MetaCyc Pathway: glycogen degradation I in Escherichia coli ECRC101

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Phosphorylase:
a glycogen + n phosphate→an α-limit dextrin + n α-D-glucopyranose 1-phosphate (EC 2.4.1.1)
MCAODC_07435 (glgP)
MCAODC_07505 (malP)
an α-limit dextrin + H2O→a debranched α-limit dextrin + maltotetraose (EC 3.2.1.196)
MCAODC_07420 (glgX)
Phosphorylase:
a debranched α-limit dextrin + n phosphate→n α-D-glucopyranose 1-phosphate + maltotriose (EC 2.4.1.1)
MCAODC_07435 (glgP)
MCAODC_07505 (malP)
Phosphorylase:
maltotetraose + phosphate→α-D-glucopyranose 1-phosphate + maltotriose (EC 2.4.1.1)
MCAODC_07435 (glgP)
MCAODC_07505 (malP)
Phosphoglucomutase:
α-D-glucopyranose 1-phosphate→D-glucopyranose 6-phosphate (EC 5.4.2.2)
MCAODC_08590 (glmM)
MCAODC_26315 (pgm)
Alpha-glucosidase:
maltotriose + H2O→D-glucopyranose + maltose (EC 3.2.1.20)
MCAODC_27750 (malZ)
4-alpha-glucanotransferase (in reverse):
maltose + maltotriose→D-glucopyranose + maltotetraose (EC 2.4.1.25)
MCAODC_07510 (malQ)
Hexokinase:
D-glucopyranose + ATP→D-glucopyranose 6-phosphate + ADP + H+ (EC 2.7.1.1; 2.7.1.2)
MCAODC_12855 (glk)
MCAODC_27790 (mak)

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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