Fig. 2From: Emergence of amoxicillin resistance and identification of novel mutations of the pbp1A gene in Helicobacter pylori in VietnamAmino acid substitution proportion of deduced PBP-1A discovered in the population compared to the AmxS H. pylori strain 26,695. Red represents amino acid substitution differences with statistical significance from AmxS and AmxR samples by the E-test. A proportion lower than 1% was not included in the pictureBack to article page