Fig. 3From: CagL polymorphisms D58/K59 are predominant in Helicobacter pylori strains isolated from Mexican patients with chronic gastritisFrequency of sequences in the CagLHM motif (positions 58 and 62). Sequence DKMGE was found in 25 of 33 clinical isolates, sequences NKMGQ and NEIGQ in 2, and sequences DEIGQ, NKMGE, DKIGE, and DKIGK in 1 clinical isolate each. Frequencies are shown in percentagesBack to article page