>tr|Q91V48|Q91V48_MOUSE Protocadherin-betaU OS=Mus musculus GN=Pcdhb21 MEPGVGAAQHIRQVLLFFVFLEGSSVLATTWRYSVPEEMETGSSIANIIKDMDVGDLAAR GARVIFDDYQPYLRLELETGNLLLNEKLDREALCSSSEPCILHFQVLLENPLQFFQAELL IEDINDHTPTFLEKLIFLNISESATPGTSFQMDDAQDLDIGMNGIQNYSISPNPYFYLKL KDSGKGRRYPELVLVRSLDREKEASISLILTAMDGGSLPRSGTVLVQVVVLDVNDNAPEF ERTLYEVQVPENSSVDSLVIKVSATDLDSGINGEISYSFSHISRDVQKTFEIHPTSGEVR LKRLLDFEVIQSYTINIQAIDGGGLSGKSAIIVQVTDVNDNPPEIVITSLMSSIPENGLS EMVVAVFSLRDQDSGENGRMMCSIEDKLPFLLKPTFKNFYTLVTEHPLDRESRAEYNITV MISDLGTPRLTTQHTITVHISDINDNAPAFTQTTYTMFVRENNSPALHIGTISATDSDLG SNAHITYSLLPPQDQRLALTSLISINADNGQLFALRALDYETLQAFEFRVGATDRGSPAL SSQALVRVVVLDDNDNAPFVLYPMQNASAPCTELLPRAAEPGYLVTKVVAVDRDSGQNAW LSFQLLKATEPGLFSVWAHNGEVRTTRLLSERDVPKHRLLLLVKDNGDPPRSASVTLHLL VVDGFSQPYLPLPEVAHDSTQVDEEALTLYLVIALASVSSLFLLSVLLFVGVRLCRRARA ASLSGYSEPDGHFSGHLVDVSGAGTLSQSYQYEVCLTGMSDSNDIRFLKPVSQP