Table 2 Expression of ClrA::Luciferase, ClrB::Luciferase, and CreA::Luciferase in the presence of glucose (G), cellulose (C), and Xylan (X)
StrainG 0 hrG 24 hrG + G 1 hrC 0 hrC 24 hrC + G 1 hrX 0 hrX 24 hrX + G 1 hr
Wild type247 ± 56126 ± 50207 ± 58213 ± 42201 ± 57265 ± 51507 ± 55405 ± 60405 ± 104
ClrA::Luciferase337 ± 75220 ± 71261 ± 70335 ± 85562 ± 108389 ± 90290 ± 75220 ± 66231 ± 56
ClrB::Luciferase462 ± 97361 ± 88448 ± 75470 ± 811,715 ± 287657 ± 104338 ± 80284 ± 72310 ± 77
CreA::Luciferase6608 ± 3127944 ± 7918097 ± 93114,453 ± 47511,722 ± 5228319 ± 6888347 ± 3292890 ± 2532007 ± 193
  • Luminescence was measured in spores (20 min) after 24 hr and before glucose was added to these carbon sources for 1 hr (+ G 1 hr). Luminescence values are given as relative luminescence units (RLU).