Characterization of the Translationally Controlled Tumor Protein (TCTP) Interactome Reveals Novel Binding Partners in Human Cancer Cells

doi:10.1021/acs.jproteome.6b00556

CORC > 水生生物研究所 > 中科院水生所知识产出（2009年前） > 水生生物分子与细胞生物学研究中心 > 期刊论文

	Characterization of the Translationally Controlled Tumor Protein (TCTP) Interactome Reveals Novel Binding Partners in Human Cancer Cells
	Li, Siting 1,3; Chen, Minghai 2,3; Xiong, Qian 1; Zhang, Jia 1; Cui, Zongqiang 2; Ge, Feng 1
刊名	JOURNAL OF PROTEOME RESEARCH
	2016-10-01
卷号	15 期号:10 页码:3741-3751
关键词	translationally controlled tumor protein (TCTP) mass spectrometry (MS) coimmunoprecipitation (co-IP) bimolecular fluorescence complementation (BiFC) Peroxiredoxin 1 (PRDX1) Y-box-binding protein 1 (YBX1)
ISSN号	1535-3893
DOI	10.1021/acs.jproteome.6b00556
通讯作者	Cui, Zongqiang(czq@wh.iov.cn) ; Ge, Feng(gefeng@ihb.ac.cn)
英文摘要	Translationally controlled tumor protein (TCTP) is a highly conserved housekeeping protein present in eukaryotic organisms. It is involved in regulating many fundamental processes and plays a critical role in tumor reversion and tumorigenesis. Increasing evidence suggests that TCTP plays a role in the regulation of cell fate determination and is a promising therapeutic target for cancer. To decipher the exact mechanisms by which TCTP functions and how all these functions are integrated, we analyzed the interactome of TCTP in HeLa cells by coimmunoprecipitation (IP) and mass spectrometry (MS). A total of 98 proteins were identified. We confirmed the in vitro and in vivo association of TCTP with six of the identified binding proteins using reciprocal IP and bimolecular fluorescence complementation (BiFC) analysis, respectively. Moreover, TCTP interacted with Y-box-binding protein 1 (YBX1), and their interaction was localized to the N-terminal region of TCTP and the 1-129 amino acid (aa) residues of YBX1. The YBX1 protein plays an important role in cell proliferation, RNA splicing, DNA repair, drug resistance, and stress response to extracellular signals. These data suggest that the interaction of TCTP with YBX1 might cooperate or coordinate their functions in the control of diverse regulatory pathways in cancer cells. Taken together, our results not only reveal a large number of TCTP-associated proteins that possess pleiotropic functions, but also provide novel insights into the molecular mechanisms of TCTP in tumorigenesis.
资助项目	National Key Research and Development Program[2016YFA0501304] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2015FB10] ; National Natural Science Foundation of China[31570829] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB14030202]
WOS关键词	HISTAMINE-RELEASING FACTOR ; COLD-SHOCK DOMAIN ; Y-BOX PROTEINS ; IN-VIVO ; THERAPEUTIC TARGET ; YB-1 ; PROLIFERATION ; GROWTH ; ACTIVATION ; BREAST
WOS研究方向	Biochemistry & Molecular Biology
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000385054100026
资助机构	National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; National Key Research and Development Program ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/34134]
专题	水生生物研究所_水生生物分子与细胞生物学研究中心_期刊论文
通讯作者	Cui, Zongqiang; Ge, Feng
作者单位	1.Chinese Acad Sci, Wuhan Inst Virol, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Wuhan Inst Virol, State Key Lab Virol, Wuhan 430072, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Li, Siting,Chen, Minghai,Xiong, Qian,et al. Characterization of the Translationally Controlled Tumor Protein (TCTP) Interactome Reveals Novel Binding Partners in Human Cancer Cells[J]. JOURNAL OF PROTEOME RESEARCH,2016,15(10):3741-3751.
APA	Li, Siting,Chen, Minghai,Xiong, Qian,Zhang, Jia,Cui, Zongqiang,&Ge, Feng.(2016).Characterization of the Translationally Controlled Tumor Protein (TCTP) Interactome Reveals Novel Binding Partners in Human Cancer Cells.JOURNAL OF PROTEOME RESEARCH,15(10),3741-3751.
MLA	Li, Siting,et al."Characterization of the Translationally Controlled Tumor Protein (TCTP) Interactome Reveals Novel Binding Partners in Human Cancer Cells".JOURNAL OF PROTEOME RESEARCH 15.10(2016):3741-3751.