TABLE 2.
Culture | Corrinoid production (nmol/100 ml of culture) |
PfR7 cell density (108 cells/100 ml of culture) | Corrinoid-producing capacity (nmol/108 cells) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Cobalamin |
[p-Cre]Cba |
[Phe]Cba |
Cbi |
Total |
||||||||
Cella | Supb | Cell | Sup | Cell | Sup | Cell | Sup | Cell | Sup | |||
PfR7 | 0 | 0 | 0.21 | 0.025 | 0.10 | 0 | 3.0 × 10−3 | 0.010 | 0.31 | 0.035 | 0.40 | 0.86 |
PfR7(+DMB) | 0.040 | 0.014 | 0.20 | 0.024 | 0.023 | 0 | 0.010 | 0.016 | 0.27 | 0.054 | 0.62 | 0.52 |
Dhc195/DvH/PfR7(+DMB) | 0.088 | 3.5 × 10−3 | 0.25 | 0 | 0 | 0 | 0.012 | 0 | 0.35 | 3.5 × 10−3 | 0.27 | 1.3 |
Biomass-associated amount.
Supernatant-associated amount.