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Cautionary Notes on the Use of C-Terminal BAK1 Fusion Proteins for Functional Studies
Author(s) -
Vardis Ntoukakis,
Benjamin Schwessinger,
Cécile Segonzac,
Cyril Zipfel
Publication year - 2011
Publication title -
the plant cell
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.324
H-Index - 341
eISSN - 1532-298X
pISSN - 1040-4651
DOI - 10.1105/tpc.111.090779
Subject(s) - biology , complementation , flagellin , genetics , fusion protein , phenotype , mutant , microbiology and biotechnology , computational biology , receptor , gene , recombinant dna
Detailed phenotypic characterization reveals that several BAK1 fusion proteins with C-terminal tags strongly impair complementation of bak1 null mutants with respect to responsiveness to the bacterial pathogen-associated molecular patterns flagellin and EF-Tu. This raises concerns about the widespread use of such protein variants of this important regulatory Leu-rich repeat receptor-like kinase (RLK) for functional analyses of RLK-based signaling.

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