TABLE 1.
FimQ peptides identified from type 1 fimbriae after pepsin and diluted-acid hydrolysis
| m/z | Charge | Mol wt
|
Sequence (positions) | |
|---|---|---|---|---|
| Exptl | Calculated | |||
| 497.80 | 2 | 993.58 | 993.49 | VVRNSDGTF (938-946)a |
| 419.93 | 3 | 1,256.77 | 1,256.62 | AAAPRAGADGGSRT (1023-1036)a |
| 575.83 | 2 | 1,149.64 | 1,149.54 | TVRENTPGYN (1044-1053)a |
| 399.28 | 2 | 796.54 | 796.37 | GSYRLSD (1167-1173)b |
| 542.37 | 2 | 1,082.73 | 1,082.56 | PSTPGAKPLTD (1277-1287)b |
a
Peptide obtained from pepsin digestion of purified A. naeslundii T14V type 1 fimbriae.
b
Peptide obtained from diluted-acid hydrolysis of the isolated type 1 fimbriae.