Mouse anti-Salmonella typhimurium avrA (aa 160-259) polyclonal antibody for WB. AvrA, a secreted virulence-associated effector protein, and is a member of the YopJ/Avr family of proteins. It is found in most Salmonella species. It has been reported that the AvrA protein from Salmonella typhimurium is an effector molecule that inhibit