Iron uptake system component EfeM

UniProtKB accession:  Q4ZR20

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UniProtKB description:  Part of the iron transporter system efeUOB/M involved in iron import. Specifically binds Fe(3+), which is produced by EfeB-mediated oxidation of Fe(2+), and delivers it to the cell inner membrane permease EfeU (PubMed:35348940). Also binds Zn(2+) and Cu(2+) in vitro (PubMed:35348940).