
Sequence relatedness of Na,K-ATPase β subunits. Dendrogram of amino acid sequence similarity was constructed using the PILEUPprogram. The scale at the bottom indicated percent identity between β subunits. Sequences were obtained from SwissProt or GenBank: European eel β1 (atnb_angan) and β1 isoform b233 (CAB85586); rat β1 (atnb_rat), β2 (atnc_rat), and β3 (atnd_rat); chicken β1 (atnb_chick) and β3 (atnd_chick); Xenopus laevis β1 (AAA82967), β2 (CAC08235), and β3 (atnd_xenla), Bufo marinus β1 (atnb_bufma), β2 (atnc_bufma), and β3 (atnd_bufma); Torpedo californica β1 (atnb_torca).











