Resistance-Nodulation-Cell Division (RND) Superfamily

9 families are listed under TC# 2.A.6. (see Tseng, T.T., K.S. Gratwick, J. Kollman, D. Park, D.H. Nies, A. Goffeau, and M.H. Saier, Jr. (1999). The RND permease superfamily: an ancient, ubiquitous and diverse family that includes human disease and development proteins. J. Mol. Microbiol. Biotechnol. 1: 107-125.

Yen, M.R., J.S. Chen, J.L. Marquez, E.I. Sun, and M.H. Saier. (2010). Multidrug resistance: phylogenetic characterization of superfamilies of secondary carriers that include drug exporters. Methods Mol Biol 637: 47-64.