<prompt> The following protein acts cGMPAtrial natriuretic peptideG-proteinGlycoproteinMucoprotein  <response>: Atrial natriuritic peptide is produced by hea due to increased blood pressure, it acts enzyme guanylyl cyclase and produces cGMP Ref:Guyton and Hall textbook of medical physiology 12th edition,page number: 489,490 