Table 3 The key enzymes responsible for different sulfur metabolism in purple sulfur bacteria (PSB).
Species | Oxidation of sulfide | Reversed dissimilatory sulfite reductase | Sox system | |||||
|---|---|---|---|---|---|---|---|---|
FCC/SQR | DsrAB | AprAB | Sat | SoxB | SoxY/SoxZ | SoxA/SoxX | SoxC/SoxD | |
A. vinosum DSM180 | SQR | DsrAB | AprAB | Sat | SoxB | SoxY/SoxZ | SoxA/SoxX | — |
Ectothiorhodospira sp. BSL-9 | FCC | — | — | Sat | — | — | — | — |
H. halophila SL1 | SQR | DsrAB | — | — | SoxB | SoxY/SoxZ | SoxA | — |
YL28 | SQR | DsrAB | AprAB | Sat | SoxB | SoxY/SoxZ | SoxA/SoxX | SoxD |
M. purpuratum 984 | SQR | DsrAB | — | — | SoxB | SoxY/SoxZ | SoxA/SoxX | SoxD |
T. violascens DSM198 | FCC | DsrAB | AprAB | Sat | SoxB | SoxY/SoxZ | SoxA/SoxX | — |
T. mobilis 8321 | FCC | DsrAB | AprAB | Sat | — | — | — | — |
