Comprehensive analysis and expression characterization of potato Cytochrome P450 gene family and the role of StCYP67 in abiotic stresses.

ABSTRACT:

Background

Brassinosteroids (BRs) play crucial roles in regulating developmental programming and activating stress-responsive networks under abiotic stress conditions. Members of cytochrome P450 monooxygenase (CYP450) superfamily have been reported to widely participate in the synthesis pathway of BRs in plants. However, the CYP450 superfamily needs to be systematically characterized at the whole-genome level in potatoes (Solanum tuberosum).

Results

In this study, we identified 558 StCYP450 genes using data from the DM v6.1 potato genome database. These genes were classified into nine clans encompassing 44 families, with StCYP67 belonging to the CYP85 clan. Through bioinformatics analysis, we Mapped these genes across all 12 potato chromosomes and cell scaffolds. Phylogeneti

SUBMITTER: Zhou X 

PROVIDER: S-EPMC12449801 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature