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New tool for mining bacterial genome for novel drugs
Date:1/25/2013

like a very drastic way to become drug resistant," Bachmann said.

McLean's team has developed strategies that allow them to automatically identify and compare the relative uniqueness and the relative abundance of tens of thousands of molecules from which the hundreds of novel compounds were found.

"What we are looking for are new species of molecules in the mutants that are the most unique and the most abundant," said Bachmann.

In the antibiotic-resistant Nocardiopsis strains the researchers found a total of five compounds that were both unique enough and abundant enough to isolate, determine their molecular structures and test for biological activity. "Normally, we only find one compound per organism, so this is a significant improvement in yield, allowing us to get many new compounds from previously mined microorganisms," Bachmann said.


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Contact: David Salisbury
david.salisbury@vanderbilt.edu
615-343-6803
Vanderbilt University
Source:Eurekalert

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