Abstract:-ATPaseisaubiquitousplasmamembraneenzymethatandItsfunctioniscoupledtothehydrolysisofATPandNaplaysacentralroleincellioncontent,ofcells.S-subunitcontainsanintracellularATPbindingsite,aphosphorylationsite,andanextracellularbindingsiteforthemaintainingstabilityandcorrectmembraneorientation-subunithavebeenidentifiedinmammals.-subunitisexpressedubiquitouslyamongtissuesandisthoughttoplaya‘‘housekeeping’’roleinmaintainingNacellviability-ATPaseefull-lengthcDNAencoding+wasclonedfromusinghomologycloningandRACEPCR.The1subunitandthoseofother-ATPasehadhighsimilarity(91.97%Rhabdosargussarba,XenopuslaevisReal-timegenewastissues:brain,liver,kidney,intestines,spleen,andgills.-ATPasebrain,,andthe