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Table 4 The number of CagI variants in GC and non-GC isolates

From: Genetic variants of Helicobacter pylori type IV secretion system components CagL and CagI and their association with clinical outcomes

Residue Reference Variant GC (n = 10) (%) non-GC (n = 30) (%) p value (GC versus non-GC)
1 Val Glu 1 10 0 0 NS
2 Lys Met 1 10 0 0 NS
3 Cys Phe 1 10 0 0 NS
Tyr 0 0 1 3.3 NS
5 Leu Lys 1 10 0 0 NS
6 Ser His 1 10 0 0 NS
7 Ile Val 0 0 1 3.3 NS
10 Phe Phe 0 0 1 3.3 NS
15 Gly Ser 0 0 1 3.3 NS
17 Ser Phe 9 90 28 93.3 NS
21 Thr Thr 3 30 7 23.3 NS
22 Glu Gly 1 10 8 26.7 NS
23 Val Ala 8 80 26 86.7 NS
29 Pro Ser 9 90 28 93.3 NS
36 Ala Val 0 0 1 3.3 NS
40 Ala Val 0 0 1 3.3 NS
57 Ser Asn 1 10 2 6.7 NS
65 Ala Val 1 10 1 3.3 NS
70 Glu Gln 5 50 25 83.3 NS
78 Met Ile 9 90 27 90 NS
94 Gly Ser 10 100 30 100 NS
102 Gly Ala 0 0 1 3.3 NS
109 Val Ile 2 20 12 40 NS
125 Lys Asn 9 90 27 90 NS
152 Ile Met 7 70 19 63.3 NS
165 Glu Gln 1 10 0 0 NS
179 Thr Ala 1 10 0 0 NS
182 Glu Ala 0 0 1 3.3 NS
190 Ser Asn 0 0 1 3.3 NS
195 Ala Thr 0 0 4 13.3 NS
196 Gln Lys 8 80 26 86.7 NS
203 Ile Val 1 10 0 0 NS
207 Ala Thr 0 0 1 3.3 NS
213 Lys Glu 1 10 1 3.3 NS
214 Gly Asp 0 0 1 3.3 NS
221 Val Ala 3 30 3 10 NS
222 Ala Thr 0 0 1 3.3 NS
238 Ala Asp 3 30 9 30 NS
Thr 0 0 1 3.3 NS
243 Ala Thr 0 0 1 3.3 NS
Val 0 0 1 3.3 NS
246 Ala Glu 5 50 19 63.3 NS
Val 0 0 1 3.3 NS
262 Ile Val 2 20 14 46.7 NS
294 Met Lys 9 90 30 100 NS
304 Ser Asn 9 90 30 100 NS
319 Gly Glu 9 90 30 100 NS
346 Asn Ser 0 0 1 3.3 NS
368 Thr Ala 0 0 1 3.3 NS
Met 1 10 0 0 NS
  1. Statistical analysis was performed by Fisher’s exact test
  2. GC gastric cancer, NS not significant