PYY

peptide YY

Summary

This gene encodes a member of the neuropeptide Y (NPY) family of peptides. The encoded preproprotein is proteolytically processed to generate two alternative peptide products that differ in length by three amino acids. These peptides, secreted by endocrine cells in the gut, exhibit different binding affinities for each of the neuropeptide Y receptors. Binding of the encoded peptides to these receptors mediates regulation of pancreatic secretion, gut mobility and energy homeostasis. Rare variations in this gene could increase susceptibility to obesity and elevated serum levels of the encoded peptides may be associated with anorexia nervosa. [provided by RefSeq, Feb 2016]

Known Variants28 total

rsidPosition (GRCh37)AllelesClassClinVar
rs16243117:42,030,175G/Tregulatory region variantbenign
rs76332746917:42,030,346G/A—uncertain significance
rs16243017:42,030,409G/A—benign
rs126976312217:42,030,495T/C—uncertain significance
rs14114443517:42,030,499C/T—uncertain significance
rs90032332717:42,030,505C/T—uncertain significance
rs204864345017:42,030,514A/C—uncertain significance
rs145086159517:42,030,520T/C—uncertain significance
rs6161286117:42,030,528A/G—benign
rs105804617:42,030,531G/C—benign
rs77052081317:42,030,537G/A—uncertain significance
rs139859426117:42,030,556A/C—uncertain significance
rs26760699417:42,030,667T/G—uncertain significance
rs76831233117:42,030,674T/C—uncertain significance
rs77355686617:42,030,680G/T—uncertain significance
rs13837561317:42,030,702G/A—benign
rs75998898817:42,030,703G/A—uncertain significance
rs22996917:42,030,743G/C—benign
rs250922846117:42,030,812C/G—uncertain significance
rs55955634917:42,030,838C/T—uncertain significance
rs207059217:42,031,331C/Tregulatory region variantbenign
rs234137817:42,040,807C/Tintron variant—
rs14743897917:42,061,277G/Cregulatory region variant—
rs11139004217:42,061,382C/Gregulatory region variant—
rs989558517:42,064,987A/Cintron variant—
rs807177517:42,078,690C/A—benign
rs76220584817:42,083,200C/Tstop gainedpathogenic
rs12191259117:42,083,525G/Amissense variantpathogenic

Gene information from NCBI Gene. Variant classifications from ClinVar.