MetaCyc Pathway: L-lysine biosynthesis III in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868

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Aspartate kinase:
L-aspartate + ATP→L-aspartyl-4-phosphate + ADP
(EC 2.7.2.4)
GFF1078
GFF1395
GFF2324
Aspartate-semialdehyde dehydrogenase (in reverse):
L-aspartyl-4-phosphate + NADPH + H+→L-aspartate 4-semialdehyde + NADP+ + phosphate
(EC 1.2.1.11)
GFF1935
GFF574
L-aspartate 4-semialdehyde + pyruvate→(2S,4S)-4-hydroxy-2,3,4,5-tetrahydrodipicolinate + H+ + H2O (EC 4.3.3.7)
GFF2180
GFF581
(2S,4S)-4-hydroxy-2,3,4,5-tetrahydrodipicolinate + NAD(P)H + H+→(S)-2,3,4,5-tetrahydrodipicolinate + NAD(P)+ + H2O (EC 1.17.1.8)
GFF216
(S)-2,3,4,5-tetrahydrodipicolinate + H+ + H2O→L-α-amino-ε-keto-pimelate (spontaneous)
No genes
Diaminopimelate dehydrogenase (in reverse):
L-α-amino-ε-keto-pimelate + ammonium + NADPH + H+meso-diaminopimelate + NADP+ + H2O
(EC 1.4.1.16)
No genes
Diaminopimelate decarboxylase:
meso-diaminopimelate + H+→L-lysine + CO2
(EC 4.1.1.20)
GFF1323
GFF1925

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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