Article ; Online: Linearized Siderophore Products Secreted via MacAB Efflux Pump Protect Salmonella enterica Serovar Typhimurium from Oxidative Stress.
2020 Volume 11, Issue 3
Abstract: Nontyphoidal salmonellae (NTS) are exposed to reactive oxygen species (ROS) during their residency in the gut. To survive oxidative stress encountered during infection, salmonellae employ several mechanisms. One of these mechanisms involves the multidrug ...
Abstract | Nontyphoidal salmonellae (NTS) are exposed to reactive oxygen species (ROS) during their residency in the gut. To survive oxidative stress encountered during infection, salmonellae employ several mechanisms. One of these mechanisms involves the multidrug efflux pump MacAB, although the natural substrate of this pump has not been identified. MacAB homologs in pseudomonads secrete products of nonribosomal peptide synthesis (NRPS). In |
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MeSH term(s) | ATP-Binding Cassette Transporters/genetics ; ATP-Binding Cassette Transporters/metabolism ; Animals ; Bacterial Proteins/genetics ; Bacterial Proteins/metabolism ; Biological Transport ; Cattle ; Enterobactin/analogs & derivatives ; Enterobactin/metabolism ; Female ; Hydrogen Peroxide/pharmacology ; Iron/metabolism ; Mice ; Mice, Inbred C57BL ; Oxidative Stress ; Peptide Biosynthesis, Nucleic Acid-Independent ; Peptide Synthases/genetics ; Reactive Oxygen Species/metabolism ; Salmonella typhimurium/genetics ; Salmonella typhimurium/metabolism ; Siderophores/metabolism |
Chemical Substances | ATP-Binding Cassette Transporters ; Bacterial Proteins ; Reactive Oxygen Species ; Siderophores ; salmochelin ; Enterobactin (28384-96-5) ; Hydrogen Peroxide (BBX060AN9V) ; Iron (E1UOL152H7) ; Peptide Synthases (EC 6.3.2.-) |
Language | English |
Publishing date | 2020-05-05 |
Publishing country | United States |
Document type | Journal Article |
ZDB-ID | 2557172-2 |
ISSN | 2150-7511 ; 2161-2129 |
ISSN (online) | 2150-7511 |
ISSN | 2161-2129 |
DOI | 10.1128/mBio.00528-20 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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