biostudies-literatureUnknown27(4)International journal of molecular scienceshttps://www.ebi.ac.uk/biostudies/studies/S-EPMC12940499biostudies-literatureInternal Ion Pairs Control Transport Through TonB-Dependent Siderophore ReceptorsPMC12940499falseInternal Ion Pairs Control Transport Through TonB-Dependent Siderophore Receptors2026-01-01T00:00:00Z2026 Feb2026-07-10T03:22:48.327Z2026-07-10T03:16:11.39ZS-EPMC12940499