CKS1 Protein is vital, binding to the catalytic subunit of cyclin-dependent kinases and serving as an essential factor for their biological function. Forming a homohexamer, CKS1's potential to bind six kinase subunits underscores intricate regulatory mechanisms. This highlights CKS1's importance in modulating cyclin-dependent kinase activity, emphasizing its crucial role in facilitating the proper functioning of these key cellular regulators. CKS1 Protein, Human is the recombinant human-derived CKS1 protein, expressed by E. coli , with tag free.