bcz:BCE33L5067 K00797 spermidine synthase [EC:2.5.1.16] | (GenBank) speE; spermidine synthase; putrescine aminopropyltransferase bcz:BCE33L5066 K01480 agmatinase [EC:3.5.3.11] | (GenBank) speB; agmatinase (agmatine ureohydrolase)