Uroguanylin: structure and activity of a second endogenous peptide that stimulates intestinal guanylate cyclase.

The intestinal hormone guanylin and bacterial heat-stable enterotoxins (STs) are members of a peptide family that activates intestinal membrane guanylate cyclase. Two different peptides that activate the human intestinal T84 cell guanylate cyclase have been purified from urine and intestinal mucosa ... View More