>sp|Q5SS91-2|SUN3_MOUSE Isoform 2 of SUN domain-containing protein 3 OS=Mus musculus OX=10090 GN=Sun3 MPKEQQELLKKESQTLENNFREILFLIEQIDVLKALLKDMKDGVHNHSLPVHRDAVQDQA TTDVLDEEMSNLVHYVLKKFRGDQIQLADYALKSAGASVIEAGTSESYKNNKAKLYWHGI GFLNYEMPPDMILQPDVHPGKCWAFPGSQGHILIKLARKIIPTAVTMEHISEKVSPSGNI SSAPKEFSVYGVMKKCEGEEIFLGQFIYNKMEATIQTFELQNEASESLLCVKLQILSNWG HPKYTCLYRFRVHGIPSDYT