LAG3, Official Symbol LAG3provided by HGNC Official Full Name lymphocyte activating 3provided by HGNC Primary source HGNC:HGNC:6476 See related Ensembl:ENSG00000089692 MIM:153337; AllianceGenome:HGNC:6476 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 Also known as CD223 Summary Lymphocyte-activation protein 3 belongs to Ig superfamily and contains 4 extracellular Ig-like domains. The LAG3 gene contains 8 exons. The sequence data, exon/intron organization, and chromosomal localization all indicate a close relationship of LAG3 to CD4. [provided by RefSeq, Jul 2008] Expression Biased expression in spleen (RPKM 15.1), lymph node (RPKM 8.3) and 12 other tissues See more Orthologs mouse all