CHI3L1

chitinase 3 like 1

Summary

Chitinases catalyze the hydrolysis of chitin, which is an abundant glycopolymer found in insect exoskeletons and fungal cell walls. The glycoside hydrolase 18 family of chitinases includes eight human family members. This gene encodes a glycoprotein member of the glycosyl hydrolase 18 family. The protein lacks chitinase activity and is secreted by activated macrophages, chondrocytes, neutrophils and synovial cells. The protein is thought to play a role in the process of inflammation and tissue remodeling. [provided by RefSeq, Sep 2009]

Known Variants48 total

rsidPosition (GRCh37)AllelesClassClinVar
rs25282433681:203,148,637A/C—uncertain significance
rs3709607451:203,148,643C/T—uncertain significance
rs5275314821:203,148,685G/A—uncertain significance
rs3679621641:203,148,896T/C—uncertain significance
rs2017397181:203,148,918A/G—uncertain significance
rs7786612151:203,148,950G/C—uncertain significance
rs5635969311:203,148,990G/A—uncertain significance
rs20715801:203,149,154C/Tupstream gene variant—
rs8872083301:203,149,710A/G—uncertain significance
rs9553054771:203,149,713G/C—uncertain significance
rs25282491801:203,149,725A/G—uncertain significance
rs7775634411:203,149,762T/G—uncertain significance
rs1444936231:203,149,769C/T—benign
rs22753511:203,150,073C/G——
rs1449867821:203,150,312C/T—uncertain significance
rs1148376791:203,150,330C/T—uncertain significance
rs3689422181:203,150,363C/T—uncertain significance
rs7814839341:203,150,375T/C—uncertain significance
rs121414941:203,151,425G/Aintron variant—
rs7461347351:203,151,868T/C—uncertain significance
rs7729804621:203,151,906C/T—likely benign
rs7604645481:203,151,907G/A—uncertain significance
rs2009634931:203,151,920C/T—uncertain significance
rs7800969631:203,151,970G/T—uncertain significance
rs22978391:203,152,184C/Tintron variant—
rs8806331:203,152,801T/Cmissense variant—
rs7769001621:203,152,846G/T—uncertain significance
rs3676363491:203,152,852G/A—uncertain significance
rs3724516271:203,152,863G/A—uncertain significance
rs1425907051:203,152,885G/A—uncertain significance
rs747931221:203,152,886G/T—benign
rs20715791:203,153,634C/A——
rs7659336291:203,153,714C/A—uncertain significance
rs109205781:203,154,094C/Tintron variant—
rs1997051371:203,154,370C/T—uncertain significance
rs7504095081:203,154,411T/A—uncertain significance
rs7780864421:203,154,436C/T—uncertain significance
rs7463821811:203,154,457C/T—uncertain significance
rs3682811701:203,154,483G/A—uncertain significance
rs25282729531:203,154,508C/T—uncertain significance
rs25282729611:203,154,511A/C—uncertain significance
rs15383721:203,154,532A/T——
rs3729975571:203,155,738G/T—uncertain significance
rs2011201101:203,155,739C/T—uncertain significance
rs49509281:203,155,882G/Cregulatory region variantrisk factor
rs103998051:203,155,998G/T——
rs103999311:203,156,080T/Cupstream gene variant—
rs66913781:203,157,122G/Aupstream gene variant—

Gene information from NCBI Gene. Variant classifications from ClinVar.