| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P0A8F4 | Uridine kinase; EC 2.7.1.48; Cytidine monophosphokinase; Uridine monophosphokinase; | udk; b2066 JW2051; | NP_416570.2;YP_490308.1; | 213 | escherichia-coli |
| P08390 | USG-1 protein; | usg; b2319 JW2316; | NP_416822.1;YP_490561.1; | 337 | escherichia-coli |
| P07024 | Protein UshA; EC 3.1.3.5; UDP-sugar pyrophosphatase; 5'-NT; UDP-sugar diphosphatase; EC 3.6.1.45; | ushA; b0480 JW0469; | NP_415013.1;YP_488771.1; | 550 | escherichia-coli |
| P0AED0 | Universal stress protein A; | uspA; b3495 JW3462; | NP_417952.1;YP_491940.1; | 144 | escherichia-coli |
| P0A8S5 | Universal stress protein B; | uspB; yhiO; b3494 JW3461; | NP_417951.1;YP_491941.1; | 111 | escherichia-coli |
| P46888 | Universal stress protein C; | uspC; yecG; b1895 JW1884; | NP_416409.1;YP_490156.1; | 142 | escherichia-coli |
| P0AAB8 | Universal stress protein D; | uspD; yiiT; b3923 JW3894; | NP_418358.1;YP_491528.1; | 142 | escherichia-coli |
| P37903 | Universal stress protein F; | uspF; ynaF yzzL; b1376 JW1370; | NP_415894.4;YP_489644.1; | 144 | escherichia-coli |
| P0AAC0 | Universal stress protein E; | uspE; ydaA; b1333 JW1327; | NP_415849.1;YP_489603.1; | 316 | escherichia-coli |
| P39177 | Universal stress protein G; | uspG; ybdQ yzzU; b0607 JW0600; | NP_415140.1;YP_488897.1; | 142 | escherichia-coli |
| P43672 | ABC transporter ATP-binding protein uup; | uup; ycbH ycbI; b0949 JW0932; | NP_415469.1;YP_489221.1; | 635 | escherichia-coli |
| P0A698 | UvrABC system protein A; UvrA protein; Excinuclease ABC subunit A; | uvrA; dinE; b4058 JW4019; | NP_418482.1;YP_492201.1; | 940 | escherichia-coli |
| P0A8F8 | UvrABC system protein B; Protein UvrB; Excinuclease ABC subunit B; | uvrB; b0779 JW0762; | NP_415300.1;YP_489052.1; | 673 | escherichia-coli |
| P0A8G0 | UvrABC system protein C; Protein UvrC; Excinuclease ABC subunit C; | uvrC; b1913 JW1898; | NP_416423.4;YP_490170.1; | 610 | escherichia-coli |
| P03018 | DNA helicase II; EC 3.6.4.12; | uvrD; mutU pdeB rad recL; b3813 JW3786; | NP_418258.1;YP_491628.1; | 720 | escherichia-coli |
| P0AED5 | Response regulator UvrY; | uvrY; yecB; b1914 JW1899; | NP_416424.1;YP_490171.1; | 218 | escherichia-coli |
| P42604 | Altronate dehydratase; EC 4.2.1.7; D-altronate hydro-lyase; | uxaA; ygjW; b3091 JW3062; | NP_417562.1;YP_491282.1; | 495 | escherichia-coli |
| P0A6L7 | Altronate oxidoreductase; EC 1.1.1.58; Tagaturonate dehydrogenase; Tagaturonate reductase; | uxaB; b1521 JW1514; | YP_025302.1;YP_489784.1; | 483 | escherichia-coli |
| P0A8G3 | Uronate isomerase; EC 5.3.1.12; Glucuronate isomerase; Uronic isomerase; | uxaC; ygjX ygjY ygjZ; b3092 JW3063; | NP_417563.1;YP_491283.1; | 470 | escherichia-coli |
| P24215 | Mannonate dehydratase; EC 4.2.1.8; D-mannonate hydro-lyase; | uxuA; b4322 JW4285; | NP_418742.1;YP_492456.1; | 394 | escherichia-coli |
