Knowledge Management System Of Institute Of Botany,CAS
| Lignin engineering through laccase modification: a promising field for energy plant improvement | |
Wang, Jinhui; Feng, Juanjuan; Jia, Weitao; Chang, Sandra1,2; Li, Shizhong1,2; Li, Yinxin
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| 2015 | |
| 发表期刊 | BIOTECHNOLOGY FOR BIOFUELS
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| 卷号 | 8 |
| 摘要 | Laccase (p-diphenol:dioxygen oxidoreductase, EC 1.10.3.2) is a member of the multicopper oxidases and catalyzes the one-electron oxidation of a wide range of substrates, coupled with the reduction of oxygen to water. It is widely distributed in bacteria, fungi, plants and insects. Laccases are encoded by multigene family, and have been characterized mostly from fungi till now, with abundant industrial applications in pulp and paper, textile, food industries, organic synthesis, bioremediation and nanobiotechnology, while limited researches have been performed in plants, and no application has been reported. Plant laccases share the common molecular architecture and reaction mechanism with fungal ones, despite of difference in redox potential and pH optima. Plant laccases are implicated in lignin biosynthesis since genetic evidence was derived from the Arabidopsis LAC4 and LAC17. Manipulation of plant laccases has been considered as a promising and innovative strategy in plant biomass engineering for desirable lignin content and/or composition, since lignin is the major recalcitrant component to saccharification in biofuel production from lignocellulose, and therefore directly limits the fermentation yields. Moreover, plant laccases have been reported to be involved in wound healing, maintenance of cell wall structure and integrity, and plant responses to environmental stresses. Here, we summarize the properties and functions of plant laccase, and discuss the potential of biotechnological application, thus providing a new insight into plant laccase, an old enzyme with a promising beginning in lignocellulose biofuel production. |
| 关键词 | Laccase Lignin Lignocellulose Biofuel Genetic engineering |
| 学科领域 | Biotechnology & Applied Microbiology ; Energy & Fuels |
| DOI | 10.1186/s13068-015-0331-y |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | MOLECULAR-CLONING ; GENE FAMILY ; MULTICOPPER OXIDASES ; ELECTRON-TRANSFER ; FUNGAL LACCASES ; DOWN-REGULATION ; EXPRESSION ; LIGNIFICATION ; BIOSYNTHESIS ; SEQUENCE |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| WOS记录号 | WOS:000361587100005 |
| 出版者 | BMC |
| 文献子类 | Review |
| 出版地 | LONDON |
| EISSN | 1754-6834 |
| 资助机构 | National High Technology Research and Development Program of China [2012AA101805] ; International Scientific and Technological Cooperation Program [2013DFA60470] |
| 作者邮箱 | yxli@ibcas.ac.cn |
| 作品OA属性 | gold, Green Published |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/25930 |
| 专题 | 中科院植物分子生理学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China 2.Tsinghua Univ, Beijing Engn Res Ctr Biofuels, Beijing 100084, Peoples R China 3.Tsinghua Univ, Inst Nucl & New Energy Technol, Beijing 100084, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Jinhui,Feng, Juanjuan,Jia, Weitao,et al. Lignin engineering through laccase modification: a promising field for energy plant improvement[J]. BIOTECHNOLOGY FOR BIOFUELS,2015,8. |
| APA | Wang, Jinhui,Feng, Juanjuan,Jia, Weitao,Chang, Sandra,Li, Shizhong,&Li, Yinxin.(2015).Lignin engineering through laccase modification: a promising field for energy plant improvement.BIOTECHNOLOGY FOR BIOFUELS,8. |
| MLA | Wang, Jinhui,et al."Lignin engineering through laccase modification: a promising field for energy plant improvement".BIOTECHNOLOGY FOR BIOFUELS 8(2015). |
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| Wang-2015-Lignin eng（2892KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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