| KEGG ID | KO | Definition |
| sew:SeSA_A3721 | putative periplasmic phosphate-binding protein | |
| senj:CFSAN001992_15970 | periplasmic phosphate-binding protein | |
| seec:CFSAN002050_24590 | phosphate ABC transporter substrate-binding protein | |
| sbo:SBO_3420 | hypothetical membrane protein | |
| sbc:SbBS512_E3812 | hypothetical membrane protein |