MetaCyc Pathway: superpathway of L-homoserine and L-methionine biosynthesis in Enterobacter sp. TBS_079

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Reactions and Genes 0.1X LB plate, 1:1 coculture with Promicromonospora thailandica SAI_039
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Aspartate kinase:
L-aspartate + ATP→L-aspartyl-4-phosphate + ADP (EC 2.7.2.4)
MPMX20_00240 -0.1
MPMX20_00710 -2.1
MPMX20_04530 -2.8
Aspartate-semialdehyde dehydrogenase (in reverse):
L-aspartyl-4-phosphate + NADPH + H+→L-aspartate 4-semialdehyde + NADP+ + phosphate (EC 1.2.1.11)
MPMX20_02127 -0.1
MPMX20_03254 -0.6
MPMX20_04315 N.D.
Homoserine dehydrogenase (in reverse):
L-aspartate 4-semialdehyde + NAD(P)H + H+→L-homoserine + NAD(P)+ (EC 1.1.1.3)
MPMX20_00710 -2.1
MPMX20_04530 -2.8
Homoserine O-succinyltransferase:
L-homoserine + succinyl-CoA→O-succinyl-L-homoserine + coenzyme A (EC 2.3.1.46)
MPMX20_00230 -2.1
Cystathionine gamma-synthase:
O-succinyl-L-homoserine + L-cysteine→L-cystathionine + H+ + succinate (EC 2.5.1.48)
MPMX20_04531 -2.0
Cysteine-S-conjugate beta-lyase:
L-cystathionine + H2O→L-homocysteine + ammonium + pyruvate (EC 4.4.1.13)
MPMX20_02016 +0.1
MPMX20_03852 -1.6
5-methyltetrahydropteroyltriglutamate--homocysteine S-methyltransferase:
L-homocysteine + 5-methyltetrahydropteroyl tri-L-glutamate→L-methionine + tetrahydropteroyl tri-L-glutamate (EC 2.1.1.14)
MPMX20_02184 -0.4
MPMX20_02249 -0.1
MPMX20_04451 -1.4
Methionine synthase:
L-homocysteine + a 5-methyltetrahydrofolate→L-methionine + a tetrahydrofolate (EC 2.1.1.13)
MPMX20_00235 +0.0

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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