新型GH5家族多结构域纤维素酶的结构与功能研究

杨俊钊, 张新蕊, 赵国柱, 郑菲

Structure and Function Analysis of Novel GH5 Multi-domain Cellulase

YANG Jun-zhao, ZHANG Xin-rui, ZHAO Guo-zhu, ZHENG Fei

图4 野生型TlCel5、ReCel5及突变体TM1、TM2的酶学性质图 A：最适pH；B：pH稳定性；C：最适温度；D：50℃下温度稳定性；E：60℃下温度稳定性；F：70℃下温度稳定性

Fig. 4 Enzymatic properties of wild-type TlCel5, ReCel5 and mutant TM1, TM2 A: pH-activity profile. B: pH stability. C: Temperature-activity profile. D: Thermostability at 50℃. E: Thermostability at 60℃. F: Thermostability at 70℃