DFT studies of the copper active site in AA13 polysaccharide monooxygenases

• Tác giả: Chinh N. Le, Cuong X. Luu, Tung Ngo Son, V. Vu Van
• Ngôn ngữ: eng
• Thông tin xuất bản: Vietnam Journal of Science, Technology and Engineering - C, 2022
• Mô tả vật lý: tr.28
• Bộ sưu tập: Báo, Tạp chí
• ID: 335788

Tóm tắt

AA13 polysaccharide monooxygenases (AA13 PMOs) are novel enzymes that break down starch using a copper active site in a substrate binding groove on a solvent-exposed surface. The structure of the copper active site is influenced by the residues in the groove, while the crystal structure of Cu(II)-AA13 was damaged by photoreduction and lacked two exogenous ligands...