{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["15"],"submitter":["Sao Emani C"],"pubmed_abstract":["<h4>Background</h4>It was previously shown that GlnA3<sub>sc</sub> enabled <i>Streptomyces coelicolor</i> to survive in excess polyamines. However, subsequent studies revealed that Rv1878, the corresponding <i>Mycobacterium tuberculosis</i> (M.tb) ortholog, was not essential for the detoxification of spermine (Spm), in M.tb. On the other hand, the multi-drug efflux pump Rv1877 was previously shown to enable export of a wide range of compounds, while Rv0191 was shown to be more specific to chloramphenicol.<h4>Rationale</h4>Therefore, we first wanted to determine if detoxification of Spm by efflux can be achieved by any efflux pump, or if that was dependent upon the function of the pump. Next, since Rv1878 was found not to be essential for the detoxification of Spm, we sought to follow-up on"],"journal":["Frontiers in microbiology"],"pagination":["1359188"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10956863"],"repository":["biostudies-literature"],"pubmed_title":["The efflux pumps Rv1877 and Rv0191 play differential roles in the protection of <i>Mycobacterium tuberculosis</i> against chemical stress."],"pmcid":["PMC10956863"],"pubmed_authors":["Sao Emani C","Reiling N"],"additional_accession":[]},"is_claimable":false,"name":"The efflux pumps Rv1877 and Rv0191 play differential roles in the protection of <i>Mycobacterium tuberculosis</i> against chemical stress.","description":"<h4>Background</h4>It was previously shown that GlnA3<sub>sc</sub> enabled <i>Streptomyces coelicolor</i> to survive in excess polyamines. However, subsequent studies revealed that Rv1878, the corresponding <i>Mycobacterium tuberculosis</i> (M.tb) ortholog, was not essential for the detoxification of spermine (Spm), in M.tb. On the other hand, the multi-drug efflux pump Rv1877 was previously shown to enable export of a wide range of compounds, while Rv0191 was shown to be more specific to chloramphenicol.<h4>Rationale</h4>Therefore, we first wanted to determine if detoxification of Spm by efflux can be achieved by any efflux pump, or if that was dependent upon the function of the pump. Next, since Rv1878 was found not to be essential for the detoxification of Spm, we sought to follow-up on","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024","modification":"2025-04-04T20:07:38.824Z","creation":"2025-04-04T20:07:38.824Z"},"accession":"S-EPMC10956863","cross_references":{"pubmed":["38516013"],"doi":["10.3389/fmicb.2024.1359188"]}}