中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Probing the Proteomics Dark Regions by VAILase Cleavage at Aliphatic Amino Acids

文献类型:期刊论文

作者Sun, Binwen3; Liu, Zheyi; Fang, Zheng3; Dong, Wei4; Yu, Yang1,5; Ye, Mingliang; Liu, Lin4; Wang, Hongda1,5; Wang, Fangjun3
刊名ANALYTICAL CHEMISTRY
出版日期2020
卷号92期号:3页码:2770-2777
ISSN号0003-2700
DOI10.1021/acs.analchem.9b05048
文献子类Article
英文摘要Proteomics emerges from the protein identification to protein functional elucidation, which depends to a large extent on the characterization of protein sequences. However, a large part of proteome sequences remains unannotated due to the limitation in proteolytic digestion by golden standard protease trypsin. Herein, we demonstrated that a cyanobacterial protease VAILase could specifically cleave at the short-chain aliphatic amino acids valine, alanine, leucine, isoleucine and threonine with cleavage specificity about 92% in total for proteomic analysis. The unique features of VAILase cleavage facilitate the characterization of most proteins and exhibit high complementarity to trypsin, and 22% of the covered sequences by VAILase are unique. VAILase can greatly improve the coverages of sequences with abundant aliphatic residues that are usually dark regions in conventional proteomic analysis, such as the transmembrane regions within anion exchanger 1 and photosystem II.
学科主题Chemistry, Analytical
出版地WASHINGTON
电子版国际标准刊号1520-6882
WOS关键词INTEGRAL MEMBRANE-PROTEINS ; EVOLVING PHOTOSYSTEM-II ; CRYSTAL-STRUCTURE ; HHOA PROTEASE ; TRYPSIN ; THROUGHPUT ; ACCURACIES ; BAND-3
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000511509400056
出版者AMER CHEMICAL SOC
资助机构National Key R&D Program of China [2016YFF0200504] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [91853101, 21675152] ; Original Innovation Project of CAS [ZDBSLY-SLH032] ; DICP [ZZBS201603]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/21928]  
专题中科院光生物学重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, Beijing, Peoples R China
2.Univ Sci & Technol China, Hefei, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.Chinese Acad Sci, Changchun Inst Appl Chem, Changchun, Peoples R China
推荐引用方式
GB/T 7714
Sun, Binwen,Liu, Zheyi,Fang, Zheng,et al. Probing the Proteomics Dark Regions by VAILase Cleavage at Aliphatic Amino Acids[J]. ANALYTICAL CHEMISTRY,2020,92(3):2770-2777.
APA Sun, Binwen.,Liu, Zheyi.,Fang, Zheng.,Dong, Wei.,Yu, Yang.,...&Wang, Fangjun.(2020).Probing the Proteomics Dark Regions by VAILase Cleavage at Aliphatic Amino Acids.ANALYTICAL CHEMISTRY,92(3),2770-2777.
MLA Sun, Binwen,et al."Probing the Proteomics Dark Regions by VAILase Cleavage at Aliphatic Amino Acids".ANALYTICAL CHEMISTRY 92.3(2020):2770-2777.

入库方式: OAI收割

来源:植物研究所

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