Phylogenetic inferences of Omp33-36 porin among Acinetobacter spp.

A phylogenetic tree of Omp33-36 porins was constructed with the maximum likelihood (ML) method using a Jones-Taylor-Thornton (JTT) model distance matrix. The confidence levels were calculated from 1000 bootstrap resamples of alignment used for phylogenetic inferences by ML method. The gray shades represent the three dinstinct groups (I-III) consisting of Acinetobacter spp. from the database. A. baumannii variants are indicated by black circles. In group I is variant 4 in group II is variant 3 and in group III are variants 1 and 2.