MetaCyc Pathway: superpathway of L-serine and glycine biosynthesis I in Escherichia coli ECRC98

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Phosphoglycerate dehydrogenase:
3-phospho-D-glycerate + NAD+→3-phosphooxypyruvate + NADH + H+ (EC 1.1.1.95)
JDDGAC_07540 (ghrA)
JDDGAC_23100 (serA)
Phosphoserine transaminase (in reverse):
3-phosphooxypyruvate + L-glutamate→O-phospho-L-serine + 2-oxoglutarate (EC 2.6.1.52)
JDDGAC_09100 (serC)
Phosphoserine phosphatase:
O-phospho-L-serine + H2O→L-serine + phosphate (EC 3.1.3.3)
JDDGAC_12280 (phoA)
JDDGAC_14795 (serB)
JDDGAC_16545 (aphA)
Glycine hydroxymethyltransferase:
L-serine + a tetrahydrofolate→glycine + a 5,10-methylenetetrahydrofolate + H2O (EC 2.1.2.1)
JDDGAC_25175 (glyA)

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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