S. Todorovic

The structure of a novel ferredoxin: FhuF, a ferric-siderophore reductase from E. coli K-12 with a novel 2Fe-2S cluster coordination

This paper reports the crystal structure of FhuF, an FSR from E. coli K-12, revealing a novel 2Fe-2S cluster coordination and its role in ferric-siderophore reduction.

Evidence for quinol oxidase activity of ImoA, a novel NapC/NirT family protein from the neutrophilic Fe(II) oxidizing bacterium Sideroxydans lithotrophicus ES-1

This study characterizes ImoA, a NapC/NirT family cytochrome from Sideroxydans lithotrophicus ES-1, showing it functions as a quinol oxidase and can replace CymA in electron transfer.