Arabidopsis Tubby domain‐containing F‐box proteins positively regulate immunity by modulating PI4Kβ protein levels
Devendrakumar K, Copeland C, Adamchek C, Zhong X, Huang X, Gendron J, Li X. Arabidopsis Tubby domain‐containing F‐box proteins positively regulate immunity by modulating PI4Kβ protein levels. New Phytologist 2023, 240: 354-371. PMID: 37571862, PMCID: PMC11114105, DOI: 10.1111/nph.19187.Peer-Reviewed Original ResearchConceptsTubby-like proteinsN-terminal F-box domainF-box E3 ligase complexesImmunoprecipitation-mass spectrometry analysisArabidopsis Immune ResponsesPlant immune responsesProtein levelsDomain-containing proteinsF-box domainF-box proteinsE3 ligase complexProteasome-dependent mannerRedundant homologsOverexpression linesTubby domainUbiquitination substratesSkp1-CullinTLP functionsLigase complexTubby proteinBiosynthesis enzymesDouble mutantMass spectrometry analysisProtein 6Novel mechanism