MetaCyc Pathway: photorespiration III in Sinorhizobium meliloti 1021

MetaCyc Pathway: photorespiration III in Sinorhizobium meliloti 1021

D-ribulose-1,5-bisphosphate + dioxygen→2-phosphoglycolate + 3-phospho-D-glycerate + 2 H⁺

Phosphoglycolate phosphatase:
2-phosphoglycolate + H₂O→glycolate + phosphate (EC 3.1.3.18)

Glycolate dehydrogenase:
glycolate_[in] + an electron-transfer quinone→glyoxylate_[in] + an electron-transfer quinol (EC 1.1.99.14)

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)

glycine + NAD⁺ + a tetrahydrofolate→a 5,10-methylenetetrahydrofolate + ammonium + CO₂ + NADH (EC 1.4.1.27)

Glycerate dehydrogenase (in reverse):
3-hydroxypyruvate + NADH + H⁺→D-glycerate + NAD⁺ (EC 1.1.1.29)

Glycerate kinase:
D-glycerate + ATP→3-phospho-D-glycerate + ADP + H⁺ (EC 2.7.1.31)

Glycine hydroxymethyltransferase (in reverse):
glycine + a 5,10-methylenetetrahydrofolate + H₂O→L-serine + a tetrahydrofolate (EC 2.1.2.1)

Links:

Pathway details at MetaCyc
Fitness data for 23 genes
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All MetaCyc pathways for Sinorhizobium meliloti 1021

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