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Antimicrobial metallopeptides with broad nuclease and ribonuclease activity.


ABSTRACT: Metallopeptides containing both the complex Cu(2+)-glycyl-glycyl-histidine (Cu-GGH) and the sequence WRWYCR were shown to possess antimicrobial activity against a variety of pathogenic bacteria, as well as bind to and cleave a variety of nucleic acids, suggesting potential mechanisms for antimicrobial activity that involve binding and/or irreversible cleavage of bacterial nucleic acids.

SUBMITTER: Joyner JC 

PROVIDER: S-EPMC3632407 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature

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Antimicrobial metallopeptides with broad nuclease and ribonuclease activity.

Joyner Jeff C JC   Hodnick W F WF   Cowan Ada S AS   Tamuly Deepika D   Boyd Rachel R   Cowan J A JA  

Chemical communications (Cambridge, England) 20130205 21


Metallopeptides containing both the complex Cu(2+)-glycyl-glycyl-histidine (Cu-GGH) and the sequence WRWYCR were shown to possess antimicrobial activity against a variety of pathogenic bacteria, as well as bind to and cleave a variety of nucleic acids, suggesting potential mechanisms for antimicrobial activity that involve binding and/or irreversible cleavage of bacterial nucleic acids. ...[more]

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