TTTY4, Official Symbol TTTY4provided by HGNC Official Full Name testis expressed transcript, Y-linked 4provided by HGNC Primary source HGNC:HGNC:16481 See related Ensembl:ENSG00000226906 MIM:400037; AllianceGenome:HGNC:16481 Gene type ncRNA RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as TTY4; TTTY4A; LINC00123; NCRNA00123 Summary There are three copies of this gene on chromosome Y. This record represents the most centromeric copy. [provided by RefSeq, Jul 2008]