HYAL4

hyaluronidase 4

Summary

This gene encodes a protein which is similar in structure to hyaluronidases but lacks hyaluronidase activity. The encoded protein acts as a chondroitin-sulfate-specific endo-beta-N-acetylgalactosaminidase; that is, it exhibits hydrolytic activity toward chondroitin sulfate chains and degrades them into oligosaccharides. Proteoglycans are formed by the covalent linkage of chondroitin sulfate chains to protein. Proteoglycans are ubiquitous components of the extracellular matrix of connective tissues and are also found at the surface of many cell types where they participate in a variety of cellular processes such as cell proliferation, differentiation, migration, cell-cell recognition, extracellular matrix deposition, and tissue morphogenesis. The expression of this gene is highest in testes and placenta. [provided by RefSeq, Apr 2019]

Known Variants44 total

rsidPosition (GRCh37)AllelesClassClinVar
rs126706847:123,405,942A/Gintergenic variant
rs24296167:123,406,034C/Tintergenic variant
rs126664117:123,406,061C/Aintergenic variant
rs1123854177:123,410,525A/Gregulatory region variant
rs47311207:123,411,223A/Cintergenic variant
rs778442897:123,411,667T/Cregulatory region variant
rs773004407:123,411,910C/Tintergenic variant
rs794669377:123,416,273T/Aintergenic variant
rs6662667:123,417,759A/Gintergenic variant
rs24296177:123,418,027A/Gintergenic variant
rs757590087:123,418,478A/Gintergenic variant
rs779721717:123,418,493C/Tintergenic variant
rs45473957:123,420,926C/G
rs126678327:123,423,587C/Tintergenic variant
rs7258607:123,424,709T/Cintergenic variant
rs1117546617:123,426,927T/Cdownstream gene variant
rs24296217:123,430,316A/Gdownstream gene variant
rs120560987:123,440,559A/Gintergenic variant
rs102432797:123,441,262T/Aintergenic variant
rs5293340247:123,486,319G/C
rs1169101287:123,486,472G/Aregulatory region variant
rs1494313577:123,497,751C/Gintron variant
rs7654793797:123,508,334G/Auncertain significance
rs3774314017:123,508,364G/Auncertain significance
rs3708089237:123,508,373C/Tuncertain significance
rs5276528797:123,508,416A/Cuncertain significance
rs8667705837:123,508,443G/Cuncertain significance
rs3703901537:123,508,584A/Guncertain significance
rs1384929937:123,508,636A/Tlikely benign
rs7549278717:123,508,728C/Tuncertain significance
rs24852977637:123,508,778C/Tuncertain significance
rs1138730037:123,508,854A/Cuncertain significance
rs7793053557:123,508,924G/Cuncertain significance
rs3721101607:123,508,956G/Auncertain significance
rs7558349827:123,509,085A/Guncertain significance
rs7469856547:123,509,253G/Tuncertain significance
rs5345513527:123,514,833A/Cuncertain significance
rs7747883797:123,514,860G/Auncertain significance
rs7495354367:123,514,894C/Guncertain significance
rs1500775327:123,516,944C/Tuncertain significance
rs1418284127:123,516,947C/Tuncertain significance
rs14856579957:123,517,009A/Guncertain significance
rs24853142817:123,517,027T/Guncertain significance
rs7708347407:123,517,115C/Tuncertain significance

Gene information from NCBI Gene. Variant classifications from ClinVar.