>sp|Q24048|ATPB2_DROME Sodium/potassium-transporting ATPase subunit beta-2 OS=Drosophila melanogaster OX=7227 GN=nrv2 PE=1 SV=2 MPTITEDCIDGFQQYYSRPPERPKKKSLKQMVYDSEDNSYFGRSMDSWAKIGIFYVAFYG VLAALVAICMWAFFQTLDPRIPKWTLDRSLIGTNPGLGFRPLPPVDNVESTLIWYKGTQH ENYKHWTDSLDDFLAVYKVPGLTPGRGQNIYNCDYNQPPPKGQVCDVDIKTWSPCTKENN YSYHKSAPCIFLKLNKIYGWIPEYYNRSNDLPANMPASLKTYIAEVEKTQPEKLNTIWVS CEGENPADQENIGAVNYLPIRGFPGYFYPYQNSEGYLSPLVAVHFQRPKRGIIINVECRA WARNIIHDRKERIGSVHYELLID