| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P31825 | tRNA1(Val) (adenine(37)-N6)-methyltransferase; EC 2.1.1.223; tRNA m6A37 methyltransferase; | yfiC; b2575 JW2559; | NP_417070.2;YP_490803.1; | 245 | escherichia-coli |
| P0A877 | Tryptophan synthase alpha chain; EC 4.2.1.20; | trpA; b1260 JW1252; | NP_415776.1;YP_489528.1; | 268 | escherichia-coli |
| P0A879 | Tryptophan synthase beta chain; EC 4.2.1.20; | trpB; b1261 JW1253; | NP_415777.1;YP_489529.1; | 397 | escherichia-coli |
| P00909 | Tryptophan biosynthesis protein TrpCF; EC 5.3.1.24; EC 4.1.1.48; PRAI; IGPS; | trpC; trpF; b1262 JW1254; | NP_415778.3;YP_489530.1; | 453 | escherichia-coli |
| P00895 | Anthranilate synthase component 1; AS; ASI; EC 4.1.3.27; | trpE; b1264 JW1256; | NP_415780.1;YP_489532.1; | 520 | escherichia-coli |
| P00904 | Bifunctional protein TrpGD; EC 2.4.2.18; Anthranilate synthase, glutamine amidotransferase component; EC 4.1.3.27; ASII; AS; | trpGD; trpD; b1263 JW1255; | NP_415779.1;YP_489531.1; | 531 | escherichia-coli |
| P0A881 | Trp operon repressor; | trpR; rtrY; b4393 JW4356; | NP_418810.1;YP_492523.1; | 108 | escherichia-coli |
| P07649 | tRNA pseudouridine synthase A; EC 5.4.99.12; tRNA pseudouridine(38-40) synthase; tRNA pseudouridylate synthase I; PSU-I; tRNA-uridine isomerase I; | truA; asuC hisT leuK; b2318 JW2315; | NP_416821.1;YP_490560.1; | 270 | escherichia-coli |
| P60340 | tRNA pseudouridine synthase B; EC 5.4.99.25; Protein p35; tRNA pseudouridine(55) synthase; Psi55 synthase; tRNA pseudouridylate synthase; tRNA-uridine isomerase; | truB; yhbA; b3166 JW3135; | NP_417635.1;YP_491353.1; | 314 | escherichia-coli |
| P0AA41 | tRNA pseudouridine synthase C; EC 5.4.99.26; tRNA pseudouridine(65) synthase; tRNA pseudouridylate synthase C; tRNA-uridine isomerase C; | truC; yqcB; b2791 JW2762; | NP_417271.1;YP_490999.1; | 260 | escherichia-coli |
| Q57261 | tRNA pseudouridine synthase D; EC 5.4.99.27; tRNA pseudouridine(13) synthase; tRNA pseudouridylate synthase D; tRNA-uridine isomerase D; | truD; ygbO; b2745 JW2715; | NP_417225.1;YP_490954.1; | 349 | escherichia-coli |
| P0A9P4 | Thioredoxin reductase; TRXR; EC 1.8.1.9; | trxB; b0888 JW0871; | NP_415408.1;YP_489160.1; | 321 | escherichia-coli |
| P28634 | Probable tRNA (adenine(37)-N6)-methyltransferase; EC 2.1.1.-; tRNA (m6t6A37) methyltransferase; | tsaA; yaeB; b0195 JW0191; | NP_414737.1;YP_488498.1; | 235 | escherichia-coli |
| P76256 | tRNA threonylcarbamoyladenosine biosynthesis protein TsaB; t(6)A37 threonylcarbamoyladenosine biosynthesis protein TsaB; | tsaB; yeaZ; b1807 JW1796; | NP_416321.1;YP_490068.1; | 231 | escherichia-coli |
| P45748 | Threonylcarbamoyl-AMP synthase; TC-AMP synthase; EC 2.7.7.87; L-threonylcarbamoyladenylate synthase; Ribosome maturation factor TsaC; t(6)A37 threonylcarbamoyladenosine biosynthesis protein TsaC; tRNA threonylcarbamoyladenosine biosynthesis protein TsaC; | tsaC; rimN yrdC; b3282 JW3243; | NP_417741.1;YP_492150.1; | 190 | escherichia-coli |
| P05852 | tRNA N6-adenosine threonylcarbamoyltransferase; EC 2.3.1.234; N6-L-threonylcarbamoyladenine synthase; t(6)A synthase; t(6)A37 threonylcarbamoyladenosine biosynthesis protein TsaD; tRNA threonylcarbamoyladenosine biosynthesis protein TsaD; | tsaD; gcp ygjD; b3064 JW3036; | NP_417536.1;YP_491256.1; | 337 | escherichia-coli |
| P0AF67 | tRNA threonylcarbamoyladenosine biosynthesis protein TsaE; t(6)A37 threonylcarbamoyladenosine biosynthesis protein TsaE; | tsaE; yjeE; b4168 JW4126; | NP_418589.1;YP_492310.1; | 153 | escherichia-coli |
| P60778 | Protein TsgA; | tsgA; gutS yhfC yhfH; b3364 JW3327; | NP_417823.1;YP_492067.1; | 393 | escherichia-coli |
| P0A927 | Nucleoside-specific channel-forming protein tsx; | tsx; nupA; b0411 JW0401; | NP_414945.1;YP_488703.1; | 294 | escherichia-coli |
| P76055 | tRNA 2-thiocytidine biosynthesis protein TtcA; | ttcA; ydaO; b1344 JW1338; | NP_415860.1;YP_489614.1; | 311 | escherichia-coli |
