| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P76042 | Putative ABC transporter periplasmic-binding protein YcjN; | ycjN; b1310 JW1303; | NP_415826.1;YP_489578.1; | 430 | escherichia-coli |
| P0AFR7 | Inner membrane ABC transporter permease protein YcjO; | ycjO; b1311 JW1304; | NP_415827.1;YP_489579.1; | 293 | escherichia-coli |
| P77503 | Uncharacterized oxidoreductase YcjS; EC 1.-.-.-; | ycjS; b1315 JW1308; | NP_415831.1;YP_489583.1; | 351 | escherichia-coli |
| P76043 | Uncharacterized zinc-type alcohol dehydrogenase-like protein YcjQ; EC 1.-.-.-; | ycjQ; b1313 JW1306; | NP_415829.1;YP_489581.1; | 350 | escherichia-coli |
| P76044 | Uncharacterized protein YcjR; | ycjR; b1314 JW5202; | NP_415830.2;YP_489582.1; | 262 | escherichia-coli |
| P77154 | Uncharacterized glycosyl hydrolase YcjT; EC 3.2.1.-; | ycjT; b1316 JW1309; | NP_415832.1;YP_489584.1; | 755 | escherichia-coli |
| P77481 | Putative uncharacterized ABC transporter ATP-binding protein YcjV; | ycjV; ymjB; b4524 JW1311/JW5203; | YP_489586.1;YP_489587.1; | 360 | escherichia-coli |
| P77615 | Uncharacterized HTH-type transcriptional regulator YcjW; | ycjW; b1320 JW1313; | NP_415836.1;YP_489589.1; | 332 | escherichia-coli |
| P76049 | Uncharacterized protein YcjY; | ycjY; b1327 JW5804; | NP_415843.2;YP_489597.1; | 306 | escherichia-coli |
| P76046 | Uncharacterized protein YcjX; | ycjX; b1321 JW1314; | NP_415837.1;YP_489590.1; | 465 | escherichia-coli |
| P38394 | Uncharacterized protein YdaE; | ydaE; b4526 JW1346; | YP_489622.1;YP_588451.1; | 56 | escherichia-coli |
| P0ACW0 | Uncharacterized protein YdaF; | ydaF; b4527 JW1349; | NP_415872.2;YP_489625.1; | 51 | escherichia-coli |
| P76061 | Uncharacterized protein YdaG; | ydaG; b1355 JW5210; | NP_415873.2;YP_489626.1; | 44 | escherichia-coli |
| P77302 | Probable diguanylate cyclase YdaM; DGC; EC 2.7.7.65; | ydaM; b1341 JW5206; | NP_415857.2;YP_489611.1; | 410 | escherichia-coli |
| P76057 | Uncharacterized protein YdaQ; | ydaQ; b1346 JW5207; | NP_415862.4;YP_489616.1; | 71 | escherichia-coli |
| P77546 | Uncharacterized protein YdaV; | ydaV; b1360 JW1355; | NP_415878.1;YP_489631.1; | 248 | escherichia-coli |
| P76064 | Uncharacterized protein YdaT; | ydaT; b1358 JW1353; | NP_415876.1;YP_489629.1; | 140 | escherichia-coli |
| P76066 | Putative uncharacterized protein YdaW; | ydaW; b1361 JW5211; | YP_489632.1; | 203 | escherichia-coli |
| P25907 | Uncharacterized protein YdbD; | ydbD; b1407 JW5221; | NP_415925.2;YP_489674.1; | 768 | escherichia-coli |
| P76065 | Uncharacterized protein YdaU; | ydaU; b1359 JW1354; | NP_415877.1;YP_489630.1; | 285 | escherichia-coli |
