>tr|A0A384C7Y4|A0A384C7Y4_URSMA Complexin-2 OS=Ursus maritimus GN=CPLX2 MDFVMKQALGGATKDMGKMLGGEEEKDPDAQKKEEERQEALRQQEEERKAKHARMEAERE KVRQQIRDKYGLKKKEEKEAEEKAALEQPCEGSLTRPKKAIPAGCGDEEEEEEESILDTV LKYLPGPLQDMFKK