Table 2.
Biotransformation of inosine and guanosine by cell-free extracts of selected Ligilactobacillus salivarius strains.
| Transformation (%) | |||||
|---|---|---|---|---|---|
| Strain | Substrate | Glucose (4 mM) | Hypoxanthine | Xanthine | Uric acid |
| CECT 30632 | Inosine | − | 92 ± 11 | ND | 8 ± 6 |
| + | 89 ± 9 | ND | 8 ± 2 | ||
| Guanosine | − | ND | 97 ± 7 | 9 | |
| + | ND | 94 ± 8 | 7 ± 5 | ||
| MPac32 | Inosine | − | 92 ± 9 | 9 ± 7 | 1 |
| + | 98 ± 8 | ND | 13 ± 9 | ||
| Guanosine | − | ND | 89 ± 10 | 9 ± 5 | |
| + | ND | 75 ± 13 | 7 ± 5 | ||
| MPac40 | Inosine | − | 89 ± 24 | 12 ± 9 | 30 ± 13 |
| + | 81 ± 1 | 5 ± 2 | 18 ± 5 | ||
| Guanosine | − | 3 | 33 ± 18 | 19 ± 9 | |
| + | ND | 32 ± 23 | ND | ||
| MPac90 | Inosine | − | 10 ± 5 | ND | 95 ± 11 |
| + | 9 ± 4 | ND | 93 ± 11 | ||
| Guanosine | − | 3 ± 1 | 30 ± 6 | 8 ± 5 | |
| + | 3 ± 1 | 45 ± 12 | 26 ± 5 | ||
| MPac91 | Inosine | − | 85 ± 18 | ND | 21 ± 9 |
| + | 100 ± 20 | 14 ± 9 | 9 | ||
| Guanosine | − | 1 | 25 ± 8 | 5 ± 3 | |
| + | 4 ± 1 | 35 ± 18 | 6 ± 3 | ||
ND, not detected.