Thioredoxin Dependent Changes in the Redox States of FurA from <i>Anabaena</i> sp. PCC 7120

• Main Authors: Jorge Guío (Author), María Teresa Bes (Author), Mónica Balsera (Author), Laura Calvo-Begueria (Author), Emma Sevilla (Author), María Luisa Peleato (Author), María F. Fillat (Author)
• Format: Book
• Published: MDPI AG, 2021-06-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

FurA is a multifunctional regulator in cyanobacteria that contains five cysteines, four of them arranged into two CXXC motifs. Lack of a structural zinc ion enables FurA to develop disulfide reductase activity. In vivo, FurA displays several redox isoforms, and the oxidation state of its cysteines d...