Ready-to-use ELISA kits are available for the detection of testis expressed gene 14, an alias of the protein, testis expressed 14, intercellular bridge forming factor. The official gene symbol is TEX14. The protein, with a mass of 167.9 kDa and length of 1497 residues, is reported to be cytoplasmic. It is a member of the Protein kinase superfamily and may be known by other names, including: CT113, testis-expressed sequence 14 protein, sugen kinase 307, protein kinase-like protein SgK307, cancer/testis antigen 113, and inactive serine/threonine-protein kinase TEX14.