申请人:WISCONSIN ALUMNI RESEARCH FOUNDATION
公开号:US10829745B2
公开(公告)日:2020-11-10
Enzymes for depolymerizing lignin. The enzymes include dehydrogenases, β-etherases, and glutathione lyases. The dehydrogenases can comprise one or more or LigD, LigO, LigN, and LigL. The β-etherases can comprise one or more of LigE, LigF, LigP, and BaeA. The glutathione lyases can comprise any one or more of LigG and a number of non-stereospecific, optionally recombinant glutathione lyases derived from Sphingobium sp. SYK-6, Novosphingobium aromaticivorans, Escherichia coli, Streptococcus sanguinis, Phanerochaete chrysosporium, and other microorganisms. The enzymes can be combined in compositions and/or used in methods of processing lignin or other aromatic compounds in vitro.
用于解聚木质素的酶。这些酶包括脱氢酶、β-乙醚酶和谷胱甘肽裂解酶。脱氢酶可包括一种或多种 LigD、LigO、LigN 和 LigL。β-乙醚酶可包括 LigE、LigF、LigP 和 BaeA 中的一种或多种。谷胱甘肽裂解酶可包括 LigG 和一些非立体特异性的、可选择重组的谷胱甘肽裂解酶中的一种或多种,这些谷胱甘肽裂解酶来源于 Sphingobium sp. SYK-6、Novosphingobium aromaticivorans、大肠杆菌、血链球菌、Phanerochaete chrysosporium 和其他微生物。这些酶可以组合成组合物和/或用于体外处理木质素或其他芳香族化合物的方法中。