>sp|Q9DCB4-8|ARP21_MOUSE cAMP-regulated phosphoprotein 21 OS=Mus musculus GN=Arpp21 MSEQGGLTPTILEEGQTEPESAPENGILKSESLDEEEKLELQRRLAAQNQERRKSKSGAG KGKLTRSLAVCEESSARSGGESHQDQESIHLQLSSFPSLQEEDKSRKDDSEREKEKDKNR EKLSERPKIRMLSKDCSQEYTDSTGIDLHGFLINTLKNNSRDRMILLKMEQEMIDFIADS NNHYKKFPQMSSYQRMLVHRVAAYFGLDHNVDQTGKSVIINKTSSTRIVQDTGWRCKHAH RTGAVCTN