Title: A new trimethoprim resistance gene, dhfrX, in the In7 integron of plasmid pDGO100. | Journal: Antimicrobial agents and chemotherapy. 1991 Nov;35(11):2436-9 | Authors: Parsons Y, Hall RM, Stokes HW. | Abstract: A new trimethoprim resistance determinant, designated dhfrX, was identified in the In7 integron of pDGO100. The sequence of the dhfrX dihydrofolate reductase is up to 28% identical to the sequences of several known dihydrofolate reductase proteins. The dhfrX gene is adjacent to the second 3'-conserved segment of the In7 integron, but the first 77 bases of this segment are not present. | See full PubMed entry: http://www.ncbi.nlm.nih.gov/pubmed/1804022 |
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