Informed-Proteomics: open-source software package for top-down proteomics.
Informed-Proteomics: open-source software package for top-down proteomics.
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DOI:
10.1038/nmeth.4388
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发表时间:
2017-09
期刊:
影响因子:
48
通讯作者:
Kim S
中科院分区:
文献类型:
--
作者:
Park J;Piehowski PD;Wilkins C;Zhou M;Mendoza J;Fujimoto GM;Gibbons BC;Shaw JB;Shen Y;Shukla AK;Moore RJ;Liu T;Petyuk VA;Tolić N;Paša-Tolić L;Smith RD;Payne SH;Kim S
Top-down proteomics is the analysis of intact proteins in their endogenous form without proteolysis, preserving valuable information about post-translation modifications, isoforms and proteolytic processing. The quality of top-down LC-MS/MS datasets is rapidly increasing due to advances in instrumentation and sample processing protocols. However, the top-down mass spectra are substantially more complex compared to conventional bottom-up data. To take full advantage of the increasing data quality, there is an urgent need to develop algorithms and software tools for confident proteoform identification and quantification. In this study, we present a new open source software suite for top-down proteomics analysis consisting of an LC-MS feature finding algorithm, a database search algorithm, and an interactive results viewer. The presented tool along with several other popular tools were evaluated using human-in-mouse xenograft luminal and basal breast tumor samples that are known to have significant differences in protein abundance based on bottom-up analysis.
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影响因子:
4.4
作者:
Liu X;Hengel S;Wu S;Tolić N;Pasa-Tolić L;Pevzner PA
通讯作者:
Pevzner PA
影响因子:
7
作者:
Liu, Xiaowen;Sirotkin, Yakov;Pevzner, Pavel A.
通讯作者:
Pevzner, Pavel A.
影响因子:
7.4
作者:
Sun, Rui-Xiang;Luo, Lan;He, Si-Min
通讯作者:
He, Si-Min
DOI:
10.1016/j.jasms.2009.10.014
发表时间:
2010-02-01
影响因子:
3.2
作者:
Garcia, Benjamin A.
通讯作者:
Garcia, Benjamin A.
DOI:
10.1007/s13361-013-0789-4
发表时间:
2014-03
影响因子:
3.2
作者:
Guner, Huseyin;Close, Patrick L.;Cai, Wenxuan;Zhang, Han;Peng, Ying;Gregorich, Zachery R.;Ge, Ying
通讯作者:
Ge, Ying