Strausberg, S L <br/><br/>
Directed evolution of a subtilisin with calcium-independent stability.  [electronic resource] 

 -  Bio/technology (Nature Publishing Company)  Jul 1995 
 - 669-73 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0733-222X 
<br/><br/><label>Standard No.: </label>10.1038/nbt0795-669  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological Evolution<br/>Calcium--physiology<br/>Chromosome Deletion<br/>Enzyme Stability<br/>Models, Molecular<br/>Mutagenesis, Site-Directed<br/>Subtilisins--genetics