| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species | 
| P39393 | Putative uncharacterized protein YjiV; | yjiV; mcrD; b4486; | NULL | 906 | escherichia-coli | 
| P0ADC8 | Uncharacterized protein YjiX; | yjiX; b4353 JW4316; | NP_418773.1;YP_492484.1; | 67 | escherichia-coli | 
| P39379 | Uncharacterized protein YjiH; | yjiH; b4330 JW5783; | NP_418750.2;YP_492464.1; | 227 | escherichia-coli | 
| P39390 | Uncharacterized protein YjiS; | yjiS; b4341 JW4304; | NP_418761.1;YP_492474.1; | 54 | escherichia-coli | 
| P0ADD2 | UPF0442 protein YjjB; Protein P-14; | yjjB; b4363 JW4327; | NP_418783.2;YP_492494.1; | 157 | escherichia-coli | 
| P39391 | Putative uncharacterized protein YjiT; | yjiT; b4342 JW5787; | YP_492475.1; | 521 | escherichia-coli | 
| P18390 | Uncharacterized protein YjjA; Protein P-18; | yjjA; b4360 JW5795; | NP_418780.2;YP_492491.1; | 164 | escherichia-coli | 
| P0A8Y1 | Pyrimidine 5'-nucleotidase YjjG; EC 3.1.3.5; House-cleaning nucleotidase; Non-canonical pyrimidine nucleotide phosphatase; Nucleoside 5'-monophosphate phosphohydrolase; dUMP phosphatase; | yjjG; b4374 JW4336; | NP_418791.1;YP_492503.1; | 225 | escherichia-coli | 
| P37342 | Uncharacterized protein YjjI; | yjjI; yjjH; b4380 JW4343; | NP_418797.1;YP_492510.1; | 516 | escherichia-coli | 
| P39410 | Putative kinase YjjJ; EC 2.-.-.-; | yjjJ; b4385 JW4348; | NP_418802.1;YP_492515.1; | 443 | escherichia-coli | 
| P0ADD5 | Inner membrane protein YjjP; | yjjP; b4364 JW5796; | NP_418784.4;YP_492495.1; | 256 | escherichia-coli | 
| P0ADD7 | Putative transcription factor YjjQ; | yjjQ; b4365 JW4329; | NP_418785.1;YP_492496.1; | 241 | escherichia-coli | 
| P39407 | Uncharacterized protein YjjU; EC 3.1.1.-; | yjjU; b4377 JW4340; | NP_418794.1;YP_492507.1; | 357 | escherichia-coli | 
| P39409 | Uncharacterized protein YjjW; | yjjW; b4379 JW4342; | NP_418796.1;YP_492509.1; | 287 | escherichia-coli | 
| P39408 | Uncharacterized deoxyribonuclease YjjV; EC 3.1.21.-; | yjjV; b4378 JW4341; | YP_026291.2;YP_492508.1; | 259 | escherichia-coli | 
| P0ADD9 | Uncharacterized protein YjjY; | yjjY; b4402 JW4365; | NP_418819.1;YP_492532.1; | 46 | escherichia-coli | 
| P39396 | Inner membrane protein YjiY; | yjiY; b4354 JW5791; | NP_418774.2;YP_492485.1; | 716 | escherichia-coli | 
| P55914 | Uncharacterized protein YjjZ; | yjjZ; b4567 JW5797; | YP_492499.1;YP_588478.1; | 78 | escherichia-coli | 
| P75678 | Uncharacterized protein YkfA; | ykfA; b0253 JW0243; | NP_414787.4;YP_488548.1; | 287 | escherichia-coli | 
| P75677 | UPF0401 protein YkfF; | ykfF; b0249 JW5023; | NP_414783.1;YP_488544.1; | 79 | escherichia-coli | 
