Expression and localization of predicted inclusion membrane proteins in Chlamydia trachomatis.

ABSTRACT: Chlamydia trachomatis is an obligate intracellular pathogen that replicates in a membrane-bound vacuole termed the inclusion. Early in the infection cycle, the pathogen extensively modifies the inclusion membrane through incorporation of numerous type III secreted effector proteins, called inclusion membrane proteins (Incs). These proteins are characterized by a bilobed hydrophobic domain of 40 amino acids. The presence of this domain has been used to predict up to 59 putative Incs for C. trachomatis; however, localization to the inclusion membrane with specific antibodies has been demonstrated for only about half of them. Here, we employed recently developed genetic tools to verify the localization of predicted Incs that had not been previously localized to the inclusion membrane. Express

SUBMITTER: Weber MM 

PROVIDER: S-EPMC4645406 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature