Role of the interdomain linker probed by kinetics of CO ligation to an endothelial nitric oxide synthase mutant lacking the calmodulin binding peptide (residues 503-517 in bovine).

Abstract excerpt

Oxygenase and reductase domains in nitric oxide synthase are linked by a peptide region that binds calmodulin. Here we study the effects of modifying the length of the interdomain linker in a deletion mutant lacking 15 amino acids (residues 503-517) in bovine eNOS. The kinetics of CO ligation with the mutant were determined in the presence and absence of tetrahydrobiopterin and arginine and compared with the CO...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Calmodulin
• Share to Carbon Monoxide