ID 4.1.1.95 DE L-glutamyl-[BtrI acyl-carrier protein] decarboxylase. CA gamma-L-glutamyl-[BtrI ACP] + H(+) = 4-aminobutanoyl-[BtrI ACP] + CO2. CC -!- Catalyzes a step in the biosynthesis of the side chain of the CC aminoglycoside antibiotics of the butirosin family. CC -!- Has very low activity with substrates not bound to an acyl-carrier CC protein. DR Q2L4H3, BTRK_NIACI ; //