10/06/2022
The aroma of cherries is partially due to benzaldehyde. However the synthesis pathway has not been elucidated until recently. Here's what was found:
Huang, XQ., Li, R., Fu, J. et al. A peroxisomal heterodimeric enzyme is involved in benzaldehyde synthesis in plants. Nat Commun 13, 1352 (2022).
Benzaldehyde is a simple aromatic aldehyde that attracts pollinators, has antifungal properties and contributes to flavor in many plants. Here the authors show that benzaldehyde is synthesized in petunia via the benzoic acid β-oxidative pathway by a peroxisomal heterodimeric enzyme consisting of α...