Ferredoxin competes with bacterial frataxin in binding to the desulfurase IscS

Ferredoxin competes with bacterial frataxin in binding to the desulfurase IscS. Robert Yan, Petr V. Konarev, Clara Iannuzzi, Salvatore Adinolfi, Beatrice Roche, Geoff Kelly, Lea Simon, Stephen R. Martin, Beatrice Py, Frederic Barras, Dmitri I. Svergun, and Annalisa Pastore; J. Biol. Chem. jbc.M113.480327. First Published on July 9, 2013, doi:10.1074/jbc.M113.480327

Keywords: bacterial ISC operon, iron-sulfur cluster biogenesis, desulfurase IscS, ferredoxin, ferredoxin/IscS complex, frataxin.