Identification of the role of a MAP kinase Tmk2 in Hypocrea jecorina (Trichoderma reesei).
Identification of the role of a MAP kinase Tmk2 in Hypocrea jecorina (Trichoderma reesei).
复制标题
鉴定 MAP 激酶 Tmk2 在红褐肉座菌(里氏木霉)中的作用
DOI:
10.1038/srep06732
复制
发表时间:
2014-10-23
影响因子:
4.6
通讯作者:
Fang X
中科院分区:
文献类型:
--
作者:
Wang M;Dong Y;Zhao Q;Wang F;Liu K;Jiang B;Fang X
Despite the important role of MAPKs in signal transduction, their functions in the cellulase hyper-producing filamentous fungus Hypocrea jecorina haven't been studied except for the Hog1-like Tmk3. In this work, we constructed and explored the features of H. jecorina Δtmk2 to identify the role of this Slt2-homologous Tmk2. It is suggested from the results that Tmk2 is involved in cell wall integrity, sporulation and cellulase production. Although bearing similar roles in cell wall integrity maintenance, Tmk2 and Tmk3 appear to also have distinct functions: Tmk3 participates in high osmolarity resistance while Tmk2 does not; Tmk2 participates in sporulation but not Tmk3; Tmk3 is involved in promoting cellulase production while Tmk2 is involved in repressing cellulase formation. These studies provide the first insight into the function of Tmk2 in H. jecorina and contribute to understanding the signal transduction processes leading to the regulation of cellulase production in this important cellulase hyper-producer.
登录
查看更多内容
影响因子:
3.5
作者:
Igbaria, Aeid;Lev, Sophie;Horwitz, Benjamin A.
通讯作者:
Horwitz, Benjamin A.
影响因子:
5.5
作者:
Ji, Yajuan;Yang, Fang;Li, Ruoyu
通讯作者:
Li, Ruoyu
影响因子:
4.8
作者:
Aro, N;Saloheimo, A;Penttilä, M
通讯作者:
Penttilä, M
影响因子:
5.8
作者:
Larkin, M. A.;Blackshields, G.;Higgins, D. G.
通讯作者:
Higgins, D. G.
影响因子:
3.5
作者:
Hou, ZM;Xue, CY;Xu, JR
通讯作者:
Xu, JR