Correction: Fruity, sticky, stinky, spicy, bitter, addictive, and deadly: evolutionary signatures of metabolic complexity in the Solanaceae

Fiesel, Paul D.; Parks, Hannah M.; Last, Robert L.; Barry, Cornelius S.

doi:10.1039/d2np90030k

Nat. Prod. Rep.

2022

DOI: 10.1039/d2np90030k

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Correction: Fruity, sticky, stinky, spicy, bitter, addictive, and deadly: evolutionary signatures of metabolic complexity in the Solanaceae

Paul D. Fiesel

Hannah M. Parks

Robert L. Last

et al.

Abstract: Correction for ‘Fruity, sticky, stinky, spicy, bitter, addictive, and deadly: evolutionary signatures of metabolic complexity in the Solanaceae’ by Paul D. Fiesel et al., Nat. Prod. Rep., 2022, 39, 1438–1464, https://doi.org/10.1039/D2NP00003B.

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Trading acyls and swapping sugars: metabolic innovations inSolanumtrichomes

Fiesel

Kerwin

Jones

et al. 2023

Preprint

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Solanaceae (nightshade family) species synthesize a remarkable array of clade- and tissue-specific specialized metabolites. Protective acylsugars, one such class of structurally diverse metabolites, are produced from sugars and acyl-Coenzyme A esters by acylsugar acyltransferases in glandular trichomes. We characterized trichome acylsugars of the Clade II species Solanum melongena (brinjal eggplant) using liquid chromatography-mass spectrometry (LC-MS), gas chromatography-MS and nuclear magnetic resonance (NMR) spectroscopy. This led to the identification of eight unusual structures with inositol cores, inositol glycoside cores, and hydroxyacyl chains. LC-MS analysis of 31 species in the megadiverse Solanum genus revealed striking acylsugar diversity with some traits restricted to specific clades and species. The Acylinositols were found throughout each clade while acylglucoses were restricted to DulMo and VANAns species. Medium length hydroxyacyl chains were found in many species. Analysis of tissue-specific transcriptomes and interspecific acylsugar acetylation differences led to characterization of the S. melongena Acylsugar AcylTransferase 3-Like 1 (SmASAT3-L1; SMEL4.1_12g015780) enzyme. This enzyme is distinct from previously characterized acylsugar acetyltransferases, which are in the ASAT4 clade, and is a functionally divergent ASAT3. This study provides a foundation for investigating the evolution of diverse Solanum acylsugar structures and harnessing this diversity in breeding and synthetic biology.

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Trading acyls and swapping sugars: metabolic innovations inSolanumtrichomes

Fiesel

Kerwin

Jones

et al. 2023

Preprint

Self Cite

View full text Add to dashboard Cite

show abstract

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Correction: Fruity, sticky, stinky, spicy, bitter, addictive, and deadly: evolutionary signatures of metabolic complexity in the Solanaceae

Abstract: Correction for ‘Fruity, sticky, stinky, spicy, bitter, addictive, and deadly: evolutionary signatures of metabolic complexity in the Solanaceae’ by Paul D. Fiesel et al., Nat. Prod. Rep., 2022, 39, 1438–1464, https://doi.org/10.1039/D2NP00003B.

Cited by 1 publication

References 0 publications

Trading acyls and swapping sugars: metabolic innovations inSolanumtrichomes

Trading acyls and swapping sugars: metabolic innovations inSolanumtrichomes

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