| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q47155 | DNA polymerase IV; Pol IV; EC 2.7.7.7; | dinB; dinP; b0231 JW0221; | NP_414766.1;YP_488526.1; | 351 | escherichia-coli |
| P23847 | Periplasmic dipeptide transport protein; Dipeptide-binding protein; DBP; | dppA; b3544 JW3513; | NP_418001.1;YP_491891.1; | 535 | escherichia-coli |
| P0AAG0 | Dipeptide transport ATP-binding protein DppD; | dppD; b3541 JW3510; | NP_417998.1;YP_491894.1; | 327 | escherichia-coli |
| P0AEF8 | Dipeptide transport system permease protein DppB; | dppB; b3543 JW3512; | NP_418000.1;YP_491892.1; | 339 | escherichia-coli |
| P37313 | Dipeptide transport ATP-binding protein DppF; | dppF; dppE; b3540 JW3509; | NP_417997.1;YP_491895.1; | 334 | escherichia-coli |
| P0AEG1 | Dipeptide transport system permease protein DppC; | dppC; b3542 JW3511; | NP_417999.1;YP_491893.1; | 300 | escherichia-coli |
| P0ABT2 | DNA protection during starvation protein; EC 1.16.-.-; | dps; pexB vtm; b0812 JW0797; | NP_415333.1;YP_489085.1; | 167 | escherichia-coli |
| P0AEG4 | Thiol:disulfide interchange protein DsbA; | dsbA; dsf ppfA; b3860 JW3832; | NP_418297.1;YP_491589.1; | 208 | escherichia-coli |
| P0A6M2 | Disulfide bond formation protein B; Disulfide oxidoreductase; | dsbB; roxB ycgA; b1185 JW5182; | NP_415703.3;YP_489452.1; | 176 | escherichia-coli |
| P0AEG6 | Thiol:disulfide interchange protein DsbC; | dsbC; xprA; b2893 JW2861; | NP_417369.1;YP_491094.1; | 236 | escherichia-coli |
| P36655 | Thiol:disulfide interchange protein DsbD; EC 1.8.1.8; C-type cytochrome biogenesis protein CycZ; Inner membrane copper tolerance protein; Protein-disulfide reductase; Disulfide reductase; | dsbD; cutA2 cycZ dipZ; b4136 JW5734; | NP_418559.1;YP_492279.1; | 565 | escherichia-coli |
| P0AA86 | Thiol:disulfide interchange protein DsbE; Cytochrome c biogenesis protein CcmG; | dsbE; ccmG yejQ; b2195 JW2183; | NP_416699.1;YP_490433.1; | 185 | escherichia-coli |
| P77202 | Thiol:disulfide interchange protein DsbG; | dsbG; ybdP; b0604 JW0597; | NP_415137.2;YP_488894.1; | 248 | escherichia-coli |
| P46068 | HTH-type transcriptional regulator DsdC; D-serine deaminase activator; | dsdC; b2364 JW2361; | NP_416865.1;YP_490606.1; | 311 | escherichia-coli |
| P08555 | DsdX permease; | dsdX; yfdA yfdD; b2365 JW2362; | NP_416866.1;YP_490607.1; | 445 | escherichia-coli |
| P0AEG8 | Protein DsrB; | dsrB; b1952 JW1936; | NP_416462.1;YP_490206.1; | 62 | escherichia-coli |
| P0A6M4 | D-aminoacyl-tRNA deacylase; EC 3.1.1.96; D-tyrosyl-tRNA(Tyr) deacylase; | dtd; yihZ; b3887 JW3858; | NP_418323.1;YP_491563.1; | 145 | escherichia-coli |
| P77304 | Dipeptide and tripeptide permease A; | dtpA; tppB ydgR; b1634 JW1626; | NP_416151.1;YP_489898.1; | 500 | escherichia-coli |
| P36837 | Dipeptide and tripeptide permease B; | dtpB; yhiP; b3496 JW3463; | NP_417953.1;YP_491939.1; | 489 | escherichia-coli |
| P39276 | Dipeptide and tripeptide permease C; Dipeptide/tripeptide:H(+) symporter DtpC; | dtpC; yjdL; b4130 JW4091; | NP_418554.1;YP_492274.1; | 485 | escherichia-coli |
