Abstract
The Yersinia virulence factor YopJ inhibits the host immune response and induces apoptosis by blocking multiple signaling pathways, including the MAPK and NFKB pathways in the infected cell. YopJ is a cysteine protease that cleaves a reversible post-translational modification in the form of ubiquitin or a ubiquitin-like protein. Homologues of YopJ are expressed in animal and plant pathogens, as well as a plant symbiont, suggesting a universal mechanism of regulating or modulating a variety of signaling pathways. The ability of YopJ to block the innate immune response, its activity as a ubiquitin-like protein protease and its activity with respect to mammalian signalling pathways are discussed in this review.
Original language | English (US) |
---|---|
Pages (from-to) | 38-43 |
Number of pages | 6 |
Journal | Current Opinion in Microbiology |
Volume | 5 |
Issue number | 1 |
DOIs | |
State | Published - 2002 |
ASJC Scopus subject areas
- Microbiology
- Microbiology (medical)
- Infectious Diseases