Fig. 4From: Diversity of 3′ variable region of cagA gene in Helicobacter pylori strains isolated from Chinese populationCagA amino acid comparison between CG, GC, GU, DU and MALT lymphoma strains. Seven amino acid polymorphisms are shown in white letters with black background. Identical amino acids are indicated by hyphens. Wavy lines indicate gap. The sequences start at position 892 of a reference CagA amino acid (strain 26695, CP003904)Back to article page