Pathways

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BRENDA KEGG MetaCyc

polyamine pathway (BRENDA)

:= BRENDA, := KEGG, := MetaCyc, := SABIO-RK
:= amino acid sequences := show the reaction diagram
EC Number
Reaction
Pathways
Reaction IDs
Stoichiometry Check
Missing Substrate
Missing Product
Commentary
Remark
carboxyspermidine = spermidine + CO2
BR50202 show the reaction diagram
R09081 show the reaction diagram
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: A pyridoxal 5'-phosphate enzyme. Part of a bacterial polyamine biosynthesis pathway. The enzyme is essential for biofilm formation in the bacterium TAX-666 [19196710]. The enzyme from TAX-197 only produces spermidine in vivo even though it also shows activity with carboxynorspermidine in vitro [22025614].
natural substrates
carboxynorspermidine decarboxylase
carboxyspermidine = spermidine + CO2
BR50202 show the reaction diagram
R09081 show the reaction diagram
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: A pyridoxal 5'-phosphate enzyme. Part of a bacterial polyamine biosynthesis pathway. The enzyme is essential for biofilm formation in the bacterium TAX-666 [19196710]. The enzyme from TAX-197 only produces spermidine in vivo even though it also shows activity with carboxynorspermidine in vitro [22025614].
natural substrates
carboxynorspermidine dehydrogenase
carboxyspermidine + H2O + NADP+ = L-aspartate 4-semialdehyde + putrescine + NADPH + H+
BR50244 show the reaction diagram
R09079 show the reaction diagram
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natural substrates
carboxynorspermidine synthase
carboxyspermidine + H2O + NADP+ = L-aspartate 4-semialdehyde + putrescine + NADPH + H+
BR50244 show the reaction diagram
R09079 show the reaction diagram
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natural substrates
N1-aminopropylagmatine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + propane-1,3-diamine = S-methyl-5'-thioadenosine + bis(3-aminopropyl)amine
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natural substrates
norspermine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + propane-1,3-diamine = S-methyl-5'-thioadenosine + bis(3-aminopropyl)amine
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natural substrates
caldopentamine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + propane-1,3-diamine = S-methyl-5'-thioadenosine + bis(3-aminopropyl)amine
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natural substrates
sym-norspermidine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + propane-1,3-diamine = S-methyl-5'-thioadenosine + bis(3-aminopropyl)amine
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natural substrates
carboxynorspermidine decarboxylase
carboxynorspermidine = bis(3-aminopropyl)amine + CO2
BR50201 show the reaction diagram
R09082 show the reaction diagram
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natural substrates
carboxynorspermidine dehydrogenase
L-aspartic 4-semialdehyde + 1,3-diaminopropane + NADPH + H+ = carboxynorspermidine + NADP+ + H2O
BR49680 show the reaction diagram
R09080 show the reaction diagram
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natural substrates
carboxynorspermidine synthase
L-aspartic 4-semialdehyde + 1,3-diaminopropane + NADPH + H+ = carboxynorspermidine + NADP+ + H2O
BR49680 show the reaction diagram
R09080 show the reaction diagram
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natural substrates
spermine oxidase
N1-acetylspermine + O2 + H2O = N1-acetylspermidine + 3-aminopropanal + H2O2
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gamma-glutamyl-gamma-aminobutyrate hydrolase
4-(gamma-L-glutamylamino)butanoate + H2O = 4-aminobutanoate + L-glutamate
BR48700 show the reaction diagram
R07419 show the reaction diagram
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natural substrates
glutamate-putrescine ligase
ATP + L-glutamate + putrescine = ADP + phosphate + gamma-L-glutamylputrescine
BR48542 show the reaction diagram
R07414 show the reaction diagram
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natural substrates
N-(4-aminobutyl)-L-glutamine + H2O + O2 = N-(4-oxobutyl)-L-glutamine + NH3 + H2O2
BR51104 show the reaction diagram
R07415 show the reaction diagram
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natural substrates
gamma-glutamylputrescine oxidase
N-(4-aminobutyl)-L-glutamine + H2O + O2 = N-(4-oxobutyl)-L-glutamine + NH3 + H2O2
BR51104 show the reaction diagram
R07415 show the reaction diagram
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natural substrates
1.4.3.M3
N-(4-aminobutyl)-L-glutamine + H2O + O2 = N-(4-oxobutyl)-L-glutamine + NH3 + H2O2
BR51104 show the reaction diagram
R07415 show the reaction diagram
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natural substrates
diamine N-acetyltransferase
acetyl-CoA + spermidine = CoA + N1-acetylspermidine
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: this is a specific instance of the general EC 2.3.1.57
natural substrates
diamine N-acetyltransferase
acetyl-CoA + spermine = CoA + N1-acetylspermine
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natural substrates
N1-aminopropylagmatine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + putrescine = S-methyl-5'-thioadenosine + spermidine
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natural substrates
spermidine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + putrescine = S-methyl-5'-thioadenosine + spermidine
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natural substrates
sym-norspermidine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + putrescine = S-methyl-5'-thioadenosine + spermidine
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natural substrates
arginine decarboxylase
S-adenosyl-L-methionine = S-adenosyl 3-(methylsulfanyl)propylamine + CO2
BR310 show the reaction diagram
R00178 show the reaction diagram
731
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natural substrates
adenosylmethionine decarboxylase
S-adenosyl-L-methionine = S-adenosyl 3-(methylsulfanyl)propylamine + CO2
BR310 show the reaction diagram
R00178 show the reaction diagram
731
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natural substrates
purine-nucleoside phosphorylase
S-methyl-5'-thioadenosine + phosphate = adenine + S-methyl-5-thio-alpha-D-ribose 1-phosphate
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natural substrates
S-methyl-5'-thioadenosine phosphorylase
S-methyl-5'-thioadenosine + phosphate = adenine + S-methyl-5-thio-alpha-D-ribose 1-phosphate
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natural substrates
adenosylhomocysteine nucleosidase
S-methyl-5'-thioadenosine + phosphate = adenine + S-methyl-5-thio-alpha-D-ribose 1-phosphate
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natural substrates
N1-aminopropylagmatine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + spermidine = S-methyl-5'-thioadenosine + spermine
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natural substrates
spermidine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + spermidine = S-methyl-5'-thioadenosine + spermine
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natural substrates
spermine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + spermidine = S-methyl-5'-thioadenosine + spermine
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natural substrates
sym-norspermidine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + spermidine = S-methyl-5'-thioadenosine + spermine
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natural substrates
thermospermine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + spermidine = S-methyl-5'-thioadenosine + spermine
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natural substrates
N1-aminopropylagmatine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + agmatine = S-methyl-5'-thioadenosine + N1-(3-aminopropyl)agmatine
BR50430 show the reaction diagram
R10338 show the reaction diagram
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natural substrates
N1-aminopropylagmatine ureohydrolase
N1-aminopropylagmatine + H2O = spermidine + urea
BR50461 show the reaction diagram
R10347 show the reaction diagram
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natural substrates
N1-aminopropylagmatine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + norspermidine = S-methyl-5'-thioadenosine + norspermine
BR51119 show the reaction diagram
R11088 show the reaction diagram
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natural substrates
norspermine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + norspermidine = S-methyl-5'-thioadenosine + norspermine
BR51119 show the reaction diagram
R11088 show the reaction diagram
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natural substrates
caldopentamine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + norspermidine = S-methyl-5'-thioadenosine + norspermine
BR51119 show the reaction diagram
R11088 show the reaction diagram
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natural substrates
norspermine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + norspermine = S-methyl-5'-thioadenosine + caldopentamine
BR51120 show the reaction diagram
R11089 show the reaction diagram
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natural substrates
caldopentamine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + norspermine = S-methyl-5'-thioadenosine + caldopentamine
BR51120 show the reaction diagram
R11089 show the reaction diagram
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natural substrates
N4-bis(aminopropyl)spermidine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + spermidine = S-methyl-5'-thioadenosine + N4-aminopropylspermidine
BR51124 show the reaction diagram
R11159 show the reaction diagram
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natural substrates
S-adenosyl 3-(methylsulfanyl)propylamine + spermidine = S-methyl-5'-thioadenosine + N4-aminopropylspermidine
BR51124 show the reaction diagram
R11159 show the reaction diagram
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natural substrates
S-adenosyl 3-(methylsulfanyl)propylamine + N4-aminopropylspermidine = S-methyl-5'-thioadenosine + N4-bis(aminopropyl)spermidine
BR51125 show the reaction diagram
R11160 show the reaction diagram
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natural substrates
N4-bis(aminopropyl)spermidine synthase
S-adenosyl 3-(methylsulfanyl)propylamine + N4-aminopropylspermidine = S-methyl-5'-thioadenosine + N4-bis(aminopropyl)spermidine
BR51125 show the reaction diagram
R11160 show the reaction diagram
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natural substrates