A redox switch allows binding of Fe(II) and Fe(III) ions in the cyanobacterial iron-binding protein FutA from Prochlorococcus

The marine cyanobacterium is a main contributor to global photosynthesis, whilst being limited by iron availability. Cyanobacterial genomes generally encode two different types of FutA iron-binding proteins: periplasmic FutA2 ABC transporter subunits bind Fe(III), while cytosolic FutA1 binds Fe(II)....

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Veröffentlicht in:	Proceedings of the National Academy of Sciences - PNAS 2024-03, Vol.121 (12), p.e2308478121
Hauptverfasser:	Bolton, Rachel, Machelett, Moritz M, Stubbs, Jack, Axford, Danny, Caramello, Nicolas, Catapano, Lucrezia, Malý, Martin, Rodrigues, Matthew J, Cordery, Charlotte, Tizzard, Graham J, MacMillan, Fraser, Engilberge, Sylvain, von Stetten, David, Tosha, Takehiko, Sugimoto, Hiroshi, Worrall, Jonathan A R, Webb, Jeremy S, Zubkov, Mike, Coles, Simon, Mathieu, Eric, Steiner, Roberto A, Murshudov, Garib, Schrader, Tobias E, Orville, Allen M, Royant, Antoine, Evans, Gwyndaf, Hough, Michael A, Owen, Robin L, Tews, Ivo
Format:	Artikel
Sprache:	eng
Schlagworte:	ABC transporter Bacteriology Binding sites Biochemistry Biochemistry, Molecular Biology Biological Sciences Coordination Crystallography Crystallography, X-Ray Cyanobacteria Ecological adaptation Ecotypes Ferric Compounds Ferric Compounds - chemistry Ferrous Compounds Ferrous Compounds - chemistry Genomes Iron Iron - metabolism Iron-binding protein Iron-Binding Proteins Iron-Binding Proteins - metabolism Life Sciences Microbiology and Parasitology Neutron diffraction Neutrons Oxidation Oxidation-Reduction Photoreduction Photosynthesis Prochlorococcus Prochlorococcus - metabolism Protein transport Proteins Room temperature Transferrin Transferrin - metabolism Water Water - chemistry X-ray crystallography
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