From: Diversity of 3′ variable region of cagA gene in Helicobacter pylori strains isolated from Chinese population
Seq. Type
No.
ABD
413
AAABD
1
BD
D
ABD′
5
ABDABD
AB′BB″DAB′
ABC
16
AB-D′
AD
2
AB′B′B′B′BD
ABCC
4
AB′BD
41
AD′
ABB″B″
ABCCCC
AB′B′BD
A-D′
AB′B′B′B′B′BD
AC