PRSS55, Official Symbol PRSS55provided by HGNC Official Full Name serine protease 55provided by HGNC Primary source HGNC:HGNC:30824 See related Ensembl:ENSG00000184647 MIM:615144; AllianceGenome:HGNC:30824 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 TSP1; CT153; T-SP1; UNQ9391 Summary This gene encodes a member of a group of membrane-anchored chymotrypsin (S1)-like serine proteases. The enocoded protein is primarily expressed in the Leydig and Sertoli cells of the testis and may be involved in male fertility. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2010] Expression Restricted expression toward testis (RPKM 4.4) See more Orthologs mouse all