MetaCyc Pathway: superpathway of L-arginine, putrescine, and 4-aminobutanoate degradation in Pseudomonas fluorescens SBW25-INTG

Reactions and Genes	Betaine (C)(N); with MOPS; with chloride
Arginine decarboxylase: L-arginine + H+→agmatine + CO2 (EC 4.1.1.19)
PFLU_RS03080	-0.5
PFLU_RS04045	-0.4
PFLU_RS12930	+0.1
Agmatinase: agmatine + H2O→putrescine + urea (EC 3.5.3.11)
PFLU_RS22120	-0.2
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)
No genes
Aminobutyraldehyde dehydrogenase: 4-aminobutanal + NAD+ + H2O→4-aminobutanoate + NADH + 2 H+ (EC 1.2.1.19)
PFLU_RS05980	-0.3
PFLU_RS06005	+0.1
PFLU_RS07400	-0.0
PFLU_RS09895	-0.2
PFLU_RS11535	+0.4
PFLU_RS15055	-0.3
PFLU_RS15075	+0.3
PFLU_RS15110	+0.3
PFLU_RS19825	+0.0
PFLU_RS26745	-0.7
PFLU_RS29420	-1.9
γ-glutamyl-L-putrescine + dioxygen + H2O→4-(γ-L-glutamylamino)butanal + ammonium + hydrogen peroxide (EC 1.4.3.M3)
PFLU_RS20485	-1.2
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)
No genes
4-aminobutyrate transaminase: 4-aminobutanoate + 2-oxoglutarate→succinate semialdehyde + L-glutamate (EC 2.6.1.19)
PFLU_RS00915	-0.5
PFLU_RS01430	-0.2
PFLU_RS15105	+0.1
PFLU_RS19725	+0.1
PFLU_RS25170	-0.1
Succinate-semialdehyde dehydrogenase: succinate semialdehyde + NAD+ + H2O→succinate + NADH + 2 H+ (EC 1.2.1.24)
PFLU_RS20675	+0.2
succinate semialdehyde + NADP+ + H2O→succinate + NADPH + 2 H+ (EC 1.2.1.79)
PFLU_RS19740	-0.0

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