Pyy
Function
This gut peptide inhibits exocrine pancreatic secretion, has a vasoconstrictory action and inhibitis jejunal and colonic mobility.
Post-translational modifications
The peptide YY form is cleaved at Pro-30 by the prolyl endopeptidase FAP (seprase) activity (in vitro) to generate peptide YY(3-36).
Sequence Similarities
Belongs to the NPY family.
Cellular localization
- Secreted
Alternative names
Peptide YY, PYY, Peptide tyrosine tyrosine, Pyy