CLEC4M

C-type lectin domain family 4 member M

Summary

This gene encodes a C-type lectin that functions in cell adhesion and pathogen recognition. This receptor recognizes a wide range of evolutionarily divergent pathogens with a large impact on public health, including tuberculosis mycobacteria, and viruses including Ebola, hepatitis C, HIV-1, influenza A, West Nile virus and the SARS-CoV acute respiratory syndrome coronavirus. The protein is organized into four distinct domains: a C-terminal carbohydrate recognition domain, a flexible tandem-repeat neck domain of variable length, a transmembrane region and an N-terminal cytoplasmic domain involved in internalization. This gene is closely related in terms of both sequence and function to a neighboring gene, CD209 (Gene ID: 30835), also known as DC-SIGN. The two genes differ in viral recognition and expression patterns, with this gene showing high expression in endothelial cells of the liver, lymph node and placenta. Polymorphisms in the tandem repeat neck domain are associated with resistance to SARS infection. [provided by RefSeq, May 2020]

Known Variants27 total

rsidPosition (GRCh37)AllelesClassClinVar
rs1126002919:7,827,576T/Cupstream gene variant—
rs117520916219:7,828,281G/A—uncertain significance
rs1297942919:7,829,180G/Aregulatory region variant—
rs14799379319:7,830,544C/A—uncertain significance
rs97414184019:7,830,649C/A—uncertain significance
rs11308078319:7,830,662A/Gmissense variant—
rs75054806419:7,830,675A/G—likely benign
rs76321866319:7,830,676G/T—uncertain significance
rs76675601919:7,830,677T/C—uncertain significance
rs251232808919:7,830,712A/G—uncertain significance
rs7689940219:7,830,731G/A—likely benign
rs251232843619:7,830,838A/G—uncertain significance
rs5900327919:7,830,936G/A—likely benign
rs14478305119:7,831,007A/G—likely benign
rs55225033919:7,831,018G/A—uncertain significance
rs76449838019:7,831,043C/T—uncertain significance
rs86887619:7,831,226A/G——
rs203429041219:7,831,566A/G—uncertain significance
rs203429070219:7,831,570C/A—likely benign
rs227799819:7,831,628G/Amissense variant—
rs251233181119:7,831,668T/C—uncertain significance
rs251233185719:7,831,673A/G—uncertain significance
rs203439518719:7,833,726T/C—uncertain significance
rs20174008019:7,833,833T/Cmissense variant—
rs76462963919:7,833,852C/T—uncertain significance
rs6212826019:7,833,876T/G——
rs6705765819:7,833,940G/A3 prime UTR variant—

Gene information from NCBI Gene. Variant classifications from ClinVar.