MetaCyc Pathway: pyridoxal 5'-phosphate biosynthesis I in Phocaeicola dorei CL03T12C01

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1-deoxy-D-xylulose-5-phosphate synthase:
D-glyceraldehyde 3-phosphate + pyruvate + H+→1-deoxy-D-xylulose 5-phosphate + CO2 (EC 2.2.1.7)
ABI39_RS08560
ABI39_RS15550
Erythrose-4-phosphate dehydrogenase:
D-erythrose 4-phosphate + NAD+ + H2O→4-phospho-D-erythronate + NADH + 2 H+ (EC 1.2.1.72)
ABI39_RS17975
4-phosphoerythronate dehydrogenase:
4-phospho-D-erythronate + NAD+→(3R)-3-hydroxy-2-oxo-4 phosphooxybutanoate + NADH + H+ (EC 1.1.1.290)
ABI39_RS06250
Phosphoserine transaminase (in reverse):
(3R)-3-hydroxy-2-oxo-4 phosphooxybutanoate + L-glutamate→4-phosphooxy-L-threonine + 2-oxoglutarate (EC 2.6.1.52)
ABI39_RS16905
4-hydroxythreonine-4-phosphate dehydrogenase:
4-phosphooxy-L-threonine + NAD+→3-amino-1-hydroxyacetone 1-phosphate + CO2 + NADH (EC 1.1.1.262)
ABI39_RS12955
Pyridoxine 5'-phosphate synthase:
3-amino-1-hydroxyacetone 1-phosphate + 1-deoxy-D-xylulose 5-phosphate→pyridoxine 5'-phosphate + H+ + phosphate + 2 H2O (EC 2.6.99.2)
ABI39_RS02500
Pyridoxal 5'-phosphate synthase:
pyridoxine 5'-phosphate + dioxygen→pyridoxal 5'-phosphate + hydrogen peroxide (EC 1.4.3.5)
ABI39_RS14470

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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