| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q47156 | Antitoxin YafN; | yafN; b0232 JW0222; | NP_414767.1;YP_488527.1; | 97 | escherichia-coli |
| Q47151 | Probable endopeptidase YafL; EC 3.4.-.-; Uncharacterized lipoprotein YafL; | yafL; b0227 JW0217; | NP_414762.1;YP_488524.1; | 249 | escherichia-coli |
| Q47147 | Putative glutamine amidotransferase YafJ; EC 2.4.2.-; | yafJ; b0223 JW0213; | NP_414758.1;YP_488520.1; | 255 | escherichia-coli |
| Q47157 | mRNA interferase YafO; EC 3.1.-.-; Endoribonuclease YafO; Toxin YafO; | yafO; b0233 JW0223; | NP_414768.1;YP_488528.1; | 132 | escherichia-coli |
| Q47158 | Uncharacterized N-acetyltransferase YafP; EC 2.3.1.-; | yafP; b0234 JW0224; | NP_414769.1;YP_488529.1; | 150 | escherichia-coli |
| Q47149 | mRNA interferase YafQ; EC 3.1.-.-; Endoribonuclease YafQ; Toxin YafQ; | yafQ; b0225 JW0215; | NP_414760.1;YP_488522.1; | 92 | escherichia-coli |
| P75672 | Uncharacterized protein YafS; | yafS; b0213 JW0203; | NP_414749.2;YP_488510.1; | 240 | escherichia-coli |
| P77339 | Uncharacterized lipoprotein YafT; | yafT; b0217 JW0206; | NP_414752.1;YP_488513.1; | 261 | escherichia-coli |
| Q47679 | Hydrolase YafV; EC 3.5.-.-; | yafV; b0219 JW5019; | NP_414754.1;YP_488516.1; | 256 | escherichia-coli |
| P77354 | Putative inner membrane protein YafU; | yafU; b0218 JW0207; | YP_488514.1; | 112 | escherichia-coli |
| P77365 | Uncharacterized lipoprotein YafY; | yafY; b0251 JW0240; | NP_414785.4;YP_488546.1; | 147 | escherichia-coli |
| P77206 | UPF0380 protein YafZ; | yafZ; b0252 JW0242; | NP_414786.4;YP_488547.1; | 273 | escherichia-coli |
| Q47684 | Antitoxin YafW; | yafW; b0246 JW0235; | NP_414780.1;YP_488540.1; | 105 | escherichia-coli |
| P0AA99 | Putative L,D-transpeptidase YafK; EC 2.-.-.-; | yafK; b0224 JW0214; | NP_414759.1;YP_488521.1; | 246 | escherichia-coli |
| P37007 | Uncharacterized protein YagA; | yagA; b0267 JW0260; | NP_414801.1;YP_488563.1; | 384 | escherichia-coli |
| P75682 | Probable 2-keto-3-deoxy-galactonate aldolase YagE; Probable KDGal aldolase YagE; EC 4.1.2.-; | yagE; b0268 JW0261; | NP_414802.2;YP_488564.1; | 302 | escherichia-coli |
| P37008 | Putative uncharacterized protein YagB; | yagB; b0266 JW0259; | YP_488562.1; | 116 | escherichia-coli |
| P75676 | Uncharacterized protein YafX; | yafX; b0248 JW5022; | NP_414782.1;YP_488543.1; | 152 | escherichia-coli |
| P77596 | Uncharacterized protein YagF; EC 4.-.-.-; | yagF; b0269 JW0262; | NP_414803.1;YP_488565.1; | 655 | escherichia-coli |
| P75683 | Uncharacterized symporter YagG; | yagG; b0270 JW0263; | NP_414804.1;YP_488566.1; | 460 | escherichia-coli |
