From Proteopedia
proteopedia linkproteopedia link "Structure of Trypsin"
By: Luke Knutson and Graham Redweik
This is a sub structure of trypsin Sandbox wabash15. Click above on edit this page to modify. Be careful with the < and > signs.
You may include any references to papers as in: the use of JSmol in Proteopedia [1] or to the article describing Jmol [2] to the rescue.
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- Trypsin is a medium size globular protein that functions as a pancreatic serine protease. This enzyme hydrolyzes bonds by cleaving peptides on the C-terminal side of the amino acid residues lysine and arginine. It has also been shown that cleavage will not occur if there is a proline residue on the carboxyl side of the cleavage site. Trypsin was first discovered in 1876 by Kuhne, who investigated the proteolytic activity of the enzyme. In 1931 the enzyme was purified by crystallization by Norothrop and Kunitz and later in 1974 the three dimensional structure of trypsin was determined. Throughout the 1990's the role of trypsin in hereditary pancreatitis and the mutation that causes it was discovered. Today trypsin is used in the development of cell and tissue protocols, as well as in the medical field to determine the role of trypsin in pancreatic diseases[3].
Function
Trypsin in a globular protein that is in the Serine protease family. Trypsin uses the 'catalytic triad'
Disease
Relevance
Structural highlights
References
- ↑ Hanson, R. M., Prilusky, J., Renjian, Z., Nakane, T. and Sussman, J. L. (2013), JSmol and the Next-Generation Web-Based Representation of 3D Molecular Structure as Applied to Proteopedia. Isr. J. Chem., 53:207-216. doi:http://dx.doi.org/10.1002/ijch.201300024
- ↑ Herraez A. Biomolecules in the computer: Jmol to the rescue. Biochem Mol Biol Educ. 2006 Jul;34(4):255-61. doi: 10.1002/bmb.2006.494034042644. PMID:21638687 doi:10.1002/bmb.2006.494034042644
- ↑ Trypsin. 2010. 30 October 2010 <http://www.worthington-biochem.com/tyr/default.html>
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