MetaCyc Pathway: superpathway of β-D-glucuronosides degradation in Escherichia coli BW25113

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Reactions and Genes D-Galacturonic Acid (C) MOPS
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Beta-glucuronidase:
a β-D-glucuronide + H2O→D-glucopyranuronate + an alcohol (EC 3.2.1.31)
b1617 (uidA) -0.0
D-glucopyranuronate→aldehydo-D-glucuronate (spontaneous)
No genes
Glucuronate isomerase:
aldehydo-D-glucuronate→D-fructuronate (EC 5.3.1.12)
b3092 (uxaC) -3.4
Fructuronate reductase (in reverse):
D-fructuronate + NADH + H+→D-mannonate + NAD+ (EC 1.1.1.57)
b1542 (ydfI) +0.1
b2172 (yeiQ) -0.4
b4323 (uxuB) +0.0
Mannonate dehydratase:
D-mannonate→2-dehydro-3-deoxy-D-gluconate + H2O (EC 4.2.1.8)
b4322 (uxuA) +0.0
2-dehydro-3-deoxy-D-gluconate + ATP→2-dehydro-3-deoxy-D-gluconate 6-phosphate + ADP + H+ (EC 2.7.1.178; 2.7.1.45)
b3526 (kdgK) -3.9
2-dehydro-3-deoxy-phosphogluconate aldolase:
2-dehydro-3-deoxy-D-gluconate 6-phosphate→D-glyceraldehyde 3-phosphate + pyruvate (EC 4.1.2.14; 4.1.2.55)
b1850 (eda) -4.1

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Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information