Gfa, a new integron-borne fosfomycin resistance protein family
Nicolas Kieffer, Amalia Prieto, Laura Ortiz-Miravalles, Alberto Hipólito, Ester Vergara, Juan Borrero, Andre Carvalho, José Antonio Escudero
The paper identifies Gfa, a new fosfomycin resistance protein family found in integrons, and shows it confers resistance across multiple bacterial species.
bioRxiv · Oct 10, 2026 · PreprintMicrobiology