| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P75915 | Chaperone protein YcdY; | ycdY; b1035 JW1018; | NP_415553.1;YP_489302.1; | 184 | escherichia-coli |
| P75916 | Inner membrane protein YcdZ; | ycdZ; b1036 JW5147; | NP_415554.4;YP_489303.1; | 163 | escherichia-coli |
| P24188 | UPF0176 protein YceA; ORF39.9; | yceA; b1055 JW1042; | NP_415573.1;YP_489323.1; | 350 | escherichia-coli |
| P0AB26 | Uncharacterized lipoprotein YceB; | yceB; b1063 JW1050; | NP_415581.1;YP_489331.1; | 186 | escherichia-coli |
| P0AB28 | Uncharacterized protein YceD; G30K; | yceD; g30k; b1088 JW1074; | NP_415606.1;YP_489356.1; | 173 | escherichia-coli |
| P0A729 | Maf-like protein YceF; | yceF; b1087 JW5155; | NP_415605.2;YP_489355.1; | 194 | escherichia-coli |
| P28306 | UPF0755 protein YceG; | yceG; b1097 JW1083; | NP_415615.1;YP_489365.1; | 340 | escherichia-coli |
| P29217 | UPF0502 protein YceH; G20.3; | yceH; b1067 JW1054; | NP_415585.1;YP_489335.1; | 215 | escherichia-coli |
| P0A8X2 | Protein YceI; | yceI; b1056 JW1043; | NP_415574.1;YP_489324.1; | 191 | escherichia-coli |
| P0AB31 | Uncharacterized protein YceK; | yceK; b1050 JW5151; | NP_415568.1;YP_489319.1; | 75 | escherichia-coli |
| P75931 | Putative oxidoreductase YceM; EC 1.-.-.-; | yceM; mviM; b1068 JW1055; | NP_415586.1;YP_489336.1; | 307 | escherichia-coli |
| P64442 | Uncharacterized protein YceO; | yceO; b1058 JW1045; | NP_415576.1;YP_489326.1; | 46 | escherichia-coli |
| P62066 | Uncharacterized protein YceQ; | yceQ; b1085 JW5154; | NP_415603.2;YP_489353.1; | 106 | escherichia-coli |
| P0AFQ7 | Uncharacterized deoxyribonuclease YcfH; EC 3.1.21.-; | ycfH; b1100 JW1086; | NP_415618.1;YP_489368.1; | 265 | escherichia-coli |
| P75946 | Uncharacterized protein YcfL; | ycfL; b1104 JW1090; | NP_415622.1;YP_489372.1; | 125 | escherichia-coli |
| P0AB35 | Uncharacterized protein YcfJ; | ycfJ; b1110 JW1096; | NP_415628.1;YP_489378.1; | 179 | escherichia-coli |
| P0A8E1 | UPF0227 protein YcfP; | ycfP; b1108 JW5158; | NP_415626.4;YP_489376.1; | 180 | escherichia-coli |
| P75954 | Probable L,D-transpeptidase YcfS; EC 2.-.-.-; | ycfS; b1113 JW5820; | NP_415631.1;YP_489381.1; | 320 | escherichia-coli |
| P75955 | Inner membrane protein YcfT; | ycfT; b1115 JW1101; | NP_415633.1;YP_489383.1; | 357 | escherichia-coli |
| P75961 | Inner membrane protein YcfZ; | ycfZ; b1121 JW1107; | NP_415639.1;YP_489389.1; | 262 | escherichia-coli |
