Imtiaz, U <br/><br/>
Critical hydrogen bonding by serine 235 for cephalosporinase activity of TEM-1 beta-lactamase.  [electronic resource] 

 -  Antimicrobial agents and chemotherapy  Nov 1993 
 - 2438-42 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0066-4804 
<br/><br/><label>Standard No.: </label>10.1128/AAC.37.11.2438  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Base Sequence<br/>Cephalosporinase--chemistry<br/>Cephalosporins--metabolism<br/>Circular Dichroism<br/>Escherichia coli--drug effects<br/>Hydrogen Bonding<br/>Hydrogen-Ion Concentration<br/>Kinetics<br/>Molecular Sequence Data<br/>Mutagenesis<br/>Serine--chemistry<br/>beta-Lactamases--chemistry