| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P75688 | Putative uncharacterized protein b0309; | b0309; | NULL | 70 | escherichia-coli |
| P11291 | Putative uncharacterized protein b3808; CyaX; O161; | b3808 JW3780; | YP_491634.1; | 161 | escherichia-coli |
| P08339 | Putative uncharacterized protein b4223; | b4223 JW4182; | YP_492365.1; | 89 | escherichia-coli |
| Q47719 | Putative uncharacterized protein b4286; | b4286 JW4246; | YP_492418.1; | 137 | escherichia-coli |
| P0A8I3 | UPF0246 protein YaaA; | yaaA; b0006 JW0005; | NP_414547.1;YP_488312.1; | 258 | escherichia-coli |
| P28696 | UPF0412 protein YaaI; | yaaI; b0013 JW0012; | NP_414554.1;YP_488319.1; | 134 | escherichia-coli |
| P31679 | Putative metabolite transport protein YaaU; | yaaU; yabE; b0045 JW0044; | NP_414587.1;YP_488351.1; | 443 | escherichia-coli |
| P30143 | Uncharacterized transporter YaaJ; | yaaJ; b0007 JW0006; | NP_414548.1;YP_488313.1; | 476 | escherichia-coli |
| P75620 | Uncharacterized protein YaaY; | yaaY; b0024 JW5003; | NP_414565.1;YP_488330.1; | 72 | escherichia-coli |
| P75616 | Uncharacterized protein YaaX; | yaaX; b0005 JW0004; | NP_414546.1;YP_488311.1; | 98 | escherichia-coli |
| P75617 | UPF0174 protein YaaW; | yaaW; b0011 JW0010; | NP_414552.1;YP_488317.1; | 237 | escherichia-coli |
| P30149 | Inner membrane protein YabI; | yabI; b0065 JW5005; | NP_414607.1;YP_488371.1; | 254 | escherichia-coli |
| P39221 | Uncharacterized protein YabQ; | yabQ; b0057 JW0056; | YP_488363.1; | 52 | escherichia-coli |
| P39220 | Putative uncharacterized protein YabP; | yabP; b4659 JW0055; | YP_488362.1; | 216 | escherichia-coli |
| P0AA95 | Uncharacterized protein YacC; | yacC; b0122 JW0118; | NP_414664.4;YP_488425.1; | 115 | escherichia-coli |
| P0A8H8 | DNA gyrase inhibitor YacG; | yacG; b0101 JW5008; | NP_414643.1;YP_488405.1; | 65 | escherichia-coli |
| P36682 | Uncharacterized protein YacH; | yacH; b0117 JW0113; | NP_414659.1;YP_488420.1; | 617 | escherichia-coli |
| P0A8E5 | UPF0231 protein YacL; | yacL; b0119 JW0115; | NP_414661.2;YP_488422.1; | 120 | escherichia-coli |
| P31058 | Uncharacterized fimbrial-like protein YadC; | yadC; b0135 JW0131; | NP_414677.1;YP_488438.1; | 412 | escherichia-coli |
| P31665 | Uncharacterized protein YadD; | yadD; b0132 JW5010; | NP_414674.1;YP_488435.1; | 300 | escherichia-coli |
