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环境蛋白质组学:分子水平上表征微生物活性的范式转变。

Environmental proteomics: a paradigm shift in characterizing microbial activities at the molecular level.

作者信息

Keller Martin, Hettich Robert

机构信息

Biosciences Division, Oak Ridge National Laboratory, One Bethel Valley Road, P.O. Box 2008, MS-6026, Oak Ridge, TN 37831, USA.

出版信息

Microbiol Mol Biol Rev. 2009 Mar;73(1):62-70. doi: 10.1128/MMBR.00028-08.

Abstract

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.

摘要

测序能力的提升引发了新一轮宏基因组项目,为环境蛋白质组学技术的应用创造了条件并奠定了基础。本综述描述了环境蛋白质组学的现状。它介绍了样品制备以及该领域应用的两种主要技术:基于二维电泳的环境蛋白质组学和基于液相色谱 - 质谱联用的环境蛋白质组学。它还重点介绍了当前的出版物并描述了主要的科学发现。综述最后讨论了在将实验质谱技术与生物信息学整合以及改进样品处理方面的关键进展。

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