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. 2015 May 14;59(6):3290–3297. doi: 10.1128/AAC.00310-15

FIG 4.

FIG 4

Phylogenetic tree depicting the genetic relatedness of oqxAB operons retrieved from various sources. OqxAB operons were extracted from the chromosomes of K. pneumoniae (JM45, CG43, MGH 78578, 1084, KPNIH31, KPNIH32, blaNDM-1, ATCC BAA-2146, PMK1, PittNDM01, KCTC 2242, 342, 137-FL, 319-FL, 321-FL, and 324-FL), K. variicola (At-22), Enterobacter cloacae (EcWSU1 and ENHKU01), Enterobacter aerogenes (KCTC 2190 and ATCC 13047), and Serratia marcescens (WW4 and SM39) strains and plasmids recoverable from E. coli and Salmonella (pSDB58, pHXY, E16, and pOLA52) strains.