[Term] id: PR:000004317 name: cAMP-regulated phosphoprotein 21 def: "A protein that is a translation product of the human ARPP21 gene or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=gene. synonym: "Rcs" RELATED Gene-based [] synonym: "TARPP" RELATED Gene-based [] synonym: "ARPP21" EXACT PRO-short-label [PRO:DNx] synonym: "ARPP-21" EXACT [] synonym: "regulator of calmodulin signaling" EXACT [] synonym: "thymocyte cAMP-regulated phosphoprotein" EXACT [] is_a: PR:000000001 ! protein