| FB248 | Salmonella enterica serovar Gallinarum(S. Gallinarum) WT | Cho et al., 2015 |
| FB254 | Salmonella enterica serovar Enteritidis(S. Enteritidis) WT | Sun and Hahn, 2012 |
| IB2126 | S. Gallinarum /pspy-gfp1 | This study |
| IB2129 | S. Enteritidis /pspy-gfp1 | This study |
| IB2203 | S. Gallinarum ΔcpxR :: CM /pspy-gfp1 | This study |
| IB2204 | S. Enteritidis ΔcpxR :: CM /pspy-gfp1 | This study |
| IB2205 | S. Gallinarum ΔbaeR :: CM /pspy-gfp1 | This study |
| IB2206 | S. Enteritidis ΔbaeR :: CM /pspy-gfp1 | This study |
| Plasmids | Characteristics | Source or References |
| pFPV25 | gfp fusion vector | Gift from Raphael Valdivia (Valdivia and Falkow, 1996) |
| Pspy-gfp 1 | gfp fusion containing the entire spy gene | Jeong et al., 2017 |
| Pspy-gfp 2 | gfp fusion containing the spy promoter | This study |
| DNA oligomers | Sequences (5’–3’) |
| spy linker SacI Fw-1 | TATGAGCTCTGCTATATCATGCTGTTGTA |
| spy linker BamHI Rev-1 | TATGGATCCAGGACGGCTATAGAATTCTCTG |
| spy linker SacI Fw-2 | TATGAGCTCTGCTATATCATGCTGTTGTA |
| spy linker BamHI Rev-2 | TATGGATCCTACCTTTATGCTG CATCATT |