MetaCyc Pathway: superpathway of ornithine degradation in Burkholderia phytofirmans PsJN

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Reactions and Genes Putrescine (N)
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Ornithine decarboxylase:
L-ornithine + H+→putrescine + CO2 (EC 4.1.1.17)
BPHYT_RS04980 N.D.
Putrescine aminotransferase:
putrescine + 2-oxoglutarate→4-aminobutanal + L-glutamate (EC 2.6.1.82)
No genes
Glutamate--putrescine ligase:
putrescine + ATP + L-glutamate→γ-glutamyl-L-putrescine + ADP + H+ + phosphate (EC 6.3.1.11)
BPHYT_RS23160 -3.7
Aminobutyraldehyde dehydrogenase:
4-aminobutanal + NAD+ + H2O→4-aminobutanoate + NADH + 2 H+ (EC 1.2.1.19)
BPHYT_RS00395 +0.0
BPHYT_RS01855 +0.3
BPHYT_RS05370 -0.1
BPHYT_RS07490 -0.0
BPHYT_RS09900 -0.4
BPHYT_RS20795 +0.1
BPHYT_RS25705 +0.2
BPHYT_RS25810 -0.7
BPHYT_RS27405 -0.7
BPHYT_RS29875 +0.0
BPHYT_RS30510 -0.0
BPHYT_RS34980 -0.1
BPHYT_RS35600 -0.1
4-aminobutanal→1-pyrroline + H2O (spontaneous)
No genes
γ-glutamyl-L-putrescine + dioxygen + H2O→4-(γ-L-glutamylamino)butanal + ammonium + hydrogen peroxide (EC 1.4.3.M3)
BPHYT_RS23125 -0.3
4-(γ-L-glutamylamino)butanal + NAD(P)+ + H2O→4-(γ-L-glutamylamino)butanoate + NAD(P)H + 2 H+ (EC 1.2.1.99)
No genes
Gamma-glutamyl-gamma-aminobutyrate hydrolase:
4-(γ-L-glutamylamino)butanoate + H2O→4-aminobutanoate + L-glutamate (EC 3.5.1.94)
BPHYT_RS23165 N.D.

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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