Proteome-scale identification and characterization of mitochondria targeting proteins of Mycobacterium avium subspecies paratuberculosis: Potential virulence factors modulating host mitochondrial function.

Abstract

Mycobacterium avium subsp. paratuberculosis is the etiological agent of Johne's Disease among ruminants. During the course of infection, it expresses a number of proteins for its successful persistence inside the host that cause variety of physiological abnormalities in the host. Mitochondrion is one of the attractive targets for pathogenic bacteria. Employing a proteome-wide sequence and structural signature based approach we have identified 46 M. avium subsp. paratuberculosis proteins as potential targets for the host mitochondrial targeting. These may act as virulence factors modulating mitochondrial physiology for bacterial survival and immune evasion inside the host cells.

• Authors: Aarti Rana, Devender Kumar, Abdur Rub, Yusuf Akhter
• Journal: Mitochondrion (Mitochondrion) Vol. 23 Pg. 42-54 (Jul 2015) ISSN: 1872-8278 [Electronic] Netherlands
• PMID: 26048556 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
• Copyright: Copyright © 2015 © Elsevier B.V. and Mitochondria Research Society. Published by Elsevier B.V. All rights reserved.

Chemical References

• Bacterial Proteins
• Mitochondrial Proteins
• Virulence Factors

Topics

• Bacterial Proteins (genetics)
• Computational Biology (methods)
• Host-Pathogen Interactions
• Mitochondrial Proteins (genetics)
• Mycobacterium avium subsp. paratuberculosis (genetics)
• Protein Transport
• Virulence Factors (genetics)