Birth and death evolution of polyphenol oxidase (PPO) gene family in Oryza species

Key Points

• Evolution of the polyphenol oxidase gene family in Oryza species shows marked changes over time, revealing significant adaptive features.
• Phylogenetic analysis indicates distinct branches of the polyphenol oxidase gene family related to environmental adaptations.
• Genomic data analysis across various Oryza species provides insight into the evolutionary pressures affecting this gene family.
• Understanding the evolution of polyphenol oxidase may lead to improved crop resilience and adaptation strategies.