Biosynthesis of secondary metabolites
  BR36836 show the reaction diagram R00640 show the reaction diagram   1026,
12316
show all sequences5.1.3.6 UDP-glucuronate 4-epimerase UDP-glucuronate = UDP-D-galacturonate ascorbate metabolism Amino sugar and nucleotide sugar metabolism,
Metabolic pathways
L-ascorbate biosynthesis V,
UDP-alpha-D-galacturonate biosynthesis I (from UDP-D-glucuronate)
BR200 show the reaction diagram R01385 show the reaction diagram UDP-GLUCURONATE-4-EPIMERASE-RXN show the reaction diagram 1585
    GDP-alpha-D-mannose = GDP-beta-L-gulose ascorbate metabolism   L-ascorbate biosynthesis II (L-gulose pathway),
GDP-L-galactose biosynthesis
    RXN-7771 show the reaction diagram  
show all sequences5.1.3.18 GDP-mannose 3,5-epimerase GDP-mannose <=> GDP-L-gulose ascorbate metabolism Ascorbate and aldarate metabolism,
Amino sugar and nucleotide sugar metabolism
    R07672 show the reaction diagram    
    UDP-alpha-D-galacturonate = alpha-D-galacturonate 1-phosphate ascorbate metabolism   L-ascorbate biosynthesis V     RXN-11147 show the reaction diagram  
2.7.7.-   GDP-beta-L-gulose + phosphate = H+ + beta-L-gulose 1-phosphate + GDP ascorbate metabolism   L-ascorbate biosynthesis II (L-gulose pathway)     RXN4FS-8 show the reaction diagram  
show all sequences2.7.1.53 L-xylulokinase 3-Dehydro-L-gulonate + ATP <=> 3-Dehydro-L-gulonate 6-phosphate + ADP ascorbate metabolism Pentose and glucuronate interconversions,
Ascorbate and aldarate metabolism
L-ascorbate degradation II (bacterial, aerobic)   R07127 show the reaction diagram RXN0-704 show the reaction diagram  
    3-Dehydro-L-gulonate + ATP <=> 3-Dehydro-L-gulonate 6-phosphate + ADP ascorbate metabolism Pentose and glucuronate interconversions,
Ascorbate and aldarate metabolism
L-ascorbate degradation II (bacterial, aerobic)   R07127 show the reaction diagram RXN0-704 show the reaction diagram  
show all sequences5.3.4.1 protein disulfide-isomerase dehydroascorbate = ascorbate ascorbate metabolism     BS368701 show the reaction diagram      
show all sequences3.1.3.93 L-galactose 1-phosphate phosphatase L-galactose 1-phosphate + H2O = L-galactose + phosphate ascorbate metabolism Ascorbate and aldarate metabolism,
Metabolic pathways,
Biosynthesis of secondary metabolites
  BR49908 show the reaction diagram,
BR50987 show the reaction diagram
R07674 show the reaction diagram   13655
show all sequences3.1.3.B9 L-galactose 1-phosphate phosphatase L-galactose 1-phosphate + H2O = L-galactose + phosphate ascorbate metabolism Ascorbate and aldarate metabolism,
Metabolic pathways,
Biosynthesis of secondary metabolites
  BR49908 show the reaction diagram,
BR50987 show the reaction diagram
R07674 show the reaction diagram   13655
    L-sorbosone = L-sorbosone 1,4-lactone ascorbate metabolism   L-ascorbate biosynthesis III     RXN-8780 show the reaction diagram  
show all sequences5.1.3.18 GDP-mannose 3,5-epimerase GDP-alpha-D-mannose = GDP-beta-L-galactose ascorbate metabolism Ascorbate and aldarate metabolism,
Amino sugar and nucleotide sugar metabolism,
Metabolic pathways,
Biosynthesis of secondary metabolites
L-ascorbate biosynthesis I (L-galactose pathway),
extended VTC2 cycle,
GDP-L-galactose biosynthesis,
VTC2 cycle
BR193 show the reaction diagram,
BS934 show the reaction diagram
R00889 show the reaction diagram RXN-1882 show the reaction diagram 9255
show all sequences1.1.1.130 3-dehydro-L-gulonate 2-dehydrogenase 3-dehydro-L-gulonate + NAD+ = (4R,5S)-4,5,6-trihydroxy-2,3-dioxohexanoate + NADH + H+ ascorbate metabolism Pentose and glucuronate interconversions,
Ascorbate and aldarate metabolism
L-ascorbate degradation II (bacterial, aerobic) BR29197_WOP show the reaction diagram R02637 show the reaction diagram 3-DEHYDRO-L-GULONATE-2-DEHYDROGENASE-RXN_WOP show the reaction diagram,
RXN0-703 show the reaction diagram
 
show all sequences3.1.1.17 gluconolactonase L-gulono-1,4-lactone + H2O = L-gulonate ascorbate metabolism Ascorbate and aldarate metabolism,
Metabolic pathways
L-ascorbate biosynthesis IV BS401264 show the reaction diagram R02933 show the reaction diagram RXN-8783 show the reaction diagram 2792
show all sequences3.1.1.25 1,4-lactonase L-gulono-1,4-lactone + H2O = L-gulonate ascorbate metabolism Ascorbate and aldarate metabolism,
Metabolic pathways
L-ascorbate biosynthesis IV BS401264 show the reaction diagram R02933 show the reaction diagram RXN-8783 show the reaction diagram 2792
show all sequences2.7.7.69 GDP-L-galactose phosphorylase GDP-beta-L-galactose + phosphate = beta-L-galactose 1-phosphate + GDP ascorbate metabolism Ascorbate and aldarate metabolism,
Metabolic pathways,
Biosynthesis of secondary metabolites
L-ascorbate biosynthesis I (L-galactose pathway) BR49007 show the reaction diagram R07678 show the reaction diagram RXNQT-4141 show the reaction diagram 12287
show all sequences4.1.1.85 3-dehydro-L-gulonate-6-phosphate decarboxylase 3-dehydro-L-gulonate 6-phosphate + H+ = L-xylulose 5-phosphate + CO2 ascorbate metabolism Pentose and glucuronate interconversions,
Ascorbate and aldarate metabolism,
Metabolic pathways,
Microbial metabolism in diverse environments
L-ascorbate degradation II (bacterial, aerobic),
L-ascorbate degradation I (bacterial, anaerobic)
BR48551 show the reaction diagram R07125 show the reaction diagram RXN0-705 show the reaction diagram 7628
show all sequences3.1.1.17 gluconolactonase Dehydroascorbate + H2O <=> (4R,5S)-4,5,6-Trihydroxy-2,3-dioxohexanoate ascorbate metabolism Ascorbate and aldarate metabolism     R04785 show the reaction diagram