Cited by 95Biofuel production and bioconversionEnzyme Production and CharacterizationEnzyme-mediated dye degradation

Development of highly efficient, low-cost lignocellulolytic enzyme systems in the post-genomic era

Liu, Guodong, Qin, Yuqi, Li, Zhonghai, Qu, Yinbo·2013·Biotechnology Advances

Abstract

The current high cost of lignocellulolytic enzymes is a major bottleneck in the economic bioconversion of lignocellulosic biomass to fuels and chemicals. Fungal lignocellulolytic enzyme systems are secreted at high levels, making them the most promising starting points for further development of highly efficient lignocellulolytic enzyme systems. In this paper, recent advances in improvement of fungal lignocellulolytic enzyme systems are reviewed, with an emphasis on the achievements made using genomic approaches. A general strategy for lignocellulolytic enzyme system development is proposed, including the improvement of the hydrolysis efficiencies and productivities of current enzyme systems. The applications of genomic, transcriptomic and proteomic analysis methods in examining the composition of native enzyme systems, discovery of novel enzymes and synergistic proteins from natural sources, and understanding of regulatory mechanisms for lignocellulolytic enzyme biosynthesis are summarized. By combining systems biology and synthetic biology tools, engineered fungal strains are expected to produce high levels of optimized lignocellulolytic enzyme systems.

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Crossref · 10.1016/j.biotechadv.2013.03.001

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  • Metagenomic, transcriptome, and metagenomics technologies can skip microbial pure-breeding and directly read genome, transcriptome, and proteome information of the microbial community in the original environment to identify cellulase genes.

    “The metagenomic, transcriptome, and metagenomics technologies developed in recent years can skip microbial pure-breeding and directly read the genome, transcriptome, and proteome information of the microbial community in the original environment to identify cellulase genes.”

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Authors
Liu, G., Qin, Y., Li, Z., & Qu, Y.
Affiliations
Shandong University (CN)
Corresponding author
Qu, Yinbo
Venue
Biotechnology Advances
Publisher
Elsevier BV
Published
2013-11
Volume
31
Issue
6
Pages
962-975
ISSN
0734-9750 (ISSN-L)
OpenAlex
W2017812898
Cited by
95
References
179
Citations by year
2026: 4 · 2025: 1 · 2024: 4 · 2023: 9 · 2022: 6 · 2021: 8 · 2020: 8 · 2019: 5 · 2018: 9 · 2017: 10 · 2016: 8 · 2015: 14 · 2014: 7 · 2013: 2
FWCI
0.96
Type
journal article
Language
en
Open access
closed
Locations
  • Biotechnology Advances (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Science Foundation
  • National Natural Science Foundation of China
  • National Key Research and Development Program of China
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Biofuel production and bioconversion
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biotechnology › Enzyme Production and Characterization
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Enzyme-mediated dye degradation
Keywords
lignocellulolytic enzymes, lignocellulosic biomass, biotransformation, enzyme productivity, enzyme discovery, systems biology, synthetic biology, transcriptomics, proteomics, genomics
MeSH terms
Biotechnology, Cellulase, Fungi, Glycoside Hydrolases, Hydrolysis, Lignin, Biomass, Genomics, Proteomics, Systems Biology

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