Home 5 News 5 A new article published by Prof Gergely Katona in iSceince “Survivin prevents the polycomb repressor complex 2 from methylating histone 3 lysine 27”

A new article published by Prof Gergely Katona in iSceince “Survivin prevents the polycomb repressor complex 2 from methylating histone 3 lysine 27”

Jun 17, 2023 | News

All living cells contains proteins with different functions, depending on the type of cell. Researchers at the University of Gothenburg have discovered a way to identify proteins even without looking at their structure. Their method is faster, easier and more reliable than previous methods.

Currently, the general view is that each protein’s structure is what controls its function in cells. The atomic sequences, meaning how the atoms are arranged in the proteins, create the protein’s structure and shape. But there are many proteins that lack a well-defined structure.

Researcher Gergely Katona has developed a new method where proteins are scanned based on the number of amino acids (or the number of different atoms) they contain in order to identify them and their function instead of identifying them based on their structure. With this scanning method, the researchers were able to predict relatively reliably which combination of amino acids is needed to bind to the protein survivin. The outcome was a reliability of about 80 per cent, which is better than when you use the protein’s primary structures for identification. The results are now published in the scientific journal iScience.

Read the full article on the iScience website : here

 

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