EVOGENE / CIME Seminar - Bacteriocins of the family Enterobacteriaceae: molecular structure and ecology

David Šmajs will give the talk entitled "Bacteriocins of the family Enterobacteriaceae: molecular structure and ecology".

David Šmajs is a Professor at Masaryk University, Brno, Czech Republic

 

 

ABSTRACT: Production of bacteriocins is an important feature of pathogenic and commensal Escherichia coli strains and the prevalence of bacteriocinogenic strains present in the human gut is over 50%. Colicins and microcins (bacteriocins) are antibacterial proteins or peptides, respectively, differing in a number of characteristics including molecular mass, presence of post-translational modifications, export from producer cells, mode of lethal action, etc. Until now, more than 30 types of bacteriocins have been described in the family Enterobacteriaceae in a greater detail. A molecular interaction of bacteriocins with susceptible bacteria will be discussed as well as their possible role in bacterial virulence and their ecological role during bacterial competitions in the human gut.

 

To read more about Professor David Šmajs and his research please visit

https://www.muni.cz/en/people/1116-david-smajs

http://www.med.muni.cz/~dsmajs/ 

Published Sep. 11, 2017 2:35 PM - Last modified Oct. 5, 2017 1:35 PM