| Literature DB >> 27571551 |
Fridtjof Lund-Johansen1,2, Daniel de la Rosa Carrillo1,3, Adi Mehta1,4, Krzysztof Sikorski1,2, Marit Inngjerdingen1, Tomas Kalina5, Kjetil Røysland6, Gustavo Antonio de Souza1, Andrew R M Bradbury7, Quentin Lecrevisse8,9,10,11, Jan Stuchly5.
Abstract
We report a tool for the analysis of subcellular proteomics data, called MetaMass, based on the use of standardized lists of subcellular markers. We analyzed data from 11 studies using MetaMass, mapping the subcellular location of 5,970 proteins. Our analysis revealed large variations in the performance of subcellular fractionation protocols as well as systematic biases in protein annotation databases. The Excel and R versions of MetaMass should enhance transparency and reproducibility in subcellular proteomics.Mesh:
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Year: 2016 PMID: 27571551 DOI: 10.1038/nmeth.3967
Source DB: PubMed Journal: Nat Methods ISSN: 1548-7091 Impact factor: 28.547