ASAH1

N-acylsphingosine amidohydrolase 1

Summary

This gene encodes a member of the acid ceramidase family of proteins. Alternative splicing results in multiple transcript variants, at least one of which encodes a preproprotein that is proteolytically processed. Processing of this preproprotein generates alpha and beta subunits that heterodimerize to form the mature lysosomal enzyme, which catalyzes the degradation of ceramide into sphingosine and free fatty acid. This enzyme is overexpressed in multiple human cancers and may play a role in cancer progression. Mutations in this gene are associated with the lysosomal storage disorder, Farber lipogranulomatosis, and a neuromuscular disorder, spinal muscular atrophy with progressive myoclonic epilepsy. [provided by RefSeq, Oct 2015]

Known Variants731 total

rsidPosition (GRCh37)AllelesClassClinVar
rs283933658:17,913,940G/Abenign
rs75088:17,913,970G/A3 prime UTR variantbenign
rs9347300708:17,914,047G/Auncertain significance
rs5530212998:17,914,082T/Cuncertain significance
rs8860627768:17,914,110A/Guncertain significance
rs70027318:17,914,111G/Abenign
rs38108:17,914,117G/Tbenign
rs8913426798:17,914,158A/Guncertain significance
rs7778311428:17,914,249T/Cuncertain significance
rs67698:17,914,305G/Cbenign
rs67708:17,914,314A/Gbenign
rs4039108:17,914,348A/Gbenign
rs67718:17,914,356G/Cbenign
rs8860627778:17,914,357A/Guncertain significance
rs1478404388:17,914,425G/Alikely benign
rs10125295018:17,914,426A/Tuncertain significance
rs8860627788:17,914,542A/Guncertain significance
rs5467629838:17,914,584A/Guncertain significance
rs8973747598:17,914,670G/Auncertain significance
rs171261818:17,914,675G/Alikely benign
rs1414438568:17,914,687G/Clikely benign
rs13161385778:17,914,690G/Auncertain significance
rs1151274118:17,914,709C/Tbenign
rs5425581698:17,914,751G/Cuncertain significance
rs4053088:17,914,799G/Abenign
rs5294682278:17,914,821A/Tuncertain significance
rs715261828:17,914,843G/Alikely benign
rs5741148:17,914,859A/Tbenign
rs8860627798:17,914,865T/Cuncertain significance
rs8789186798:17,914,872A/Guncertain significance
rs8860627808:17,914,879A/Tuncertain significance
rs5747748:17,914,883A/Gbenign
rs1169192008:17,914,907C/Tuncertain significance
rs4176618:17,914,919A/Tbenign
rs1816162688:17,914,940C/Tuncertain significance
rs3710083538:17,915,018C/Tuncertain significance
rs17995230528:17,915,049A/Clikely benign
rs3768317628:17,915,053A/Cuncertain significance
rs7465136608:17,915,056C/Tlikely pathogenic
rs3730122798:17,915,062T/Cuncertain significance
rs8791078678:17,915,065G/Cuncertain significance
rs1389123398:17,915,072C/Tuncertain significance
rs7695871378:17,915,074C/Tlikely pathogenic
rs7730258868:17,915,075G/Auncertain significance
rs3683456128:17,915,077A/Guncertain significance
rs7707729098:17,915,078G/Aconflicting classifications of pathogenicity
rs21170111578:17,915,082A/Glikely benign
rs1489764898:17,915,087C/Tuncertain significance
rs3759831418:17,915,088G/Alikely benign
rs21170112108:17,915,089A/Guncertain significance
rs7595947228:17,915,091T/Auncertain significance
rs25379092238:17,915,093G/Auncertain significance
rs5487609138:17,915,094A/Tlikely benign
rs13276446378:17,915,098T/Auncertain significance
rs25379092638:17,915,100G/Alikely benign
rs21170113148:17,915,105C/Tuncertain significance
rs7644632798:17,915,111T/Cuncertain significance
rs7541401978:17,915,112C/Tlikely benign
rs14622890918:17,915,114A/Cuncertain significance
rs2011511778:17,915,117T/Cuncertain significance
rs3701061658:17,915,121G/Alikely benign
rs7810190718:17,915,124T/Aconflicting classifications of pathogenicity
rs14714144058:17,915,125A/Guncertain significance
rs176360678:17,915,126C/Tbenign
rs3726614478:17,915,127G/Tlikely benign
rs25379094808:17,915,129T/Cuncertain significance
rs14734083368:17,915,134T/Cuncertain significance
rs21170115768:17,915,139G/Alikely benign
rs25379095228:17,915,143A/Clikely benign
rs3765527398:17,915,144G/Alikely benign
rs13502011898:17,915,146T/Clikely benign
rs21170116238:17,915,147A/Glikely benign
rs7757047608:17,915,149T/Glikely benign
rs7610178638:17,915,150T/Clikely benign
rs1379226648:17,915,190C/Tlikely benign
rs735816718:17,915,299T/Cbenign
rs171261888:17,915,341A/Gbenign
rs735816748:17,915,415C/Tbenign
rs4206108:17,916,224C/Abenign
rs1137788378:17,916,308C/Tlikely benign
rs1904766328:17,916,325C/Tlikely benign
rs3766355198:17,916,326A/Clikely benign
rs21170152868:17,916,327T/Clikely benign
rs7669653748:17,916,328A/Glikely benign
rs12133783238:17,916,329T/Clikely benign
rs21170153178:17,916,333A/Clikely benign
rs1397099198:17,916,336T/Clikely benign
rs7638426778:17,916,343C/Apathogenic
rs15889732028:17,916,346T/Glikely pathogenic
rs9642240378:17,916,348T/Cuncertain significance
rs17995728048:17,916,351A/Guncertain significance
rs14843651198:17,916,353G/Alikely benign
rs21170154538:17,916,354A/Cuncertain significance
rs12376045418:17,916,356A/Glikely benign
rs15889732378:17,916,357G/Cpathogenic
rs15889732478:17,916,358G/Tlikely pathogenic
rs3715207058:17,916,363G/Auncertain significance
rs25379132468:17,916,364T/Cuncertain significance
rs7583709238:17,916,371G/Alikely benign
rs17995741448:17,916,378T/Cuncertain significance

Showing 100 of 731 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.