MetaCyc Pathway: photorespiration III in Escherichia coli BW25113

Reactions and Genes	D-Galacturonic Acid (C)
D-ribulose-1,5-bisphosphate + dioxygen→2-phosphoglycolate + 3-phospho-D-glycerate + 2 H+
No genes
Phosphoglycolate phosphatase: 2-phosphoglycolate + H2O→glycolate + phosphate (EC 3.1.3.18)
b0383 (phoA)	+0.1
b3385 (gph)	-0.0
Glycolate dehydrogenase: glycolate[in] + an electron-transfer quinone→glyoxylate[in] + an electron-transfer quinol (EC 1.1.99.14)
b1687 (ydiJ)	-0.0
b2979 (glcD)	-0.1
b4467 (glcF)	+0.0
b4468 (glcE)	+0.1
Glycine transaminase (in reverse): glyoxylate + L-glutamate→glycine + 2-oxoglutarate (EC 2.6.1.4)
No genes
Serine--glyoxylate transaminase: glyoxylate + L-serine→glycine + 3-hydroxypyruvate (EC 2.6.1.45)
No genes
glycine + NAD+ + a tetrahydrofolate→a 5,10-methylenetetrahydrofolate + ammonium + CO2 + NADH (EC 1.4.1.27)
b0116 (lpd)	N.D.
b2905 (gcvT)	+0.2
Glycerate dehydrogenase (in reverse): 3-hydroxypyruvate + NADH + H+→D-glycerate + NAD+ (EC 1.1.1.29)
No genes
Glycerate kinase: D-glycerate + ATP→3-phospho-D-glycerate + ADP + H+ (EC 2.7.1.31)
b0514 (glxK)	+0.1
b3124 (garK)	-3.4
Glycine hydroxymethyltransferase (in reverse): glycine + a 5,10-methylenetetrahydrofolate + H2O→L-serine + a tetrahydrofolate (EC 2.1.2.1)
b2551 (glyA)	N.D.

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