TTK, Human (K857G, sf9, FLAG)

The TTK protein is a highly efficient kinase that phosphorylates proteins on serine, threonine, and tyrosine residues, potentially regulating fundamental cellular processes. Notably, it phosphorylates MAD1L1, promoting mitotic checkpoint signaling, which is critical for accurate chromosome segregation. TTK Protein, Human (K857G, sf9, FLAG) is the recombinant human-derived TTK protein, expressed by sf9 insect cells , with C-Flag labeled tag and K857G mutation.