ANPEP

alanyl aminopeptidase, membrane

Summary

Aminopeptidase N is located in the small-intestinal and renal microvillar membrane, and also in other plasma membranes. In the small intestine aminopeptidase N plays a role in the final digestion of peptides generated from hydrolysis of proteins by gastric and pancreatic proteases. Its function in proximal tubular epithelial cells and other cell types is less clear. The large extracellular carboxyterminal domain contains a pentapeptide consensus sequence characteristic of members of the zinc-binding metalloproteinase superfamily. Sequence comparisons with known enzymes of this class showed that CD13 and aminopeptidase N are identical. The latter enzyme was thought to be involved in the metabolism of regulatory peptides by diverse cell types, including small intestinal and renal tubular epithelial cells, macrophages, granulocytes, and synaptic membranes from the CNS. This membrane-bound zinc metalloprotease is known to serve as a receptor for the HCoV-229E alphacoronavirus as well as other non-human coronaviruses. This gene has also been shown to promote angiogenesis, tumor growth, and metastasis and defects in this gene are associated with various types of leukemia and lymphoma. [provided by RefSeq, Apr 2020]

Known Variants76 total

rsidPosition (GRCh37)AllelesClassClinVar
rs159615795615:90,328,676G/Alikely benign
rs74719142115:90,328,677G/Cuncertain significance
rs75957843815:90,328,683G/Tuncertain significance
rs37046127715:90,328,693C/Tuncertain significance
rs76663514515:90,334,185C/Auncertain significance
rs75279782715:90,334,215C/Guncertain significance
rs131229131015:90,334,241A/Guncertain significance
rs2856915815:90,335,243A/Gintron variant
rs37127986915:90,335,464C/Tuncertain significance
rs7698945315:90,335,486G/Abenign
rs37458460715:90,335,723C/Tuncertain significance
rs7947724415:90,335,733C/Guncertain significance
rs180309815:90,335,786C/Tuncertain significance
rs2565115:90,335,788C/Tmissense variant
rs75189302815:90,336,321G/Tuncertain significance
rs2846323115:90,338,756T/Aintron variant
rs14775103815:90,339,543A/Cintron variant
rs77477404315:90,340,871C/Tuncertain significance
rs15049270115:90,340,950G/Cbenign
rs77828375715:90,342,516T/Cuncertain significance
rs77455982515:90,342,704C/Tuncertain significance
rs76502853015:90,342,711G/Cuncertain significance
rs14913167115:90,342,730G/Auncertain significance
rs14324584315:90,342,752C/Glikely benign
rs114365415:90,342,771G/Abenign
rs1724021215:90,344,353A/Tmissense variant
rs250522998615:90,344,389A/Tuncertain significance
rs77593778415:90,344,700G/Cuncertain significance
rs74681486315:90,344,759G/Auncertain significance
rs200708415:90,345,335G/Aintron variant
rs18798094715:90,346,693C/Tuncertain significance
rs56748731515:90,346,694G/Tuncertain significance
rs37005153115:90,346,868C/Tbenign
rs20051775315:90,346,869G/Cbenign
rs37670334315:90,346,870G/Cbenign
rs76538114015:90,346,884G/Alikely benign
rs37742608115:90,346,921G/Tuncertain significance
rs100235722315:90,346,961A/Guncertain significance
rs37198574115:90,346,993T/Cuncertain significance
rs76644249915:90,347,011A/Cuncertain significance
rs14428291915:90,347,148G/Clikely benign
rs37318300915:90,347,164C/Tuncertain significance
rs159616850115:90,347,168G/Tlikely benign
rs76361004215:90,347,535G/Tuncertain significance
rs14163166215:90,347,575C/Tuncertain significance
rs77067708615:90,347,594A/Cuncertain significance
rs20135025115:90,347,754T/Cuncertain significance
rs1724024015:90,347,783C/Tbenign
rs77372391815:90,347,788C/Tuncertain significance
rs4127691615:90,347,792C/Abenign
rs75980950815:90,347,800A/Guncertain significance
rs250523885215:90,347,805C/Tuncertain significance
rs1724026815:90,347,814A/Gbenign
rs56666524215:90,347,844C/Tuncertain significance
rs11768378915:90,348,223G/Aintron variant
rs141768550515:90,348,312G/Clikely benign
rs189468202315:90,348,369C/Guncertain significance
rs14692667115:90,348,434G/Tlikely benign
rs77341661015:90,348,437G/Tuncertain significance
rs37008550715:90,348,446G/Cuncertain significance
rs77278717315:90,348,653T/Auncertain significance
rs18678054715:90,349,192G/Abenign
rs54481590715:90,349,449G/Cuncertain significance
rs15067510715:90,349,490C/Tuncertain significance
rs36888337715:90,349,508A/Guncertain significance
rs14502674315:90,349,517G/Alikely benign
rs56938534115:90,349,552G/Auncertain significance
rs37650195415:90,349,568C/Auncertain significance
rs14491549415:90,349,579G/Auncertain significance
rs98422958415:90,349,597C/Tuncertain significance
rs13976307515:90,349,623G/Tlikely benign
rs76365609015:90,349,633G/Alikely benign
rs77092087715:90,349,658C/Tlikely benign
rs37313876515:90,349,663G/Auncertain significance
rs37740696715:90,349,694C/Tuncertain significance
rs76694918115:90,349,748C/Tuncertain significance

Gene information from NCBI Gene. Variant classifications from ClinVar.