Description
Full-length recombinant human TSSK6 (SSTK) protein was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. This gene accession number is NM_032037.
TSSK6 or testis-specific serine kinase 6 is a member of the CAMK (calcium/calmodulin-dependent) serine/threonine protein kinase family which is required for postmeiotic chromatin remodeling and male fertility (1). Tssk6-null spermatozoa have impaired DNA condensation. TSSK6 is highly expressed in testis. TSSK6 is present in the equatorial segment of human sperm (2)