>sp|P54709-2|AT1B3_HUMAN Isoform 2 of Sodium/potassium-transporting ATPase subunit beta-3 OS=Homo sapiens OX=9606 GN=ATP1B3 MLSEGDILFSSLLSSPSLFWPPGLILLFYLVFYGFLAALFSFTMWVMLQTLNDEVPKYRD QIPSPGLMVFPKPVTALEYTFSRSDPTSYAGYIEDLKKFLKPYTLEEQKNLTVCPDGALF EQKGPVYVACQFPISLLQACSGMNDPDFGYSQGNPCILVKMNRIIGLKPEGVPRIDCVSK TNNVKDGMKIYQM