3.5.1.11 penicillin amidase Streptomyces lavendulae subsp. lavendulae 3.5.1.11 penicillin amidase Streptomyces lavendulae subsp. lavendulae ATCC 13664 5.1.1.19 O-ureido-serine racemase Streptomyces lavendulae subsp. lavendulae