Table 2. AHLs produced by B. pseudomallei MSHR520 and its derived mutants.
AHL | Extracellular AHLs detected (nM) | |||||||
MSHR520 | bpsI1 | bpsI2 | bpsI3 | bpsI12 | bpsI13 | bpsI23 | bpsI123 | |
C8HSL | 8647±1222 | 129±191 | 5178±2496 | 7002±4841 | ND | ND | 12110±4218 | ND |
OHC8HSL | 1350±587 | 778±224 | 486±227 | 455±307 | ND | 650±45 | ND | ND |
C10HSL | 623±142 | 335±178 | ND | 469±260 | ND | 390±70 | ND | ND |
OHC10HSL | 10966±4233 | 8583±3697 | ND | 6421±5164 | ND | 9561±1520 | ND | ND |
C12HSL | ND | ND | ND | ND | ND | ND | ND | ND |
OHC12HSL | 284±229 | 399±175 | ND | ND | ND | 449±177 | ND | ND |
Mutant strains are deleted in each AHL synthase gene indicated, either singly or in double or triple combination. Each value is presented as the mean ± SD. ND, not detected.