| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P0A9W3 | Energy-dependent translational throttle protein EttA; Translational regulatory factor EttA; | ettA; yjjK; b4391 JW4354; | NP_418808.1;YP_492521.1; | 555 | escherichia-coli |
| P76551 | Ethanolamine utilization protein EutA; | eutA; yffT; b2451 JW2435; | NP_416946.1;YP_490678.1; | 467 | escherichia-coli |
| P0AEJ6 | Ethanolamine ammonia-lyase heavy chain; EC 4.3.1.7; Ethanolamine ammonia-lyase large subunit; | eutB; b2441 JW2434; | NP_416936.4;YP_490677.1; | 453 | escherichia-coli |
| P19636 | Ethanolamine ammonia-lyase light chain; EC 4.3.1.7; Ethanolamine ammonia-lyase small subunit; | eutC; b2440 JW2433; | NP_416935.1;YP_490676.1; | 295 | escherichia-coli |
| P77218 | Ethanolamine utilization protein EutD; | eutD; eutI ypfA; b2458 JW2442; | NP_416953.1;YP_490685.1; | 338 | escherichia-coli |
| P76553 | Ethanolamine utilization protein EutG; EC 1.1.-.-; | eutG; yffV; b2453 JW2437; | NP_416948.4;YP_490680.1; | 395 | escherichia-coli |
| P76552 | Ethanolamine utilization protein EutH; Putative ethanolamine transporter; | eutH; yffU; b2452 JW2436; | NP_416947.1;YP_490679.1; | 408 | escherichia-coli |
| P77445 | Ethanolamine utilization protein EutE; | eutE; yffX; b2455 JW2439; | NP_416950.1;YP_490682.1; | 467 | escherichia-coli |
| P76541 | Ethanolamine utilization protein EutL; | eutL; yffJ; b2439 JW2432; | NP_416934.1;YP_490675.1; | 219 | escherichia-coli |
| P0AEJ8 | Ethanolamine utilization protein EutN; | eutN; cchB yffY; b2456 JW2440; | NP_416951.1;YP_490683.1; | 95 | escherichia-coli |
| P76556 | Ethanolamine utilization protein EutP; | eutP; ypfD; b2461 JW2445; | NP_416956.1;YP_490688.1; | 159 | escherichia-coli |
| P77277 | Ethanolamine utilization protein EutJ; | eutJ; yffW; b2454 JW2438; | NP_416949.1;YP_490681.1; | 278 | escherichia-coli |
| P0ABF4 | Ethanolamine utilization protein EutM; | eutM; cchA yffZ; b2457 JW2441; | NP_416952.2;YP_490684.1; | 97 | escherichia-coli |
| P63746 | Ethanolamine utilization protein EutS; | eutS; ypfE; b2462 JW2446; | NP_416957.4;YP_490689.1; | 111 | escherichia-coli |
| P76555 | Ethanolamine utilization protein EutQ; | eutQ; ypfC; b2460 JW2444; | NP_416955.1;YP_490687.1; | 233 | escherichia-coli |
| P36547 | HTH-type transcriptional regulator eutR; Ethanolamine operon regulatory protein; | eutR; yfeG; b2437 JW2430; | NP_416932.1;YP_490673.1; | 350 | escherichia-coli |
| P65643 | Ethanolamine utilization cobalamin adenosyltransferase; EC 2.5.1.17; | eutT; ypfB; b2459 JW2443; | NP_416954.1;YP_490686.1; | 267 | escherichia-coli |
| P76540 | Ethanolamine utilization protein EutK; | eutK; yffI; b2438 JW2431; | NP_416933.4;YP_490674.1; | 166 | escherichia-coli |
| P30855 | Sensor protein EvgS; EC 2.7.13.3; | evgS; b2370 JW2367; | NP_416871.1;YP_490612.1; | 1197 | escherichia-coli |
| P0ACZ4 | Positive transcription regulator EvgA; | evgA; b2369 JW2366; | NP_416870.1;YP_490611.1; | 204 | escherichia-coli |
