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. 2014 Apr 22;5(2):e01017-13. doi: 10.1128/mBio.01017-13

FIG 3 .

FIG 3 

Organization of genes on ten metagenomic fosmid clones conferring resistance to kanamycin (KM), tetracycline (TC), carbenicillin (CAR), or ceftazidime (CTZ) assessed using Pacific Biosciences RS sequencing technology. Genes are as follows: nat, N-acetyltransferases; aph, aminoglycoside phosphotransferases; aacA-aphD, bifunctional aminoglycoside-modifying enzyme; tetW and tetO, tetracycline resistance genes; cat, chloramphenicol acetyltransferase; bla, beta-lactamases. Genes with annotations related to mobile genetic elements are labeled as IS (insertion sequence elements/transposases) or parB (plasmid-partitioning protein). Identical genes are connected with gray lines. Antibiotic resistance genes for which we demonstrated a function by subcloning are indicated with gray boxes and asterisks. All other labels were assigned based on sequence homology.