中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Structural Insight into the Stabilizing Effect of O-Glycosylation

文献类型:期刊论文

作者Chaffey, Patrick K.1,2; Guan, Xiaoyang1,2; Chen, Chao3,4; Ruan, Yuan1,2; Wang, Xinfeng1,2; Tran, Amy H.1,2; Koelsch, Theo N.1,2; Cui, Qiu3,4; Feng, Yingang3,4; Tan, Zhongping1,2
刊名BIOCHEMISTRY
出版日期2017-06-13
卷号56期号:23页码:2897-2906
DOI10.1021/acs.biochem.7b00195
文献子类Article
英文摘要Protein glycosylation has been shown to have a variety of site specific and glycan-specific effects, but so far, the molecular logic that lead's to such observations has been elusive. Understanding the structural changes that Occur and being able to correlate those with the physical properties of the glycopeptide are valuable steps toward being able to predict how specific glycosylation patterns will affect the stability of glycoproteins: By systematically comparing the structural features of the O-glycosylated carbohydrate-binding module of a Trichoderma reesei-derived Family 7 cellobiohydrolase, we were able to develop a better understanding of the influence of O-glycan structure on the molecule's physical stability. Our results indicate that the previously observed stabilizing effects of O-glycans come from the introduction of new bonding interactions to the structure and increased rigidity, while the decreased stability seemed to result from the impaired interactions and increased conformational flexibility. This type of knowledge provides a powerful and potentially general mechanism for improving the stability of proteins through glycoengineering.
WOS关键词CARBOHYDRATE-BINDING MODULE ; N-LINKED GLYCANS ; CHEMOENZYMATIC SYNTHESIS ; CHEMICAL GLYCOBIOLOGY ; PROTEIN STRUCTURES ; BIOLOGICAL ROLES ; NMR ANALYSIS ; DYNAMICS ; GLYCOPEPTIDE ; RELAXATION
WOS研究方向Biochemistry & Molecular Biology
语种英语
WOS记录号WOS:000403529900005
资助机构University of Colorado Boulder ; National Science Foundation CAREER Award(CHE-1454925) ; National Natural Science Foundation of China(31670735 ; Chinese Government Scholarship(201604910035) ; 31661143023)
源URL[http://ir.qibebt.ac.cn/handle/337004/9708]  
专题青岛生物能源与过程研究所_代谢物组学团队
作者单位1.Univ Colorado, Dept Chem & Biochem, Boulder, CO 80303 USA
2.Univ Colorado, BioFrontiers Inst, Boulder, CO 80303 USA
3.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Shandong Prov Key Lab Energy Genet, Qingdao 266101, Shandong, Peoples R China
4.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biofuels, Qingdao 266101, Shandong, Peoples R China
推荐引用方式
GB/T 7714
Chaffey, Patrick K.,Guan, Xiaoyang,Chen, Chao,et al. Structural Insight into the Stabilizing Effect of O-Glycosylation[J]. BIOCHEMISTRY,2017,56(23):2897-2906.
APA Chaffey, Patrick K..,Guan, Xiaoyang.,Chen, Chao.,Ruan, Yuan.,Wang, Xinfeng.,...&Tan, Zhongping.(2017).Structural Insight into the Stabilizing Effect of O-Glycosylation.BIOCHEMISTRY,56(23),2897-2906.
MLA Chaffey, Patrick K.,et al."Structural Insight into the Stabilizing Effect of O-Glycosylation".BIOCHEMISTRY 56.23(2017):2897-2906.

入库方式: OAI收割

来源:青岛生物能源与过程研究所

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