Table 1 Kinetic parameters of Glc-P-Und synthases in membrane fractions from E. coli JW2347 expressing sccN or sccP on a plasmid
From: Structure and mechanism of biosynthesis of Streptococcus mutans cell wall polysaccharide
Enzyme | SccN | SccP | ||
|---|---|---|---|---|
Substrate | Und-P | UDP-Glc | Und-P | UDP-Glc |
Km, app (μM) | 5.85 | 1.61 | 2.56 | 2.50 |
Vmax, app (μmol·min−1·mg−1) | 5.42 | 3.16 | 0.96 | 0.93 |
