>tr|A0A5I9B9J1|A0A5I9B9J1_SALET SPI-2 type III secretion system apparatus protein SsaO OS=Salmonella enterica subsp. enterica serovar Eko GN=EXG21_15635 METLLEIIARREKQLRGKLTVLDQQQQAIITEQQICQTRALAVSTRLKELMGWQGTLSCH LLLDKKQQMAGLFTQAQSFLTQRQQLENQYQQLVSRRSELQKNFNALMKKKEKITMVLSD AYYQS