The Class III Peroxidase Gene Family in Populus simonii: Genome-Wide Identification, Classification, Gene Expression and Functional Analysis DOI Creative Commons
Lu Han,

Yishuang Ren,

Xiaoxin Bi

и другие.

Antioxidants, Год журнала: 2025, Номер 14(5), С. 602 - 602

Опубликована: Май 16, 2025

Class III peroxidases are plant-specific enzymes that play indispensable roles in catalyzing oxidative–reductive reactions, which integral to numerous biochemical processes plants. In this study, we identified 69 members of the class peroxidase (POD) gene family Populus simonii genome and classified them into four subfamilies based on phylogenetic analysis. Chromosomal localization revealed these PsPOD genes unevenly distributed across 19 chromosomes, with chromosomes 3 7 harboring highest densities. Conserved domain motif analyses demonstrated all proteins contain characteristic share highly conserved structures. Cis-acting element analysis promoter regions presence regulatory elements associated light responsiveness, phytohormone signaling, stress responses, plant growth development. Transcriptome data showed expression varies significantly different tissues organs under various conditions, suggesting their involvement both developmental abiotic responses. These findings were further validated by qRT-PCR selected genes. Notably, PsPOD45, PsPOD69, PsPOD33, PsPOD64 as central hub protein–protein interaction network, making promising candidates for functional characterization. Overall, study provides a comprehensive overview P. simonii, laying solid foundation future studies offering valuable insights comparative research other species.

Язык: Английский

The Class III Peroxidase Gene Family in Populus simonii: Genome-Wide Identification, Classification, Gene Expression and Functional Analysis DOI Creative Commons
Lu Han,

Yishuang Ren,

Xiaoxin Bi

и другие.

Antioxidants, Год журнала: 2025, Номер 14(5), С. 602 - 602

Опубликована: Май 16, 2025

Class III peroxidases are plant-specific enzymes that play indispensable roles in catalyzing oxidative–reductive reactions, which integral to numerous biochemical processes plants. In this study, we identified 69 members of the class peroxidase (POD) gene family Populus simonii genome and classified them into four subfamilies based on phylogenetic analysis. Chromosomal localization revealed these PsPOD genes unevenly distributed across 19 chromosomes, with chromosomes 3 7 harboring highest densities. Conserved domain motif analyses demonstrated all proteins contain characteristic share highly conserved structures. Cis-acting element analysis promoter regions presence regulatory elements associated light responsiveness, phytohormone signaling, stress responses, plant growth development. Transcriptome data showed expression varies significantly different tissues organs under various conditions, suggesting their involvement both developmental abiotic responses. These findings were further validated by qRT-PCR selected genes. Notably, PsPOD45, PsPOD69, PsPOD33, PsPOD64 as central hub protein–protein interaction network, making promising candidates for functional characterization. Overall, study provides a comprehensive overview P. simonii, laying solid foundation future studies offering valuable insights comparative research other species.

Язык: Английский

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