TRANSFORMED MICROORGANISM AND PROCESS FOR PRODUCING D-AMINOACYLASE

摘要

A transformed microorganism which selectively produces D-aminoacylase alone between D-aminoacylase and L-aminoacylase, obtained by transferring a D-aminoacylase production gene into a host microorganism tolerant to zinc; and a process which comprises culturing the above transformed microorganism in a medium containing zinc ion and obtaining D-aminoacylase from the culture medium at a high efficiency.