中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Chemical proteomic study of isoprenoid chain interactome with a synthetic photoaffinity probe

文献类型:期刊论文

作者Tian, Ruijun1,2,3; Li, Lingdong2,3; Tang, Wei2,3; Liu, Hongwei1,2,3; Ye, Mingliang1,2; Zhao, Zongbao K.2; Zou, Hanfa1,2
刊名proteomics
出版日期2008-08-01
卷号8期号:15页码:3094-3104
关键词2-D nano LC chemical probe interactome isoprenoid chain MS/MS yeast proteome
ISSN号1615-9853
产权排序1;1
通讯作者邹汉法
英文摘要a chemical proteomic approach was developed for profiling the noncovalent interactome of isoprenoid chain in the yeast proteome. a chemical probe that harbors a biotin moiety and a photoreactive benzophenone group linked to the terminal of geranyl group was synthesized. photoaffinity labeling was performed by incubating the saccharomyces cerevisiae proteome and the probe under 365 nm. uv light. thirty proteins were identified by immobilized neutraavidin enrichment, on-bead digestion, online 2-d nano-lc/ms/ms identification and semi-quantitative proteomic analysis. as noted by gene ontology annotation, the identified proteins demonstrate a wide range of catalytic activity in several biological processes, especially in metabolism and biosynthesis. further data analysis shows that hydrophobic binding of the synthetic probe is potentially the major interaction force leading to covalent labeling. these results argue that intracellular allosteric interactions conferred by the isoprenoid chain of the corresponding chemical structures may be widespread at an interactomic level.
WOS标题词science & technology ; life sciences & biomedicine
类目[WOS]biochemical research methods ; biochemistry & molecular biology
研究领域[WOS]biochemistry & molecular biology
关键词[WOS]activated protein-kinase ; virus-rna replication ; fatty-acids ; saccharomyces-cerevisiae ; diphosphate analogs ; mevalonate kinase ; mass-spectrometry ; allosteric sites ; identification ; prenyltransferases
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000258503400011
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/100133]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Div Biotechnol, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Grad Sch, Dalian 116023, Peoples R China
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GB/T 7714
Tian, Ruijun,Li, Lingdong,Tang, Wei,et al. Chemical proteomic study of isoprenoid chain interactome with a synthetic photoaffinity probe[J]. proteomics,2008,8(15):3094-3104.
APA Tian, Ruijun.,Li, Lingdong.,Tang, Wei.,Liu, Hongwei.,Ye, Mingliang.,...&Zou, Hanfa.(2008).Chemical proteomic study of isoprenoid chain interactome with a synthetic photoaffinity probe.proteomics,8(15),3094-3104.
MLA Tian, Ruijun,et al."Chemical proteomic study of isoprenoid chain interactome with a synthetic photoaffinity probe".proteomics 8.15(2008):3094-3104.

入库方式: OAI收割

来源:大连化学物理研究所

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