TITLE

Shotguns in the Front Line: Phosphoproteomics in Plants

AUTHOR(S)
Nakagami, Hirofumi; Sugiyama, Naoyuki; Ishihama, Yasushi; Shirasu, Ken
PUB. DATE
January 2012
SOURCE
Plant & Cell Physiology;Jan2012, Vol. 53 Issue 1, p118
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The emergence of ‘shotgun proteomics’ has paved the way for high-throughput proteome analysis, by which thousands of proteins can be identified simultaneously from complex samples. Although the shotgun approach has the potential to monitor many different post-translational modifications, further technological development is needed to enrich each post-translational ‘modificome’. Large-scale in vivo phosphorylation site mapping, so-called shotgun phosphoproteomics, has become feasible in various organisms, including plants, owing to recent technological breakthroughs. Shotgun phosphoproteomics is not a mature technology, but progress has been rapid. In this review, we highlight the scope and limitations of current methods, and some key technological issues in this field.
ACCESSION #
70438631

 

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