TABLE 3.
1H NMR chemical shift and constant for product and substrate
Unit | H/C 1 | H/C 2 | H/C 3 | H/C 4 | H/C 5 | H/C 6 |
---|---|---|---|---|---|---|
UDP-Glc | 5.6 | 3.53 | 3.78 | 3.47 | 3.9 | 3.78; 3.86 |
JHn,Hn+1 | 3 | 9 | 9 | 9 | ||
UDP-Gal | 5.64 | 3.8 | 3.92 | 4.03 | 4.17 | 3.74; 3.77 |
JHn,Hn+1 | 3 | 9 | <2 | <2 | ||
UDP-GlcNAc | 5.51 | 3.99 | 3.81 | 3.55 | 3.93 | 3.87; 3.93 |
JHn,Hn+1 | 3 | 9 | 9 | 9 | ||
UDP-GalNAc | 5.55 | 4.26 | 3.97 | 4.05 | 4.19 | 3.76; 3.78 |
JHn,Hn+1 | 3 | 9 | <2 | <2 |