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A tissue-specific protein purification approach in Caenorhabditis elegans identifies novel interaction partners of DLG-1/Discs large.

BMC biology | 2016

Affinity purification followed by mass spectrometry (AP/MS) is a widely used approach to identify protein interactions and complexes. In multicellular organisms, the accurate identification of protein complexes by AP/MS is complicated by the potential heterogeneity of complexes in different tissues. Here, we present an in vivo biotinylation-based approach for the tissue-specific purification of protein complexes from Caenorhabditis elegans. Tissue-specific biotinylation is achieved by the expression in select tissues of the bacterial biotin ligase BirA, which biotinylates proteins tagged with the Avi peptide.

Pubmed ID: 27506200 RIS Download

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This is a list of tools and resources that we have found mentioned in this publication.


MAFFT (tool)

RRID:SCR_011811

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RRID:SCR_002037

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RRID:SCR_002368

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RRID:SCR_007341

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RRID:SCR_014322

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