>sp|Q962X9|BUD31_BRABE Protein BUD31 homolog OS=Branchiostoma belcheri MPKVRRSRKPPPEGWELIEPTLDELDQKMREAETEPHEGKRKVEALWPIFKIHHQKSRYI FDLFYRRKAISRELYEYCLKEGIADKNLIAKWKKQGYENLCCLRCIQTRDTNFGTNCICR VPKSKLEEGRIVECVHCGCRGCSG