In order to facilitate the development of new antibiotics, we want to build an “Antibiotic Detector” that can identify substances influencing the homeostasis of cyclic-di-AMP (c-di-AMP). c-di-AMP is an essential signal nucleotide in most Gram-positive bacteria. It is not found in humas and several Gram-negative bacteria lack this compound, as well, including E. coli. For more information see Our Project overview.
For constructing a c-di-AMP detector, we need sensors for c-di-AMP and in order to visualize the output of the sensors, we need a reporter.
Reference:
1. <a href="http://www.jbc.org/content/288/5/3085" style="color:#303030" >Zhang et.al.(2013)DarR, a TetR-like Transcriptional Factor, Is a Cyclic Di-AMP-responsive Repressor in Mycobacterium smegmatis, J. Biol. Chem. 288:3085–3096</a>
</html>