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13-06-2018 05:39:12

SAN FRANCISCO air jordan 12 dark grey for sale , Sept. 23 (Xinhua) -- Researchers in the United States and Germany have discovered a part of protein molecules that could be key to find how proteins interact with each other inside living cells to carry out specialized functions.


Named by the researchers as "add-ons," because they work the way that computer software add-ons customize a web interface with a user, the tiny bits of molecular material on the outer edges of the protein interface are found to be able to customize what a protein can do.


Proteins are known to have an interface region where they connect with other proteins. However, before the new findings published in the Proceedings of the National Academy of Sciences, or PNAS jordan 12 dark grey 2017 for sale , it was not clear how key proteins are able to find each other within a cellular environment that may contain tens of thousands of other proteins.


The researchers at the Ohio State University in the United States and the University of Regensburg in Germany experimented with live bacteria, determined that in the organism Bacillus subtilis, or B. subtilis, in which a unique interface add-on is missing, bacteria colonies grew 80 percent less under certain conditions. The reason for this was that the missing interface add-on led to un-healthy cross-interactions of proteins in the B. subtilis cells.