Phosphoproteomic analysis of the Chlamydia caviae elementary body and reticulate body forms.

ABSTRACT: Chlamydia are Gram-negative, obligate intracellular bacteria responsible for significant diseases in humans and economically important domestic animals. These pathogens undergo a unique biphasic developmental cycle transitioning between the environmentally stable elementary body (EB) and the replicative intracellular reticulate body (RB), a conversion that appears to require extensive regulation of protein synthesis and function. However, Chlamydia possess a limited number of canonical mechanisms of transcriptional regulation. Ser/Thr/Tyr phosphorylation of proteins in bacteria has been increasingly recognized as an important mechanism of post-translational control of protein function. We utilized 2D gel electrophoresis coupled with phosphoprotein staining and MALDI-TOF/TOF analysis to map

SUBMITTER: Fisher DJ 

PROVIDER: S-EPMC4681041 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature