MetaCyc Pathway: colanic acid building blocks biosynthesis in Agrobacterium fabrum C58

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Reactions and Genes R2A with m-arsenite 0.8 mM
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Glucose-6-phosphate isomerase:
α-D-glucose 6-phosphate→β-D-fructofuranose 6-phosphate
(EC 5.3.1.9)
Atu0404 N.D.
Phosphoglucomutase (in reverse):
D-glucopyranose 6-phosphate→α-D-glucopyranose 1-phosphate
(EC 5.4.2.2)
Atu3709 N.D.
Atu4074 N.D.
UTP-monosaccharide-1-phosphate uridylyltransferase:
α-D-glucopyranose 1-phosphate + H+ + UTP→UDP-α-D-glucose + diphosphate
(EC 2.7.7.64; 2.7.7.9)
Atu3778 +0.1
Atu4050 +1.4
Mannose-6-phosphate isomerase (in reverse):
β-D-fructofuranose 6-phosphate→D-mannopyranose 6-phosphate
(EC 5.3.1.8)
Atu3311 +0.5
Atu3353 +0.6
Phosphomannomutase (in reverse):
D-mannopyranose 6-phosphate→α-D-mannose 1-phosphate
(EC 5.4.2.8)
Atu2379 +0.6
Atu3709 N.D.
UDP-glucose 4-epimerase:
UDP-α-D-glucose→UDP-α-D-galactose
(EC 5.1.3.2)
Atu0530 +0.0
Atu1626 +0.1
Atu1965 +0.4
Atu3315 -0.1
Atu3972 +0.1
Atu4166 +1.3
Atu4801 +0.1
Atu5463 -0.1
UDP-glucose 6-dehydrogenase:
UDP-α-D-glucose + 2 NAD+ + H2O→UDP-α-D-glucuronate + 2 NADH + 3 H+
(EC 1.1.1.22)
Atu4149 +0.5
Mannose-1-phosphate guanylyltransferase:
α-D-mannose 1-phosphate + GTP + H+→GDP-α-D-mannose + diphosphate
(EC 2.7.7.13)
Atu3353 +0.6
GDP-mannose 4,6-dehydratase:
GDP-α-D-mannose→GDP-4-dehydro-α-D-rhamnose + H2O
(EC 4.2.1.47)
Atu4789 +0.2
GDP-L-fucose synthase:
GDP-4-dehydro-α-D-rhamnose→GDP-4-dehydro-6-deoxy-β-L-galactose
(EC 1.1.1.271)
Atu4790 +0.1
GDP-L-fucose synthase (in reverse):
GDP-4-dehydro-6-deoxy-β-L-galactose + NADPH + H+→GDP-β-L-fucose + NADP+
(EC 1.1.1.271)
Atu4790 +0.1

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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