other sequences; plasmids

Sundstrom L, Radstrom P, Swedberg G, Skold O

Site-specific recombination promotes linkage between trimethoprim- and sulfonamide resistance genes. Sequence characterization of dhfrV and sulI and a recombination active locus of Tn21.

Mol Gen Genet 213:191-201 (1988)
DOI:10.1007/BF00339581