Environmental Proteomics: a Paradigm Shift in Characterizing Microbial Activities at the Molecular Level

被引:87
作者
Keller, Martin [1 ]
Hettich, Robert [2 ]
机构
[1] Oak Ridge Natl Lab, Biosci Div, Oak Ridge, TN 37831 USA
[2] Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN 37831 USA
关键词
MASS-SPECTROMETRY; GEL-ELECTROPHORESIS; COMMUNITY PROTEOMICS; DIRECT EXTRACTION; LC-MS; SOIL; REACTOR; METAPROTEOMICS; IDENTIFICATION; MICROCHIP;
D O I
10.1128/MMBR.00028-08
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The increase in sequencing capacity led to a new wave of metagenomic projects, enabling and setting the prerequisite for the application of environmental proteomics technologies. This review describes the current status of environmental proteomics. It describes sample preparation as well as the two major technologies applied within this field: two-dimensional electrophoresis-based environmental proteomics and liquid chromatography-mass spectrometry-based environmental proteomics. It also highlights current publications and describes major scientific findings. The review closes with a discussion of critical improvements in the area of integrating experimental mass spectrometry technologies with bioinformatics as well as improved sample handling.
引用
收藏
页码:62 / +
页数:10
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