The TSSK2 protein is a testis-specific serine/threonine protein kinase that is indispensable during late spermatogenesis and contributes to cytoplasmic remodeling. It is regulated by phosphorylating “Ser-288” of TSKS and SPAG16. TSSK2 Protein, Human (sf9, GST) is the recombinant human-derived TSSK2 protein, expressed by sf9 insect cells , with N-GST labeled tag.
