The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

The nature of enzyme catalysis in trypsin.

We present a combined quantum/molecular mechanical study of the trypsin-catalyzed hydrolysis of a specific tripeptide substrate, including the entire enzyme in the calculation, as well as 200 H2O molecules. The results illustrate how the enzyme and nearby H2O molecules stabilize the ionic intermediates in peptide hydrolysis, such that the reaction is calculated to have a barrier that is significantly smaller than the calculated and experimental base-catalyzed barrier of formamide hydrolysis in aqueous solution. This enables us to understand how serine proteases increase the rates for reactions that take place in their active sites, compared to the corresponding rates for analogous solution reactions.[1]

References

  1. The nature of enzyme catalysis in trypsin. Weiner, S.J., Seibel, G.L., Kollman, P.A. Proc. Natl. Acad. Sci. U.S.A. (1986) [Pubmed]
 
WikiGenes - Universities