The fciTABC and feoABI systems contribute to ferric citrate acquisition in Stenotrophomonas maltophilia.

ABSTRACT:

Background

Stenotrophomonas maltophilia, a member of γ-proteobacteria, is a ubiquitous environmental bacterium that is recognized as an opportunistic nosocomial pathogen. FecABCD system contributes to ferric citrate acquisition in Escherichia coli. FeoABC system, consisting of an inner membrane transporter (FeoB) and two cytoplasmic proteins (FeoA and FeoC), is a well-known ferrous iron transporter system in γ-proteobacteria. As revealed by the sequenced genome, S. maltophilia appears to be equipped with several iron acquisition systems; however, the understanding of these systems is limited. In this study, we aimed to elucidate the ferric citrate acquisition system of S. maltophilia.

Methods

Candidate genes searching and function validation are the strategy for elucidating

SUBMITTER: Liao CH 

PROVIDER: S-EPMC9047314 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature