Application of Direct Gene Disruption Method in Recombinant Pichia pastoris
- VernacularTitle:毕赤酵母重组菌株直接基因缺失方法的研究
- Author:
Zhen-Hua NI
;
Xiang-Shan ZHOU
;
Yuan-Xing ZHANG
;
- Publication Type:Journal Article
- Keywords:
Recombinant Pichia pastoris,Gene deletion
- From:
Microbiology
1992;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Proteolytic degradation has been a severe problem when Pichia pastoris is employed to express recombinant proteins.One alternative method to circumvent this problem is to construct protease gene disruptant.However,the main study of gene disruption is focused on nonrecombinant Pichia pastoris rather than recombinant strain.In our study,we established two different methods to directly disrupt PRC1 and KEX1 gene in recombinant Pichia pastoris.On the basis of this,we further discussed and compared the application and advantages of both methods.