- Singh,R.K., Gourinath,S., Sharma,S., Roy,I., Gupta,M.N., Betzel,C., Srinivasan,A. and Singh,T.P. \<br\>Enhancement of enzyme activity through three-phase partitioning: crystal structure of a modified serine proteinase at 1.5 A resolution\<br\>Protein Eng (2001) 14, 307-313. PubMed Europe PubMed S
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