| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P0AFL3 | Peptidyl-prolyl cis-trans isomerase A; PPIase A; EC 5.2.1.8; Cyclophilin A; Rotamase A; | ppiA; rot rotA; b3363 JW3326; | NP_417822.1;YP_492068.1; | 190 | escherichia-coli |
| P23869 | Peptidyl-prolyl cis-trans isomerase B; PPIase B; EC 5.2.1.8; Rotamase B; | ppiB; b0525 JW0514; | NP_415058.1;YP_488814.1; | 164 | escherichia-coli |
| P0A9L5 | Peptidyl-prolyl cis-trans isomerase C; PPIase C; EC 5.2.1.8; Par10; Parvulin; Rotamase C; | ppiC; parVA; b3775 JW3748; | NP_418223.1;YP_491663.1; | 93 | escherichia-coli |
| P0ADY1 | Peptidyl-prolyl cis-trans isomerase D; PPIase D; EC 5.2.1.8; Rotamase D; | ppiD; ybaU; b0441 JW0431; | NP_414975.1;YP_488733.1; | 623 | escherichia-coli |
| P0A7B1 | Polyphosphate kinase; EC 2.7.4.1; ATP-polyphosphate phosphotransferase; Polyphosphoric acid kinase; | ppk; b2501 JW2486; | NP_416996.1;YP_490729.1; | 688 | escherichia-coli |
| Q46836 | Leader peptidase PppA; | pppA; yghH; b2972 JW2939; | NP_417446.4;YP_491169.1; | 269 | escherichia-coli |
| P23538 | Phosphoenolpyruvate synthase; PEP synthase; EC 2.7.9.2; Pyruvate, water dikinase; | ppsA; pps; b1702 JW1692; | NP_416217.1;YP_489964.1; | 792 | escherichia-coli |
| P31992 | Tautomerase PptA; EC 5.3.2.-; | pptA; ydcE; b1461 JW1456; | NP_415978.1;YP_489726.1; | 77 | escherichia-coli |
| P0AFL6 | Exopolyphosphatase; ExopolyPase; EC 3.6.1.11; Metaphosphatase; | ppx; b2502 JW2487; | NP_416997.1;YP_490730.1; | 513 | escherichia-coli |
| P0AFL9 | Paraquat-inducible protein A; | pqiA; pqi5A; b0950 JW0933; | NP_415470.1;YP_489222.1; | 417 | escherichia-coli |
| P43671 | Paraquat-inducible protein B; | pqiB; pqi5B; b0951 JW0934; | NP_415471.1;YP_489223.1; | 546 | escherichia-coli |
| P31828 | Probable zinc protease PqqL; EC 3.4.24.-; | pqqL; yddC; b1494 JW1489; | NP_416011.1;YP_489759.1; | 931 | escherichia-coli |
| P23865 | Tail-specific protease; EC 3.4.21.102; C-terminal-processing peptidase; PRC protein; Protease Re; | prc; tsp; b1830 JW1819; | NP_416344.1;YP_490092.1; | 682 | escherichia-coli |
| P25889 | NAD-dependent dihydropyrimidine dehydrogenase subunit PreA; DPD; EC 1.3.1.1; Dihydrothymine dehydrogenase; Dihydrouracil dehydrogenase; | preA; yeiA; b2147 JW2134; | NP_416652.4;YP_490386.1; | 411 | escherichia-coli |
| P76440 | NAD-dependent dihydropyrimidine dehydrogenase subunit PreT; DPD; EC 1.3.1.1; Dihydrothymine dehydrogenase; Dihydrouracil dehydrogenase; | preT; yeiT; b2146 JW2133; | NP_416651.1;YP_490385.1; | 412 | escherichia-coli |
| P17888 | Primosomal protein N'; EC 3.6.4.-; ATP-dependent helicase PriA; Replication factor Y; | priA; b3935 JW3906; | NP_418370.1;YP_491516.1; | 732 | escherichia-coli |
| P07013 | Primosomal replication protein n; | priB; b4201 JW4159; | NP_418622.1;YP_492343.1; | 104 | escherichia-coli |
| P23862 | Primosomal replication protein N''; | priC; b0467 JW0456; | NP_415000.1;YP_488758.1; | 175 | escherichia-coli |
| P15373 | Antitoxin PrlF; HtrA suppressor protein SohA; | prlF; sohA; b3129 JW3098; | NP_417598.1;YP_491317.1; | 111 | escherichia-coli |
| P0A8T1 | Ribosomal protein L11 methyltransferase; L11 Mtase; EC 2.1.1.-; | prmA; yhdI; b3259 JW3227; | NP_417725.1;YP_491441.1; | 293 | escherichia-coli |
