Table 1.
Comparison of E. coli and B. subtilis Tat proteins and Tat complexes including their estimated molecular masses (kDa)
| E. coli | B. subtilis | ||||||
|---|---|---|---|---|---|---|---|
| Protein/complex | Gene product molecular mass (kDa) | Complex molecular mass (kDa) | Ref. | Protein/complex | Gene product molecular mass (kDa) | Complex molecular mass (kDa) | Ref. |
| TatA | 9.6 | 100–500 | [114] | TatAd | 7.4 | 160/270 | [77] |
| TatAy | 6 | 200 | [159] | ||||
| TatE | 7 | [43] | TatAc | 6.7 | 100 | [78] | |
| TatB | 18.4 | < 100 | [111] | ||||
| TatC | 28.9 | 220 | [111] | TatCd | 28 | 66–100 | [78] |
| TatCy | 28.9 | 66 | [78] | ||||
| TatBC | 430 | [111] | TatAdCd | 230/350 | [77] | ||
| TatABC | 580 | [104] | TatAyCy | 200 | [159] | ||
| TatABC + substrate | 600 | [104] | TatAcCd | 230 | [78] | ||
| TatAcCy | 200 | [78] | |||||