Phylogenetic relationships within cation transporter families of Arabidopsis

P Maser, S Thomine, J I Schroeder, J M Ward, K Hirschi, H Sze, I N Talke, A Amtmann, F J M Maathuis, D Sanders, J F Harper, J Tchieu, M Gribskov, M W Persans, D E Salt, S A Kim, M L Guerinot