MetaCyc Pathway: stachyose degradation in Escherichia coli ECRC101

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Alpha-galactosidase:
stachyose + H2O→α-D-galactopyranose + raffinose (EC 3.2.1.22)
MCAODC_03050 (melA)
raffinose + H2O→α-D-galactopyranose + sucrose
MCAODC_03050 (melA)
Galactokinase:
α-D-galactopyranose + ATP→α-D-galactose 1-phosphate + ADP + H+ (EC 2.7.1.6)
MCAODC_25945 (galK)
UDP-glucose--hexose-1-phosphate uridylyltransferase:
α-D-galactose 1-phosphate + UDP-α-D-glucose→UDP-α-D-galactose + α-D-glucopyranose 1-phosphate (EC 2.7.7.12)
MCAODC_25940 (galT)
UTP--hexose-1-phosphate uridylyltransferase:
α-D-galactose 1-phosphate + H+ + UTP→UDP-α-D-galactose + diphosphate (EC 2.7.7.10; 2.7.7.64)
MCAODC_25940 (galT)
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)
MCAODC_20535 (galF)
MCAODC_21670 (galU)
UDP-glucose 4-epimerase (in reverse):
UDP-α-D-galactose→UDP-α-D-glucose (EC 5.1.3.2)
MCAODC_25935 (galE)

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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