| The type 2 capsule locus of Streptococcus pneumoniae (EC 1.1.1.22) | cps2K spr0318 | Q8CWT8 | 1 |
| Thermostable carboxypeptidase 1 | VSAK1_26200 | A6D130 | 1 |
| Thiamin/thiamine pyrophosphate ABC transporter, thiamin/thiamine pyrophospate-binding protein | thiB HPSD74_1391 | U4SHT0 | 1 |
| Thiamine transport system permease protein | thiP YPO0521 | Q0WJE3 | 1 |
| Thiamine transport system permease protein ThiP | thiP yabK b0067 JW0066 | P31549 | 1 |
| Thiamine-binding periplasmic protein | tbpA STM0108 | Q7CR85 | 1 |
| Thiamine-phosphate synthase (TP synthase) (TPS) (EC 2.5.1.3) (Thiamine-phosphate pyrophosphorylase) (TMP pyrophosphorylase) (TMP-PPase) | thiE VSAK1_18654 | A6CXQ8 | 1 |
| Thiazole synthase (EC 2.8.1.10) | thiG MXAN_3268 | Q1D7A6 | 1 |
| Thiazole synthase (EC 2.8.1.10) | thiG PA0381 | Q9I6B4 | 1 |
| ThiJ/PfpI family protein | FTN_0841 | A0Q664 | 1 |
| ThiJ/PfpI family protein | B195_07420 | M5QYB4 | 1 |
| Thioesterase superfamily protein | FTN_0763 | A0Q5Y9 | 1 |
| Thiol peroxidase (EC 1.11.1.-) (Scavengase P20) | tpx yzzJ b1324 JW1317 | P0A862 | 1 |
| Thiol protease | PGN_0900 | B2RJ74 | 1 |
| Thiol:disulfide interchange protein | dsbA dsbA2 A6L27_05140 BWZ28_08680 ERS040961_00213 ERS514708_01982 ERS514729_00934 ERS514851_01258 NMA510612_2492 | Q7AX09 | 1 |
| Thiol:disulfide interchange protein | FTN_1001 | A0Q6M4 | 1 |
| Thiol:disulfide interchange protein | dsbG B195_21065 | M5QDZ1 | 1 |
| Thiol:disulfide interchange protein | B195_05715 | M5QJG0 | 1 |
| Thiol:disulfide interchange protein | VS_3140 | B7VMY4 | 1 |
| Thiol:disulfide interchange protein | dsbC YPO0891 | Q7CGT8 | 1 |
| Thiol:disulfide interchange protein | dsbC Smlt0681 | B2FMT0 | 1 |
| Thiol:disulfide interchange protein | dsbC NSU_2979 | G6EF58 | 1 |
| Thiol:disulfide interchange protein | dsbG Smlt2946 | B2FIM6 | 1 |
| Thiol:disulfide interchange protein | FTT_0682c | Q5NGZ4 | 1 |
| Thiol:disulfide interchange protein DsbA | dsbA tpcG VC_0034 | P32557 | 1 |
| Thiol:disulfide interchange protein DsbA | dsbA YPO0015 y3812 YP_0017 | Q9XBV2 | 1 |
| Thiol:disulfide interchange protein DsbC | dsbC xprA b2893 JW2861 | P0AEG6 | 1 |
| Thiol:disulfide interchange protein DsbD (EC 1.8.1.8) (Protein-disulfide reductase) (Disulfide reductase) | dipZ dsbD VSAK1_26670 | A6D8V1 | 1 |
| Thiol:disulfide interchange protein DsbD 1 (EC 1.8.1.8) (Protein-disulfide reductase 1) (Disulfide reductase 1) | dsbD1 dipZ PA4845 | Q9HUW5 | 1 |
| Thiol:disulfide interchange protein DsbE | VSAK1_03204 | A6CXD3 | 1 |
| Thiol:disulfide interchange protein DsbE (Cytochrome c biogenesis protein CcmG) | dsbE ccmG yejQ b2195 JW2183 | P0AA86 | 1 |
| Thiol:disulfide interchange protein DsbG | dsbG ybdP b0604 JW0597 | P77202 | 1 |
| Thioredoxin | Fphi_1272 | B0TXN9 | 1 |
| Thioredoxin | trx CPC_2700 | B1BMM8 | 1 |
| Thioredoxin | trxA PP_5215 | Q88CG6 | 1 |
| Thioredoxin | fipA YPO3868 | Q7CKZ3 | 1 |
| Thioredoxin | trx SPy_1835 | Q99Y75 | 1 |
| Thioredoxin (Trx) | trxA trx PA5240 | Q9X2T1 | 1 |
| Thioredoxin family protein | MXAN_1913 | Q1DB16 | 1 |
| Thioredoxin family protein | PG_0275 | Q7MXC8 | 1 |
| Thioredoxin family protein | PG_1084 | Q7MVH7 | 1 |
| Thioredoxin family protein (EC 1.8.1.8) | KU39_1607 | A0A0K2L3R1 | 1 |
| Thioredoxin reductase (EC 1.8.1.9) | Fphi_0259 | B0TZ36 | 1 |
| Thioredoxin reductase (EC 1.8.1.9) | trxB FTN_0580 | A0Q5G0 | 1 |
| Thioredoxin reductase (EC 1.8.1.9) | B195_05141 | M5QKX5 | 1 |
| Thioredoxin reductase (EC 1.8.1.9) | trxB CJD_3068 | B1V4M3 | 1 |
| Thioredoxin reductase (EC 1.8.1.9) | trxB YPO1374 | Q7CHI6 | 1 |
| Thioredoxin reductase (TRXR) (EC 1.8.1.9) | trxB b0888 JW0871 | P0A9P4 | 1 |
| Thiosulfate sulfurtransferase (EC 2.8.1.1) | glpe FTT_1748 | Q5NEA0 | 1 |
| Thiosulfate sulfurtransferase (TST) (EC 2.8.1.1) (Rhodanese RhdA) (Thiosulfate:cyanide sulfurtransferase) | rhdA PA4956 | Q9HUK9 | 1 |
| Thiosulfate sulfurtransferase SseA, putative | VSAK1_16342 | A6CYY6 | 1 |
| Thiosulfate-binding protein | cysP STM2444 | P41031 | 1 |
| Thiosulfate-binding protein | cysP YPO3015 | Q7CJH2 | 1 |
| ThrA (EC 2.7.2.4) | thrA HPSD74_1408 | U4SIR4 | 1 |
| Threonine aldolase | VSAK1_11945 | A6D2W5 | 1 |
| Threonine dehydrogenase-related Zn-dependent dehydrogenase | B195_17559 | M5QVR1 | 1 |
| Threonine synthase (EC 4.2.3.1) | thrC ACIAD0263 | Q6FFC9 | 1 |
| Threonine synthase (EC 4.2.3.1) | thrC NMB1046 | Q9JZH7 | 1 |
| Threonine synthase (TS) (EC 4.2.3.1) | thrC Rv1295 MTCY373.15 | P9WG59 | 1 |
| Threonine synthase (TS) (EC 4.2.3.1) | thrC b0004 JW0003 | P00934 | 1 |
| Threonine--tRNA ligase (EC 6.1.1.3) (Threonyl-tRNA synthetase) (ThrRS) | thrS MW1626 | Q8NW68 | 1 |
| Threonine--tRNA ligase (EC 6.1.1.3) (Threonyl-tRNA synthetase) (ThrRS) | thrS jhp_0113 | Q9ZMV3 | 1 |
| Threonine--tRNA ligase (EC 6.1.1.3) (Threonyl-tRNA synthetase) (ThrRS) | thrS FTN_1191 | A0Q762 | 1 |
| Threonine--tRNA ligase (EC 6.1.1.3) (Threonyl-tRNA synthetase) (ThrRS) | thrS YPO2433 y1903 YP_2221 | Q8ZDW5 | 1 |
| Threonine--tRNA ligase (EC 6.1.1.3) (Threonyl-tRNA synthetase) (ThrRS) | thrS SC1083_0791 | G4A7J5 | 1 |
| Threonine--tRNA ligase (EC 6.1.1.3) (Threonyl-tRNA synthetase) (ThrRS) | thrS b1719 JW1709 | P0A8M3 | 1 |
| Threonine--tRNA ligase (EC 6.1.1.3) (Threonyl-tRNA synthetase) (ThrRS) | thrS SSON_1439 | Q3Z267 | 1 |
| Threonine--tRNA ligase (EC 6.1.1.3) (Threonyl-tRNA synthetase) (ThrRS) | thrS SPy_0517 M5005_Spy0427 | Q9A115 | 1 |
| Threonine--tRNA ligase (EC 6.1.1.3) (Threonyl-tRNA synthetase) (ThrRS) | thrS SAOUHSC_01788 | Q2FXP7 | 1 |
| Threonylcarbamoyl-AMP synthase (TC-AMP synthase) (EC 2.7.7.87) (L-threonylcarbamoyladenylate synthase) (t(6)A37 threonylcarbamoyladenosine biosynthesis protein TsaC) (tRNA threonylcarbamoyladenosine biosynthesis protein TsaC) | rimN tsaC KU39_3107 | A0A0K2L7Z4 | 1 |
| Thymidine kinase (EC 2.7.1.21) | tdk SPy_1140 M5005_Spy0862 | Q99ZP6 | 1 |
| Thymidine phosphorylase (EC 2.4.2.4) (TdRPase) | deoA tpp ttg b4382 JW4345 | P07650 | 1 |
| Thymidylate kinase (EC 2.7.4.9) (dTMP kinase) | tdk tmk VSAK1_26895 | A6D7X7 | 1 |
| Thymidylate kinase (EC 2.7.4.9) (dTMP kinase) | tmk SPy_0399 M5005_Spy0330 | Q9A190 | 1 |
| Thymidylate synthase (TS) (TSase) (EC 2.1.1.45) | thyA Fphi_1432 | B0TYI1 | 1 |
| Thymidylate synthase (TS) (TSase) (EC 2.1.1.45) | thyA YPO0783 y3171 YP_2875 | Q8ZHV1 | 1 |
| Thymidylate synthase (TS) (TSase) (EC 2.1.1.45) | thyA SPy_0882 M5005_Spy0688 | P67051 | 1 |
| Thymidylate synthase (TS) (TSase) (EC 2.1.1.45) | thyA b2827 JW2795 | P0A884 | 1 |
| Tight adherence protein A | SC1083_1235 | G4A8T3 | 1 |
| Tight adherence protein E | SC1083_1239 | G4A8T7 | 1 |
| Tight adherence protein F | SC1083_1240 | G4A8T8 | 1 |
| Tight adherence protein G | SC1083_1241 | G4A8T9 | 1 |
| TIGR00156 family protein | ygiW S3269 SF3065 AJR25_006000 AJR27_002310 | Q83JK9 | 1 |
| TldD protein | tldD MXAN_2519 | Q1D9D5 | 1 |
| Tol protein required for outer membrane integrity, uptake of group A colicins, and translocation of phage DNA to cytoplasm | pal SCH_0753 | Q57RK2 | 1 |
| Tol-pal system beta propeller repeat protein TolB | tolB FSU_0605 | C9RJU8 | 1 |
| Tol-Pal system protein TolB | tolB SCH_0752 | Q57RK3 | 1 |
| Tol-Pal system protein TolB | tolB FTT_0840 | Q5NGJ7 | 1 |
| TolA protein | tolA FTT_0839 | Q5NGJ8 | 1 |
| TolC family type I secretion outer membrane protein | B195_02983 | M5QZU4 | 1 |
| TolQ protein | VSAK1_00425 | A6D8H9 | 1 |
| TolQ protein | tolQ FTT_0837 | Q5NGK0 | 1 |
| TolR | tolR HPSD74_0017 | U4SPX0 | 1 |
| TolR protein | tolR FTT_0838 | Q5NGJ9 | 1 |
| Toluene tolerance | OOM_0308 | I2AXF9 | 1 |
| Toluene tolerance protein | B195_05051 | M5QLG8 | 1 |
| Toluene tolerance Ttg2/phospholipid-binding protein MlaC | mlaC KW89_655 | A0A0K2DUU3 | 1 |
| TonB domain protein | MXAN_6997 | Q1CWW3 | 1 |
| TonB family protein | MXAN_1688 | Q1DBN3 | 1 |
| TonB family protein | MXAN_0856 | Q1DE06 | 1 |