MetaCyc Pathway: GDP-mannose biosynthesis in Escherichia coli ECOR27

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Glucose-6-phosphate isomerase:
α-D-glucose 6-phosphate→β-D-fructofuranose 6-phosphate (EC 5.3.1.9)
NOLOHH_05335 (pgi)
NOLOHH_11805 (kduI)
Mannose-6-phosphate isomerase (in reverse):
β-D-fructofuranose 6-phosphate→D-mannopyranose 6-phosphate (EC 5.3.1.8)
NOLOHH_18145 (manA)
Phosphomannomutase (in reverse):
D-mannopyranose 6-phosphate→α-D-mannose 1-phosphate (EC 5.4.2.8)
NOLOHH_15700 (cpsG)
Mannose-1-phosphate guanylyltransferase:
α-D-mannose 1-phosphate + GTP + H+→GDP-α-D-mannose + diphosphate (EC 2.7.7.13)
NOLOHH_15695 (manC)

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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