11. The A730 loop is very important in the catalytic activity of the ribozyme. 12. To circumvent this problem, catalytic activity needs to be measured directly and also quickly. 13. A wedge-shaped motif located by D1 also regulates catalytic activity . 14. DBT's catalytic activity is not affiliated with the phosphorylation CLK or its transcriptional repression. 15. Metal deactivators like salpn form stable complexes with the metals, suppressing their catalytic activity . 16. This replacement creates a mutant enzyme with impaired catalytic activity . 17. There is no catalytic activity in the absence of dimerization. 18. A glutamic acid residue within a conserved Tyr motif is essential for catalytic activity . 19. The catalytic activity of nanomaterials also opens potential risks in their interaction with biomaterials. 20. PAK1 contains an autoinhibitory domain that suppresses the catalytic activity of its kinase domain.
