Table 2.
Comparison of the relative Vmax of different glycine oxidases against several substrates
| Gly | Sarcosine | Glycine ethyl esther | N-Ethylglycine | d-HPG | d-Ala | d-Pro | d-Glu | d-Lys | |
|---|---|---|---|---|---|---|---|---|---|
| Marinomonas mediterranea Gox1 | 100 | 0.1 | 30.7 | 0.3 | 0.6 | 0.2 | 0.3 | 0.2 | 0.2 |
| Bacillus subtilis GoxB2 | 77.4 | 100 | NA | 85.3 | NA | 7.4 | 15.1 | ND | ND |
| Geobacillus kaustophilus GoxK3 | 69 | 36 | 22.3 | 22.9 | NA | 28 | 100 | NA | NA |
Activity is expressed as percentage of activity with respect to the best substrate of each enzyme. d-HPG, d-p-hydroxyphenylglycine; NA, not assayed; ND, not detected.
1
Supernatants of strain M. mediterranea LD against different substrates at 20 mmol/L concentration.
2
Data from Nishiya and Imanaka (1998).
3
Data from Martínez-Martínez et al. (2008).