CD1B

CD1b molecule

Summary

This gene encodes a member of the CD1 family of transmembrane glycoproteins, which are structurally related to the major histocompatibility complex (MHC) proteins and form heterodimers with beta-2-microglobulin. The CD1 proteins mediate the presentation of primarily lipid and glycolipid antigens of self or microbial origin to T cells. The human genome contains five CD1 family genes organized in a cluster on chromosome 1. The CD1 family members are thought to differ in their cellular localization and specificity for particular lipid ligands. The protein encoded by this gene localizes to late endosomes and lysosomes via a tyrosine-based motif in the cytoplasmic tail, and requires vesicular acidification to bind lipid antigens. [provided by RefSeq, Jul 2008]

Known Variants24 total

rsidPosition (GRCh37)AllelesClassClinVar
rs31381031:158,262,459C/Tsynonymous variant
rs1835701921:158,263,405A/G3 prime UTR variant
rs1458813181:158,298,039T/Cuncertain significance
rs3700873651:158,298,040G/Cuncertain significance
rs2004679281:158,298,712G/Alikely benign
rs1996804621:158,298,780A/Guncertain significance
rs5627629231:158,298,793A/Guncertain significance
rs7537686771:158,299,207C/Tuncertain significance
rs7571867871:158,299,208G/Auncertain significance
rs25258127891:158,299,261T/Cuncertain significance
rs617456791:158,299,307C/Tbenign
rs7638287151:158,299,327C/Tlikely benign
rs1378866791:158,299,390C/Tuncertain significance
rs14301986821:158,299,411C/Auncertain significance
rs7613559751:158,299,433G/Auncertain significance
rs7695985431:158,299,670A/Tuncertain significance
rs9007978451:158,299,852T/Auncertain significance
rs7476880051:158,299,899A/Cuncertain significance
rs626424681:158,300,604T/Cbenign
rs1498177451:158,300,661C/Tuncertain significance
rs617471071:158,300,686A/Gbenign
rs16525768411:158,300,718T/Cuncertain significance
rs1873040521:158,300,804G/Auncertain significance
rs2017282871:158,300,813G/Auncertain significance

Gene information from NCBI Gene. Variant classifications from ClinVar.