CCIN, Official Symbol CCINprovided by HGNC Official Full Name calicinprovided by HGNC Primary source HGNC:HGNC:1568 See related Ensembl:ENSG00000185972 MIM:603960; AllianceGenome:HGNC:1568 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 BTBD20; KBTBD14 Summary The protein encoded by this gene is a basic protein of the sperm head cytoskeleton. This protein contains kelch repeats and a BTB/POZ domain and is necessary for normal morphology during sperm differentiation. This gene is intronless. [provided by RefSeq, Jul 2008] Orthologs mouse all