Non-adaptive Evolution of Trimeric Autotransporters in Brucellaceae.

ABSTRACT: Brucella species are Gram-negative, facultative intracellular pathogens. They are the main cause of brucellosis, which has led to a global health burden. Adherence of the pathogen to the host cells is the first step in the infection process. The bacteria can adhere to various biotic and abiotic surfaces using their outer membrane proteins. Trimeric autotransporter adhesins (TAAs) are modular homotrimers of various length and domain complexity. They are a diverse, and widespread gene family constituting the type Vc secretion pathway. These adhesins have been established as virulence factors in Brucellaceae. To date, no comprehensive and exhaustive study has been performed on the trimeric autotransporter family in the genus. In the present study, various bioinformatics tools we

SUBMITTER: Rahbar MR 

PROVIDER: S-EPMC7688925 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature