MetaCyc Pathway: starch degradation II in Escherichia coli BW25113

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Reactions and Genes LB Anaerobic with Vancomycin Hydrochloride from Streptomyces orientalis 0.00003125 mM
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Alpha-glucan, water dikinase:
starch + n ATP + n H2O→a 6-phosphogluco-amylopectin + n AMP + n phosphate
(EC 2.7.9.4)
No genes
Phosphoglucan, water dikinase:
a 6-phosphogluco-amylopectin + n ATP + n H2O→a 6-phosphogluco-3-phosphogluco-amylopectin + n AMP + n phosphate
(EC 2.7.9.5)
No genes
a 6-phosphogluco-amylopectin + n H2O→an exposed unphosphorylated, unbranched malto-oligosaccharide tail on amylopectin + n phosphate
No genes
a 6-phosphogluco-3-phosphogluco-amylopectin + n H2O→an exposed unphosphorylated, unbranched malto-oligosaccharide tail on amylopectin + n phosphate
No genes
Beta-amylase:
an exposed unphosphorylated, unbranched malto-oligosaccharide tail on amylopectin + n H2O→maltose + amylopectin
(EC 3.2.1.2)
No genes
Beta-amylase:
an exposed unphosphorylated, unbranched malto-oligosaccharide tail on amylopectin + n H2O→maltose + an exposed unphosphorylated, (α-1,6)-branched malto-oligosaccharide tail on amylopectin
(EC 3.2.1.2)
No genes
Isoamylase:
an exposed unphosphorylated, (α-1,6)-branched malto-oligosaccharide tail on amylopectin + n H2O→n a linear malto-oligosaccharide + amylopectin
(EC 3.2.1.68)
No genes
Beta-amylase:
→a linear malto-oligosaccharide + a linear malto-oligosaccharide + maltose + H2O
(EC 3.2.1.2)
No genes
4-alpha-glucanotransferase:
a glucan + maltotriose→a glucan + D-glucopyranose
(EC 2.4.1.25)
b3416 (malQ) -1.2

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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