ID 3.5.3.24 DE N(1)-aminopropylagmatine ureohydrolase. CA H2O + N(1)-aminopropylagmatine = spermidine + urea. CC -!- The enzyme, which has been characterized from the hyperthermophilic CC archaeon Pyrococcus kodakarensis and the thermophilic Gram-negative CC bacterium Thermus thermophilus, is involved in the biosynthesis of CC spermidine. DR Q5SJ85, SEPBH_THET8; Q5JI38, SPEBH_THEKO; Q72JK8, SPEBH_THET2; //