ID 2.6.1.113 DE putrescine--pyruvate transaminase. CA putrescine + pyruvate = 4-aminobutanal + L-alanine. CC -!- The enzyme, studied in the bacterium Pseudomonas aeruginosa, CC participates in a putrescine degradation pathway. cf. EC 2.6.1.82. DR Q9I6J2, SPUC_PSEAE ; //