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随着石化资源日益枯竭和我国国情实际情况,第二代生物质能源研发十分迫切。清洁高效降解自然界中第二大丰富的木质素资源亟待解决。相比物理和化学方法,生物降解木质素因专一性强和环境友好等特点最具发展优势。本文简单综述了真菌和细菌微生物降解木质素的几种途径,指出多组学(如蛋白组学、转录组学和代谢组学)技术是剖析微生物降解木质素分子机制的有力手段,为生物降解木质素及其高效利用提供借鉴和参考。
With the depletion of petrochemical resources and the actual situation of China’s national conditions, the second generation of biomass energy research and development is very urgent. Clean and efficient degradation of nature’s second largest lignin resources need to be resolved. Compared with physical and chemical methods, biodegradable lignin has the most development advantages due to its uniqueness and environmental friendliness. In this paper, we briefly reviewed several pathways of fungal and bacterial microbial degradation of lignin, and pointed out that multi-group science (such as proteomics, transcriptomics and metabonomics) is a powerful tool to analyze the molecular mechanism of microbial degradation of lignin, Lignin and its efficient use to provide reference and reference.