How does an unusual heptameric AAA-ATPase translocate fully-folded Rieske protein across the inner mitochondrial membrane? Cryo-EM & functional data by Roland Beckmann and coworkers show how Bcs1 alternates between different states during its translocation activity. www.embopress.org/doi/full/10....

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Dejana Mokranjac @mokranjaclab.bsky.social identifies a pathway for #oxidation and assembly of mitochondrial inner #membrane proteins involving Dbi1 as oxidoreductase and assembly #chaperone for #mitochondria inner membrane proteins. -> www.embopress.org/doi/full/10....

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