Non disponible en dehors du Royaume-Uni et de l'Irlande

Amino Acid Sequence

Tyr-Pro-Ile-Lys-Pro-Glu-Ala-Pro-Gly-Glu-Asp-Ala-Ser-Pro-Glu-Glu-Leu-Asn-Arg-Tyr-Tyr-Ala-Ser-Leu-Arg-His-Tyr-Leu-Asn-Leu-Val-Thr-Arg-Gln-Arg-Tyr-NH2

Application

Peptide YY human has been used as a supplement in Roswell Park Memorial Institute medium (RPMI medium) to culture pancreatic duct-derived cells.

Biochem/physiol Actions

Human peptide YY (PYY) has a role in food ingestion, gut motility and insulin secretion. The protein suppresses appetite. It has been associated with obesity and type 2 diabetes. PYY also has a role in energy homeostasis.

Gut hormone that inhibits both secretin and cholecystokinin-stimulated pancreatic secretion. Endogenous nonselective agonist at NPY receptors.

General description

Human peptide YY (PYY) is secreted by mucosal L cells in the distal ileum, colon and rectum. It consists of 36 amino acids. The gene encoding PYY is localized on human chromosome 17q21.1.

Other Notes

Lyophilized from 0.1% TFA in H2O