Glucosinolate and phenylpropanoid biosynthesis are linked by proteasome-dependent degradation of PAL

• Published in: The New phytologist Vol. 225; no. 1; pp. 154 - 168
• Main Authors: Kim, Jeong Im, Zhang, Xuebin, Pascuzzi, Pete E., Liu, Chang-Jun, Chapple, Clint
• Format: Journal Article
• Language: English
• Published: England Wiley 01.01.2020; Wiley Subscription Services, Inc; Wiley-Blackwell
• Subjects: Adaptation; Ammonia; Arabidopsis - enzymology; Arabidopsis - genetics; Arabidopsis Proteins - genetics; Arabidopsis Proteins - metabolism; Arabidopsis thaliana; biochemical pathways; Biosynthesis; Biosynthetic Pathways; catalytic activity; Crosstalk; Deficient mutant; Degradation; Disruption; Environmental conditions; environmental factors; F-Box Proteins - genetics; F-Box Proteins - metabolism; Gene expression; Gene regulation; Genes; glucosinolate intermediate; Glucosinolates; Glucosinolates - metabolism; Intermediates; Kelch repeats; KFBs; Metabolites; mutants; Mutation; PAL degradation; Phenylalanine; phenylalanine ammonia-lyase; Phenylalanine Ammonia-Lyase - genetics; Phenylalanine Ammonia-Lyase - metabolism; Phenylpropanoids; Plants (botany); Propanols - metabolism; Proteasome Endopeptidase Complex - metabolism; Proteasomes; Proteolysis; Secondary metabolites; Transcription; transcription (genetics); transcriptome; Arabidopsis thaliana; PAL degradation; glucosinolate intermediate; phenylpropanoids; KFBs

• Plants produce several hundreds of thousands of secondary metabolites that are important for adaptation to various environmental conditions. Although different groups of secondary metabolites are synthesized through unique biosynthetic pathways, plants must orchestrate their production simultaneou...