| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P18473 | Periplasmic protein TrbC; | trbC; ECOK12F088; | NP_061467.1;YP_009060143.1;YP_009070601.1;YP_009074157.1; | 212 | escherichia-coli |
| P19381 | Protein TrbH; | trbH; ECOK12F103; | NP_061482.1;WP_010892542.1; | 239 | escherichia-coli |
| P41070 | Protein TrbD; | trbD; ECOK12F080; | NP_061459.1;WP_001443030.1; | 65 | escherichia-coli |
| P18353 | Protein TrbJ; | trbJ; ECOK12F096; | NP_061475.1;NP_862941.1;WP_001443031.1;YP_009074154.1; | 113 | escherichia-coli |
| Q05807 | Protein TrbE; | trbE; ECOK12F090; | NP_061469.1;NP_862935.1;YP_001816536.1;YP_001965432.1;YP_009068334.1;YP_009070599.1;YP_009073936.1; | 86 | escherichia-coli |
| P18034 | Protein TrbA; | trbA; ECOK12F092; | NP_061471.1;NP_862937.1;YP_009068332.1;YP_009070597.1;YP_009074150.1; | 115 | escherichia-coli |
| P18006 | Protein TrbI; | trbI; ECOK12F085; | NP_061464.1; | 128 | escherichia-coli |
| P13482 | Periplasmic trehalase; EC 3.2.1.28; Alpha,alpha-trehalase; Alpha,alpha-trehalose glucohydrolase; Tre37A; | treA; osmA; b1197 JW1186; | NP_415715.1;YP_489464.1; | 565 | escherichia-coli |
| P28904 | Trehalose-6-phosphate hydrolase; EC 3.2.1.93; Alpha,alpha-phosphotrehalase; | treC; olgH; b4239 JW4198; | NP_418660.1;YP_492379.1; | 551 | escherichia-coli |
| P62601 | Cytoplasmic trehalase; EC 3.2.1.28; Alpha,alpha-trehalase; Alpha,alpha-trehalose glucohydrolase; | treF; b3519 JW3487; | NP_417976.1;YP_491916.1; | 549 | escherichia-coli |
| P36673 | HTH-type transcriptional regulator TreR; Trehalose operon repressor; | treR; b4241 JW4200; | NP_418662.1;YP_492381.1; | 315 | escherichia-coli |
| P0AGI8 | Trk system potassium uptake protein TrkA; K(+)-uptake protein TrkA; | trkA; b3290 JW3251; | NP_417748.1;YP_492143.1; | 458 | escherichia-coli |
| P23849 | Trk system potassium uptake protein TrkG; | trkG; b1363 JW1358; | NP_415881.1;YP_489635.1; | 485 | escherichia-coli |
| P0AFZ7 | Trk system potassium uptake protein TrkH; | trkH; b3849 JW5576; | YP_026273.1;YP_491595.1; | 483 | escherichia-coli |
| P23003 | tRNA/tmRNA (uracil-C(5))-methyltransferase (EC 2.1.1.-) (EC 2.1.1.35) (tRNA (uracil(54)-C(5))-methyltransferase) (tRNA(m5U54)-methyltransferase) (RUMT) (tmRNA; uracil(341)-C(5))-methyltransferase; | trmA; b3965 JW3937; | NP_418400.1;YP_491487.1; | 366 | escherichia-coli |
| P0A8I5 | tRNA (guanine-N(7)-)-methyltransferase (EC 2.1.1.33) (tRNA; guanine(46)-N(7))-methyltransferase; tRNA(m7G46)-methyltransferase; | trmB; trmI yggH; b2960 JW2927; | NP_417435.1;YP_491159.1; | 239 | escherichia-coli |
| P0A873 | tRNA (guanine-N(1)-)-methyltransferase; EC 2.1.1.228; M1G-methyltransferase; tRNA [GM37] methyltransferase; | trmD; b2607 JW2588; | NP_417098.1;YP_490830.1; | 255 | escherichia-coli |
| P0AGJ2 | tRNA (guanosine(18)-2'-O)-methyltransferase; EC 2.1.1.34; tRNA [Gm18] methyltransferase; | trmH; spoU; b3651 JW3626; | NP_418108.1;YP_491783.1; | 229 | escherichia-coli |
| P0AE01 | tRNA (cytidine/uridine-2'-O-)-methyltransferase TrmJ (EC 2.1.1.200) (tRNA; cytidine(32)/uridine(32)-2'-O)-methyltransferase; tRNA Cm32/Um32 methyltransferase; | trmJ; yfhQ; b2532 JW2516; | NP_417027.1;YP_490760.1; | 246 | escherichia-coli |
| P0AGJ7 | tRNA (cytidine(34)-2'-O)-methyltransferase; EC 2.1.1.207; tRNA (cytidine/uridine-2'-O-)-methyltransferase TrmL; | trmL; yibK; b3606 JW3581; | NP_418063.1;YP_491827.1; | 157 | escherichia-coli |
