>sp|Q5GH61|XK_RAT Endoplasmic reticulum membrane adapter protein XK OS=Rattus norvegicus GN=Xk MKFPASVLASVFLFVAETMAALYLSSTYRSAGDRMWQALTLFFSLMPCTLVQLTLLFVHR DLSRDRPLVLLMHLLQLGPLYRCCEVFCIYCQSDQNEEPYVSITKKRQMPKDGLSEEVEK EVGQSEGKLFTHRSAFSRASVIQAFLGSAPQLTLQLYITVLEQNITTGRFIMVLSLLSIV YGALRCNILAIKIKYDEYEVKVKPLAYVCIFLWRSFEIATRVIVLVLFTSVLKIWVVVVI LVNFFSFFLYPWILFWNSGSPFPENIEKALTRVGTTIVLGFLTLLYAGINMFCWSAVQLK IDNPELISKSQNWYRLLIYYMMRFVENSVLLLLWFFFKTDIYMYVCAPLLILQLLIGYCT SILFMLVFYQFFHPCKKLFSSSVSESFSACLRCVCWSSARRKSTEPVGRIDTDLKACTDQ GAQPSTSKLTPEATEIWTAVDLCST