Catechol 1, 2-dioxygenase AaCHD is essential for the detoxification of phenolic acids in pear fruit peel by Alternaria alternata

Key Points

• Catechol 1,2-dioxygenase is crucial for detoxifying phenolic acids in pear fruit peel.
• The study shows interactions between pear fruit peel and Alternaria alternata leading to detoxification processes.
• Analysis underscores the detoxification pathway involving phenolic acids and the enzyme catechol 1,2-dioxygenase.
• Findings suggest potential implications for enhancing fruit protection against fungal pathogens.