Article
Mechanism of Ser88 phosphorylation-induced dimer dissociation in dynein light chain LC8.
The journal of physical chemistry. B - 2 Dec 2010
Xiao Fei, Weng Jingwei, Fan Kangnian, Wang Wenning
Abstract excerpt
Dynein light chain LC8 is a highly conserved, dimeric protein involved in a variety of essential cellular events. Phosphorylation at Ser88 was found to promote mammalian cell survival and regulate the dimer to monomer transition at physiological pH. Combining molecular dynamics (MD) simulation and free energy calculation methods, we explored the atomistic mechanism of the phosphorylation-induced dimer...
Topics
- Cytoplasmic Dyneins
- Dimerization
- Hydrogen Bonding
- Hydrogen-Ion Concentration
- Molecular Dynamics Simulation
- Mutation
- Phosphorylation
- Plant Proteins
- Protein Structure, Tertiary
- Serine
- Thermodynamics
