>gi|16933565 protocadherin 21 precursor [Homo sapiens]
MRRCRWAALALGLLRLCLAQANFAPHFFDNGVGSTNGNMALFSLPEDTPV
GSHVYTLNGTDPEGDPISYHISFDPSTRSVFSVDPTFGNITLVEELDRER
EDEIEAIISISDGLNLVAEKVVILVTDANDEAPRFIQEPYVALVPEDIPA
GSIIFKVHAVDRDTGSGGSVTYFLQNLHSPFAVDRHSGVLRLQAGATLDY
ERSRTHYITVVAKDGGGRLHGADVVFSATTTVTVNVEDVQDMAPVFVGTP
YYGYVYEDTLPGSEVLKVVAMDGDRGKPNRILYSLVNGNDGAFEINETSG
AISITQSPAQLQREVYELHVQVTEMSPAGSPAAQATVPVTIRIVDLNNHP
PTFYGESGPQNRFELSMNEHPPQGEILRGLKITVNDSDQGANAKFNLQLV
GPRGIFRVVPQTVLNEAQVTIIVENSAAIDFEKSKVLTFKLLAVEVNTPE
KFSSTADVVIQLLDTNDNVPKFDSLYYVARIPENAPGGSSVVAVTAVDPD
TGPWGEVKYSTYGTGADLFLIHPSTGLIYTQPWASLDAEATARYNFYVKA
EDMEGKYSVAEVFITLLDVNDHPPQFGKSVQKKTMVLGTPVKIEAIDEDA
EEPNNLVDYSITHAEPANVFDINSHTGEIWLKNSIRSLDALHNITPGRDC
LWSLEVQAKDRGSPSFSTTALLKIDITDAETLSRSPMAAFLIQTKDNPMK
AVGVLAGTMATVVAITVLISTATFWRNKKSNKVLPMRRVLRKRPSPAPRT
IRIEWLKSKSTKAATKFMLKEKPPNENCNNNSPESSLLPRAPALPPPPSV
APSTGAAQWTVPTVSGSLTPQPTQPPPKPKTMGSPVQSTLISELKQKFEK
KSVHNKAYF