enzyme inactivation has been attributed to a zn2+-dependent protease which is synthesized de novo during the late exponential phase [ pauling , k.d. , & jones , g.e . ( 1980 ) j. gen. microbiol . 117 , 423-430 ; pauling , k.d. , & jones , g.e . ( 1980 ) biochim . biophys . acta 616 , 271-282 ] .
C0014442
enzyme
C0030946
protease