IGSF21, Official Symbol IGSF21provided by HGNC Official Full Name immunoglobin superfamily member 21provided by HGNC Primary source HGNC:HGNC:28246 See related Ensembl:ENSG00000117154 AllianceGenome:HGNC:28246 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Summary This gene encodes a protein which has two immunoglobulin (Ig) domains and is a member of the immunoglobulin superfamily. Proteins in this superfamily are usually found on or in cell membranes and act as receptors in immune response pathways. [provided by RefSeq, Sep 2011] Expression Biased expression in brain (RPKM 11.7), spleen (RPKM 6.4) and 6 other tissues See more Orthologs mouse all