>sp|Q5SS91-2|SUN3_MOUSE SUN domain-containing protein 3 OS=Mus musculus GN=Sun3 MPKEQQELLKKESQTLENNFREILFLIEQIDVLKALLKDMKDGVHNHSLPVHRDAVQDQA TTDVLDEEMSNLVHYVLKKFRGDQIQLADYALKSAGASVIEAGTSESYKNNKAKLYWHGI GFLNYEMPPDMILQPDVHPGKCWAFPGSQGHILIKLARKIIPTAVTMEHISEKVSPSGNI SSAPKEFSVYGVMKKCEGEEIFLGQFIYNKMEATIQTFELQNEASESLLCVKLQILSNWG HPKYTCLYRFRVHGIPSDYT