# The SPI-20 and SPI-21 T6SS gene clusters from Salmonella enterica subspecies arizonae encode effector proteins that display antibacterial activity

**Authors:** Ayleen Parra-Calisto, Carlos J. Blondel, Carla Vargas-del Río, Esteban Fernández-Castillo, Felipe Reyes-Méndez, Victoria Soriano-Mora, Andrea Avilés, Viviana Toledo, Fernanda Salazar-Salas, Patricio Espinoza-Jara, Fernando A. Amaya, Carlos A. Santiviago, Juan A. Asenjo, David Pezoa

PMC · DOI: 10.3389/fmicb.2026.1770997 · Frontiers in Microbiology · 2026-03-03

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Source: https://tomesphere.com/paper/PMC12992299