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Full-Text Articles in Molecular Biology
Molecular Dynamics Simulation Reveals Correlated Inter-Lobe Motion In Protein Lysine Methyltransferase Smyd2, Nicholas Spellmon, Xiaonan Sun, Nualpun Sirinupong, Brian Fp Edwards, Chunying Li, Zhe Yang
Molecular Dynamics Simulation Reveals Correlated Inter-Lobe Motion In Protein Lysine Methyltransferase Smyd2, Nicholas Spellmon, Xiaonan Sun, Nualpun Sirinupong, Brian Fp Edwards, Chunying Li, Zhe Yang
Biochemistry and Molecular Biology Faculty Publications
SMYD proteins are an exciting field of study as they are linked to many types of cancer- related pathways. Cardiac and skeletal muscle development and function also depend on SMYD proteins opening a possible avenue for cardiac-related treatment. Previous crystal structure studies have revealed that this special class of protein lysine methyltransferases have a bilobal structure, and an open–closed motion may regulate substrate specificity. Here we use the molecular dynamics simulation to investigate the still-poorly-understood SMYD2 dynamics. Cross-correlation analysis reveals that SMYD2 exhibits a negative cor- related inter-lobe motion. Principle component analysis suggests that this correlated dynamic is contributed to …