CTAG1B, Official Symbol CTAG1Bprovided by HGNC Official Full Name cancer/testis antigen 1Bprovided by HGNC Primary source HGNC:HGNC:2491 See related Ensembl:ENSG00000184033 MIM:300156; AllianceGenome:HGNC:2491 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 CTAG; ESO1; CT6.1; CTAG1; LAGE-2; LAGE2B; NY-ESO-1 Summary The protein encoded by this gene is an antigen that is overexpressed in many cancers but that is also expressed in normal testis. This gene is found in a duplicated region of the X-chromosome and therefore has a neighboring gene of identical sequence. [provided by RefSeq, Jan 2012] Expression Restricted expression toward testis (RPKM 4.5) See more