>sp|Q9UBL0-6|ARP21_HUMAN cAMP-regulated phosphoprotein 21 OS=Homo sapiens GN=ARPP21 MSEQGDLNQAIAEEGGTEQETATPENGIVKSESLDEEEKLELQRRLEAQNQERRKSKSGA GKGKLTRSLAVCEESSARPGGESLQDQVYPLAIIINCMNGIHLCVHDS