>sp|Q9UBL0-4|ARP21_HUMAN Isoform 4 of cAMP-regulated phosphoprotein 21 OS=Homo sapiens OX=9606 GN=ARPP21 MSEQGDLNQAIAEEGGTEQETATPENGIVKSESLDEEEKLELQRRLEAQNQERRKSKSGA GKGKLTRSLAVCEESSARPGGESLQDQESIHLQLSSFSSLQEEDKSRKDDSEREKEKDKN KDKTSEKPKIRMLSKDCSQEYTDSTGIDLHEFLINTLKNNSRDRMILLKMEQEIIDFIAD NNNHYKKFPQMSSYQRMLVHRVAAYFGLDHNVDQTGKSVIINKTSSTRIPEQRFCEHLKD EKGEESQKRFILKRDNSSIDKEDNQSVCSQESLFVENRGNRDGSGRTSGSRQSSSENELK WSDHQRAWSSTDSDSSNRNLKPAMTKTASFGGITVLTRGDSTSSTRSTGKLSKAGSESSS SAGSSGSLSRTHPPLQSTPLVSGVAAGSPGCVPYPENGIGGQVAPSSTSYILLPLEAATG IPPGSILLNPHTGQPFVNPDGTPAIYNPPTSQQPLRSAMVGQSQQQPPQQQPSPQPQQQV QPPQPQMAGPLVTQSVQGLQASSQSVQYPAVSFPPQHLLPVSPTQHFPMRDDVATQFGQM TLSRQSSGETPEPPSGPVYPSSLMPQPAQQPSYVIASTGQQLPTGGFSGSGPPISQQVLQ PPPSPQGFVQQPPPAQMPVYYYPSGQYPTSTTQQYRPMAPVQYNAQRSQQMPQAAQQAGY QPVLSGQQGFQGLIGVQQPPQSQNVINNQQGTPVQSVMVSYPTMSSYQVPMTQGSQGLPQ QSYQQPIMLPNQAGQGSLPATGMPVYCNVTPPTPQNNLRLIGPHCPSSTVPVMSASCRTN CASMSNAGWQVKF