Post-translational Mechanisms of Host Subversion by Bacterial Effectors

Abstract

Bacterial effector proteins are a specialized class of secreted proteins that are translocated directly into the host cytoplasm by bacterial pathogens. Effector proteins have diverse activities and targets, and many mediate post-translational modifications of host proteins. Effector proteins offer potential in novel biotechnological and medical applications as enzymes that may modify human proteins. Here, we discuss the mechanisms used by effectors to subvert the human host through blocking, blunting, or subverting immune mechanisms. This capacity allows bacteria to control host cell function to support pathogen survival, replication and dissemination to other hosts. In addition, we highligh..