beta-lactamasesmedical dictionary

<enzyme>

<cell biology> Enzymes found in many bacteria which catalyze the hydrolysis of the amide bond in the beta-lactam ring. Well known antibiotics destroyed by these enzymes are penicillins and cephalosporins.

Chemical name: beta-Lactamhydrolase

Registry number: EC 3.5.2.6

(12 Dec 1998)