RT Journal Article T1 SatR is a repressor of fluoroquinolone efflux pump SatAB A1 San Millán, Álvaro A1 Montero Serra, Natalia A1 Gutiérrez, Belén A1 Martínez Ovejero, Cristina A1 Carrilero Aguado, Laura A1 González Zorn, Bruno A1 Escudero García-Calderón, José Antonio AB Streptococcus suis is an emerging zoonotic agent responsible for high-mortality outbreaks among the human population in China. In this species, the ABC transporter SatAB mediates fluoroquinolone resistance when overexpressed. Here, we describe and characterize satR, an open reading frame (ORF) encoding a MarR superfamily regulator that acts as a repressor of satAB. satR is cotranscribed with satAB, and its interruption entails the overexpression of the pump, leading to a clinically relevant increase in resistance to fluoroquinolones. PB American Society for Microbiology SN 1098-6596 YR 2013 FD 2013-07 LK https://hdl.handle.net/20.500.14352/35295 UL https://hdl.handle.net/20.500.14352/35295 LA eng NO Unión Europea. FP7 NO Ministerio de Ciencia e Innovación (MICINN) NO Comunidad de Madrid DS Docta Complutense RD 29 abr 2024