Compound as reactive (7)

10 ATP + 3 L-threonine + 6 L-2,4-diaminobutanoate + L-leucine + 6-methyloctanoyl-CoA → 10 diphosphate + 10 AMP + 11 H⁺ + coenzyme A + polymyxin A

N¹-citryl-N³-decanoyl-N³-hydroxy-1,3-diaminopropane + L-2,4-diaminobutanoate + ATP → N⁵-2,4-diaminobutanoate-N¹-citryl-N³-decanoyl-N³-hydroxy-1,3-diaminopropane + H⁺ + diphosphate + AMP

11 ATP + 2 N⁵-formyl-N⁵-hydroxy-L-ornithine + 2 L-threonine + 2 L-serine + L-tyrosine + L-lysine + L-glutamate + L-2,4-diaminobutanoate + L-arginine → 11 diphosphate + 11 AMP + 12 H⁺ + ferribactin + H₂O

O-citryl-ethanolamine + L-2,4-diaminobutanoate + ATP → diaminobutyryl-citryl-ethanolamine + H⁺ + diphosphate + AMP

N¹-citryl-N³-dec-2-enoyl-N³-hydroxy-1,3-diaminopropane + L-2,4-diaminobutanoate + ATP → N⁵-2,4-diaminobutanoate-N¹-citryl-N³-dec-2-enoyl-N³-hydroxy-1,3-diaminopropane + H⁺ + diphosphate + AMP

H⁺ + L-2,4-diaminobutanoate → propane-1,3-diamine + CO₂

2 N⁵-formyl-N⁵-hydroxy-L-ornithine + 2 L-threonine + 2 L-serine + L-tyrosine + L-lysine + L-glutamate + L-2,4-diaminobutanoate + L-arginine → 12 H₂O + ferribactin + H⁺

Compound as product (1)

H₂O + (2S)-2-acetamido-4-aminobutanoate → acetate + L-2,4-diaminobutanoate

Reversible reaction (3)

pyruvate + L-2,4-diaminobutanoate ↔ L-aspartate 4-semialdehyde + L-alanine

2-oxoglutarate + L-2,4-diaminobutanoate ↔ L-aspartate 4-semialdehyde + L-glutamate

acetyl-CoA + L-2,4-diaminobutanoate ↔ coenzyme A + (2S)-4-acetamido-2-aminobutanoate + H⁺