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2021 December Vol.34 No.4 ISSN 1598-8384

KMB 우수논문

JMB 우수논문

논문 요약

Enrichment of microbial communities provides good strategies for the biotransformation of lignocellulose as well for studies of the interactions among their microbial members and lignocellulolytic enzymes. In this study, metagenomic analysis was performed to reveal the community structure and extremozyme systems of a lignocellulolytic microbial consortium, TMC7. We established lignocellulose degradation profiles using the identified CAZymes in TMC7 metagenome. Specially, we introduced a factor named as the contribution coefficient (CC) to calculate the contribution of a specific genus to a specific function. This parameter may serve as a convenient tool for studying the potential contribution of microbes in TMC7 to lignocellulose degradation.


Peng Guo

Institute of Agricultural Products Processing and Nuclear Agriculture Technology Research, Hubei Academy of Agricultural Sciences, China
E-mail :

  • 2010 – present

    Professor, Hubei Academy of Agricultural Sciences, China

  • 2010

    Research Fellow, Institute of Production Technology, University of Tokyo, Japan

  • 2005 – 2010

    Ph.D., Agronomy and Biotechnology, China Agricultural University, China


Youngbeom Ahn
Yi Wang

Institute of Agricultural Products Processing and Nuclear Agriculture Technology Research, Hubei Academy of Agricultural Sciences, China
E-mail :

  • 2015 – present

    Associate Professor, Hubei Academy of Agricultural Sciences, China

  • 2009 - 2014

    Ph.D., Microbiology, Wuhan University, China

연구실 소개

The Lab of Applied microbiology and Utilization of biomass resources at Institute of Agricultural Products Processing and Nuclear Agriculture Technology Research, Hubei Academy of Agricultural Sciences, located in Wuhan, Hubei, China. We mainly focus on effective microbes in biotransformation of agricultural byproducts and exploring its potential application in bioenergy and eco-agriculture. We also study the biodegradation of organic pollutants with effective microbial consortia. We aim to reveal the ecological mechanism behind the powerful capability of microbiome, develop synthetic microbiome technologies, and finally promote the application of engineering microbial consortia to serve the goal of carbon neutrality.


  • Yi Wang, Chen Wang, Yonglun Chen, Beibei Chen, Peng Guo*, Zongjun Cui. Metagenomic insight into lignocellulose degradation of the thermophilic microbial consortium TMC7. J Microbiol Biotechnol, 2021, 31(8): 1123-1133.
  • Wang Y, Wang C, Chen Y, Zhang D, Zhao M, Li H, Guo P*. Microbiome Analysis Reveals Microecological Balance in the Emerging Rice–Crayfish Integrated Breeding Mode. Front. Microbiol., 2021,12:1447.
  • Wang, Y., Zhao, C., Zhang, D., Zhao, M., Peng, M., Guo, P. *, Cui, Z. Microbial Degradation of Zearalenone by a Novel Microbial Consortium, NZDC-6, and Its Application on Contaminated Corncob by Semisolid Fermentation. J Agric Food Chem., 2020, 68(6), 1634-1644.
  • Peng Guo, Chunfang Zhang, Yi Wang, Xinwei Yu, Zhichao Zhang, Dongdong Zhang. Effect of long-term fertilization on humic redox mediators in multiple microbial redox reactions. Environ Pollut., 2018, 234:107-114.
  • Zhang, Dongdong; Wang, Yi; Zhang, Chunfang; Zheng, Dan; Guo, Peng*; Cui, Zongjun Cui. Characterization of a Thermophilic Lignocellulose-Degrading Microbial Consortium with High Extracellular Xylanase Activity. J Microbiol Biotechnol, 2018, 28(2): 305~313.
  • Yi Wang; Chunxia Zhao; Dongdong Zhang; Mingming Zhao; Dan Zheng; Yucai Lyu; Wei Cheng; Peng Guo*; Zongjun Cui. Effective degradation of aflatoxin b1 using a novel thermophilic microbial consortium TADC7. Bioresour Technol, 2017, 224, 166-173.
  • Dongdong Zhang; Yi Wang; Dan Zheng; Peng Guo*; Wei Cheng; Zongjun Cui. New combination of xylanolytic bacteria isolated from the lignocellulose degradation microbial consortium XDC-2 with enhanced xylanase activity. Bioresour Technol, 2016, 221: 686~690.
  • Peng Guo, Kazuhiro Mochidzuki, Wei Cheng, Ming Zhou, Hong Gao, Dan Zheng, Xiaofen Wang, Zongjun Cui*. Effects of different pretreatment strategies on corn stalk acidogenic fermentation using a microbial consortium, Bioresour Technol, 2011, 102.
  • Guo Peng, Zhu Wanbin, Wang Hui, Lü Yücai, Wang Xiaofen, Zheng Dan, Cui Zongjun*. Functional characteristics and diversity of a novel lignocelluloses degrading composite microbial system with high xylanase activity. J Microbiol Biotechnol, 2010, 20 (2): 254-264.