Chemical proteomics for identifying short-chain fatty acid modified proteins in Salmonella.
Chemical proteomics for identifying short-chain fatty acid modified proteins in Salmonella.
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DOI:
10.1016/bs.mie.2021.11.012
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发表时间:
2022
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--
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Microbiota-metabolized small molecules play important roles to regulate host immunity and pathogen virulence. Specifically, microbiota generates millimolar concentration of short-chain fatty acid (SCFA) that can directly inhibit Salmonella virulence. Here, we describe chemical proteomic methods to identify SCFA-modified proteins in Salmonella using free fatty acids as well as their salicylic acid derivatives. In addition, we include CRISPR-Cas9 gene editing protocols for epitope-tagging of specific proteins to validate SCFA-modification in Salmonella. These protocols should facilitate the discovery and functional analysis of SCFA-modified proteins in Salmonella microbiology and pathogenesis.
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DOI:
10.1038/nri3535
发表时间:
2013-11
期刊:
Nature reviews. Immunology
影响因子:
--
作者:
通讯作者:
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影响因子:
15
作者:
Rangan, Kavita J.;Yang, Yu-Ying;Hang, Howard C.
通讯作者:
Hang, Howard C.
DOI:
10.1073/pnas.120163297
发表时间:
2000-06-06
影响因子:
11.1
作者:
Datsenko, KA;Wanner, BL
通讯作者:
Wanner, BL
影响因子:
14.8
作者:
Zhang ZJ;Pedicord VA;Peng T;Hang HC
通讯作者:
Hang HC
影响因子:
24.5
作者:
CUMMINGS, JH;POMARE, EW;MACFARLANE, GT
通讯作者:
MACFARLANE, GT