| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P20343 | Putative uncharacterized protein CysX; | cysX; | NULL | 130 | escherichia-coli |
| P10031 | Protein PsiB; | psiB; ECOK12F063; | NP_061442.1;WP_010892539.1;YP_009075976.1; | 144 | escherichia-coli |
| P08322 | Protein TraE; | traE; ECOK12F076; | NP_061455.1; | 188 | escherichia-coli |
| P15069 | Protein TraH; | traH; ECOK12F098; | NP_061477.1;NP_862943.1;YP_009060136.1;YP_009068325.1;YP_009070590.1; | 458 | escherichia-coli |
| P41068 | Protein TraP; | traP; ECOK12F079; | NP_061458.1;NP_862924.1;YP_009060151.1;YP_009068346.1;YP_009070611.1; | 196 | escherichia-coli |
| A5A613 | Uncharacterized protein YciY; | yciY; b4595; | YP_001165316.1; | 57 | escherichia-coli |
| P76543 | Uncharacterized protein YffL; | yffL; b2443; | NP_416938.1; | 213 | escherichia-coli |
| P76548 | Uncharacterized protein YffQ; | yffQ; b2448; | NP_416943.2; | 125 | escherichia-coli |
| P76544 | Uncharacterized protein YffM; | yffM; b2444; | NP_416939.1; | 81 | escherichia-coli |
| P76549 | Uncharacterized protein YffR; | yffR; b2449; | NP_416944.1; | 130 | escherichia-coli |
| P76547 | Uncharacterized protein YffP; | yffP; b2447; | NP_416942.1; | 197 | escherichia-coli |
| P76545 | Uncharacterized protein YffN; | yffN; b2445; | NP_416940.2; | 122 | escherichia-coli |
| P58036 | Uncharacterized protein YjbS; | yjbS; b4621; | YP_001165333.1; | 67 | escherichia-coli |
| A5A611 | Uncharacterized protein YmgI; | ymgI; b4593; | YP_001165314.1; | 57 | escherichia-coli |
| A5A612 | Uncharacterized protein YmgJ; | ymgJ; b4594; | YP_001165315.1; | 61 | escherichia-coli |
| A5A619 | Uncharacterized protein YojO; | yojO; b4604; | NULL | 54 | escherichia-coli |
| P18355 | Uncharacterized protein in traD-traI intergenic region; | NULL | NULL | 75 | escherichia-coli |
| P58037 | Uncharacterized protein YrhD; | yrhD; b4612; | NULL | 51 | escherichia-coli |
| P05100 | DNA-3-methyladenine glycosylase 1; EC 3.2.2.20; 3-methyladenine-DNA glycosylase I, constitutive; TAG I; DNA-3-methyladenine glycosidase I; DNA-3-methyladenine glycosylase I; | tag; b3549 JW3518; | NP_418005.1;YP_491887.1; | 187 | escherichia-coli |
| P30871 | Inorganic triphosphatase; PPPase; EC 3.6.1.25; ORFXE; | ygiF; b3054 JW3026; | NP_417526.1;YP_491246.1; | 433 | escherichia-coli |
