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

表2 GH5家族真菌源内切纤维素酶最适条件表

Table 2 Optimal conditions for endoglucanases of GH5 family fungi

Name Optimal pH Optimal temperature /℃ Source Reference TlCel5 3.0 50 T. leycettanus This study ReCel5 4.0 70 R. emersonii This study GlCel5A 3.0-4.0 60 Ganoderma lucidum [8] TaCel5A 6.0 50 Thermoascus aurantiacusIFO9748 [9] Epi3 6.5-7.0 50 Epidinium caudatum [10] PdCel5C 4.8 40-50 Penicillium decumbens 114-2 [11] BaCel5 5.0 50 Bispora antennata [12] SoCel5 5.0 60 Stegonsporium opalus [13]