| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P76586 | Uncharacterized protein YphH; | yphH; b2550 JW5406; | NP_417045.4;YP_490778.1; | 397 | escherichia-coli |
| P77315 | Probable ABC transporter permease protein YphD; | yphD; b2546 JW2530; | NP_417041.1;YP_490774.1; | 332 | escherichia-coli |
| P76585 | Uncharacterized protein YphG; | yphG; b2549 JW5405; | NP_417044.4;YP_490777.1; | 1093 | escherichia-coli |
| P76612 | Uncharacterized protein YpjB; | ypjB; b2649 JW2629; | YP_490869.1; | 263 | escherichia-coli |
| P52143 | Uncharacterized outer membrane protein YpjA; | ypjA; b2647 JW5422; | NP_417134.2;YP_490868.1; | 1526 | escherichia-coli |
| P76613 | Putative uncharacterized protein YpjC; | ypjC; b2650 JW5424; | YP_490870.1; | 160 | escherichia-coli |
| P58095 | Putative UPF0401 protein YpjI; | ypjI; b4644 JW2623.1; | NULL | 90 | escherichia-coli |
| P52134 | Uncharacterized protein YpjK; | ypjK; b2635 JW5888; | YP_026174.2;YP_490856.1; | 78 | escherichia-coli |
| P64432 | Inner membrane protein YpjD; | ypjD; b2611 JW2592; | NP_417102.4;YP_490834.1; | 263 | escherichia-coli |
| Q46953 | Probable toxin YpjF; | ypjF; b2646 JW2627; | NP_417133.1;YP_490867.1; | 109 | escherichia-coli |
| P58033 | Uncharacterized protein YpjJ; | ypjJ; b4548 JW5421; | YP_490865.1;YP_588466.1; | 66 | escherichia-coli |
| P77475 | Fructose-1-phosphate phosphatase YqaB; EC 3.1.3.-; Fructose-1-phosphatase; | yqaB; b2690 JW2665; | NP_417175.1;YP_490904.1; | 188 | escherichia-coli |
| P0AE42 | UPF0057 membrane protein YqaE; | yqaE; b2666 JW2641; | NP_417152.1;YP_490881.1; | 52 | escherichia-coli |
| P77031 | Inner membrane protein YqcE; | yqcE; yqcF; b2775 JW2746; | NP_417255.1;YP_490983.1; | 425 | escherichia-coli |
| Q46919 | Uncharacterized protein YqcC; | yqcC; b2792 JW2763; | NP_417272.1;YP_491000.1; | 109 | escherichia-coli |
| P65367 | Uncharacterized protein YqcA; | yqcA; b2790 JW2761; | NP_417270.1;YP_490998.1; | 149 | escherichia-coli |
| C1P612 | Uncharacterized protein YqcG; | yqcG; b4682 JW2748.1; | YP_002791252.1; | 46 | escherichia-coli |
| P0ADR0 | Inner membrane protein YqaA; | yqaA; b2689 JW2664; | NP_417174.1;YP_490903.1; | 142 | escherichia-coli |
| Q46808 | Uncharacterized protein YqeB; | yqeB; b2875 JW2843; | NP_417351.1;YP_491077.1; | 541 | escherichia-coli |
| Q46809 | Uncharacterized protein YqeC; | yqeC; b2876 JW5464; | NP_417352.2;YP_491078.1; | 256 | escherichia-coli |
