TABLE 3.
The proton and carbon NMR assignments of the O-chain polysaccharide isolated from B. cenocepacia strain K56-2
| 1H/13C | Protein and carbon NMR assignment for:
|
||
|---|---|---|---|
| →4)-α-Rha | →3)-α-GalNAc | →3)-β-GalNAc | |
| H1/C1 | 4.86/103.0 | 5.09/94.2 | 4.81/102.4 |
| H2/C2 | 3.77/77.1 | 4.40/48.9 | 4.05/51.8 |
| H3/C3 | 3.90/70.8 | 3.77/71.1 | 3.82/75.2 |
| H4/C4 | 3.66/80.8 | 4.05/68.9 | 4.14/63.9 |
| H5/C5 | 3.83/68.3 | ND/NDa | 3.55/75.8b |
| H6/C6 | 1.35/17.4 | 3.78-3.83/61.5c | 3.78-3.83/61.4c |
a
ND, not determined.
b
These assignments were deduced from the HMBC data.
c
These assignments were obtained from the HSQC data.