Table 5 Difference of amino acid frequency at loci: comparison of each disease in genotypes of vacA s1m1 type
Position | Amino acid residue | Gastric cancer (GC) (n = 15) | MALT (n = 10) | P value | Gastritis (G) (n = 18) | P value | ||
|---|---|---|---|---|---|---|---|---|
26,695 | F32 | GC vs MALT | G vs GC | G vs MALT | ||||
672I | 672I | I | 9 | 1 | 0.033 | 8 | 0.49 | 0.19 |
V | 6 | 8 | 10 | |||||
Sequence gap | 0 | 1 | 0 | |||||
921D | 921N | D | 0 | 3 | 0.042 | 8 | 0.0036 (PÂ <Â 0.01) | 0.69 |
N | 15 | 6 | 10 | |||||
Sequence gap | 0 | 1 | 0 | |||||
1037N | 1037S | S | 13 | 6 | 0.042 | 16 | 0.16 | 0.30 |
N | 2 | 0 | 0 | |||||
G | 0 | 3 | 2 | |||||
Sequence gap | 0 | 1 | 0 | |||||