Along with the research and development of biomass utilization, the key rate-limiting enzymes inlignocellulose conversion, i.e. β-glucosidase and β-xylosidase, have attracted worldwide attention.Excellent lignocellulose degraders should have the following properties like thermostability, hightolerance to oligosaccharides and great compatibility with other enzymes, which make them resistant toadverse processing conditions, cost-effective and environment-friendly. This study aims to identify novelβ-glucosidas...