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norspermidine biosynthesis

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
H+ + carboxynorspermidine <=> norspermidine + CO2 4.1.1.96 carboxynorspermidine decarboxylase

L-2,4-diaminobutanoate + 2-oxoglutarate <=> L-aspartate_4-semialdehyde + L-glutamate 2.6.1.46 diaminobutyrate---pyruvate transaminase
2.6.1.76 diaminobutyrate---2-oxoglutarate transaminase
4.1.1.86 diaminobutyrate decarboxylase



L-aspartate + ATP <=> L-4-aspartyl_phosphate + ADP 2.7.2.4 aspartate kinase

H+ + L-2,4-diaminobutanoate <=> 1,3-diaminopropane + CO2 4.1.1.17 ornithine decarboxylase
4.1.1.18 lysine decarboxylase
4.1.1.86 diaminobutyrate decarboxylase



carboxynorspermidine + NADP+ + H2O <=> L-aspartate_4-semialdehyde + 1,3-diaminopropane + NADPH + H+ 1.4.1.B4
1.5.1.43 carboxynorspermidine synthase


L-aspartate_4-semialdehyde + phosphate + NADP+ <=> L-4-aspartyl_phosphate + NADPH + H+ 1.2.1.11 aspartate-semialdehyde dehydrogenase

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