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Table 2 VacA and CagA genotypes

From: Identification of a Latin American-specific BabA adhesin variant through whole genome sequencing of Helicobacter pylori patient isolates from Nicaragua

Strain

vacA s

allele

vacA i

allele

vacA m

allele

CagA

EPIYA

Nic01_A

s1

i1

m1

ABCC

Nic01_C

s1

i1

m1

ABCC

Nic02_A

s1

i1

m1

-

Nic03_A

s1

i1

m1

ABC

Nic03_C

s1

i1 nta

m1

ABC

Nic04_A

s1

i1

m1

ABC

Nic04_C

s1

i1

m1

ABC

Nic05_A

s1

i1 nt

m1 nt

ABC

Nic05_C

s1

i1 nt

m1 nt

ABC

Nic06_A

s1

i1 nt

m1

ABC

Nic06_A2

s1

i1 nt

m1

ABC

Nic07_A

s1

i1

m1

ABC

Nic07_C

s1

i1

m1

ABC

Nic08_C2

s2 nt

i2

m2

-

Nic08_C

s2 nt

i2

m2

-

Nic09_A

s2 nt

i2

m2

-

Nic09_C

s2 nt

i2

m2

-

Nic10_A

s1

i1

m1

ABC

Nic10_C

s1

i1

m1

ABC

Nic11_A

s1

i1

m1/m2

ABC

Nic11_C

s1

i1

m1/m2

ABCC

Nic12_A

s1

i1

m1

ABCC

Nic12_C

s1

i1

m1

ABC

Nic13_A

s1

i1 nt

m1

ABCC

Nic13_C

s1

i1 nt

m1

ABCC

Nic14_A

s1

i1

m1

ABC

Nic14_C

s2

i2

m2

-

Nic15_A

s2

i2

m2

-

Nic15_C

s2

i2

m2

-

Nic16_A

s1

i1

m1 nt

ABC

Nic16_C

s1

i1

m1 nt

ABC

Nic17_A

s1

i1

m1 nt

ABC

Nic17_C

s1

i1

m1 nt

ABC

Nic18_A

s1

i1

m1

ABCC

Nic18_C

s1

i1

m1

ABCC

Nic19_A

s1

i1

m1

ABC

Nic19_C

s1

i1

m1

ABCC

Nic20_A

s2

i2

m2

-

Nic20_C

s1

i1

m1 nt

ABC

Nic21_A

s1

i1

m1

ABC

Nic21_C

s1

i1

m1 nt

ABC

Nic22_A

s2

i2

m2

-

Nic23_A

s1

i1

m1

ABC

Nic24_A

s1

i1

m1 nt

ABC

Nic25_A

s1

i1

m1 nt

ABCC

Nic26_A

s1

i1

m1

ABC

Nic27_A

s1

i1

m1

ABC

Nic28_A

s1

i1

m1 nt

ABC

Nic29_A

s1

i1

m1

ABC

Nic30_A

s1

i1

m1

ABC

Nic31_A

s2

i2

m2

-

Nic32_A

s1

i1

m1

-

  1. Table showing the alleles of the signal (s), intermediate (i), and middle (m) region of the vacA gene and the type of C-terminal EPIYA motif of the CagA protein in the different isolates. Isolates in bold show different s/i/m genotype in the antrum and corpus isolate respectively
  2. ant indicating single nucleotide mismatches compared to primer sequence