Table 1.
Inhibitor | O-SP end-group | Amidation of 2nd O-SP sugar | % of inhibition of hyperimmune whole cell sera |
||
---|---|---|---|---|---|
anti-Bb10580 | anti-BbRb50 | anti-Bpp15989 | |||
Bb 10580 O-SP | Ala | − | 92 | 2 | 50 |
Bb 110H O-SP | Ala | − | 96 | 3 | 45 |
Bb Rb50 O-SP | Lac | − | 0 | 93 | 1 |
Bb 512 O-SP | Lac | − | 1 | 95 | 3 |
Bpp 15989 O-SP | Ala | + | 42 | 5 | 97 |
Bpp 15311 O-SP | Ala | + | 50 | 3 | 98 |
H. ducreyi O-SP | na1 | na | 0 | 0 | 0 |
na - not applicable