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Table 4 Difference of amino acid frequency at loci: comparison of each disease in genotypes of cagA ABD type

From: Differences in amino acid frequency in CagA and VacA sequences of Helicobacter pylori distinguish gastric cancer from gastric MALT lymphoma

Position

Amino acid residue

Gastric cancer (GC) (n = 13)

MALT (n = 8)

P value

Gastritis (G) (n = 18)

P value

26,695

F32

GC vs MALT

G vs GC

G vs MALT

314G

310N

G

1

0

0.017

0

0.71

0.0078 (P < 0.01)

N

11

2

16

S

1

4

1

Sequence gap

0

2

1

594L

590S

L

3

6

0.032

5

1

0.081

S

10

2

12

Sequence gap

0

0

1

684I

680V

I

11

2

0.011

9

0.33

0.63

N

0

1

2

T

0

1

1

V

2

4

5

Sequence gap

0

0

1

1077N

1064S

D

1

1

0.029

3

0.58

0.46

H

1

2

2

N

4

0

4

S

7

2

5

T

0

3

2

G

0

0

2

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Gut Pathogens

ISSN: 1757-4749