[Modulation of the selective translation of mRNA in cell-free system exposed to tRNA].

: The tissue and species distribution of Na+,K(+)-ATPase isoenzymes is considered. Criteria for identification of the above isoforms are presented as attributed to their structural and functional peculiarities. Specificity inherent in functional properties of isoenzymes of Na+,K(+)-ATPase and physiological significance of the latter are discussed.