Genome-wide analysis and expression profiling of the polyamine oxidase gene family in Solanum tuberosum L.

ABSTRACT:

Background

Polyamine oxidase (PAO) is a crucial enzyme involved in the breakdown of polyamines (PAs) in plants. It not only regulates the levels of PAs, but also plays a role in the oxidative decomposition of PAs and the release of stress-related signals, contributing to the plant's response and resistance to various adversities. While there have been numerous studies on the response of PAO to stress in other crops, there is a lack of research on this topic in potatoes, a major food crop.

Results

In this study, we aimed to explore the biological function of the StPAO gene in potato growth and development, as well as its expression patterns under stress. Using bioinformatics methods, we identified 14 StPAO genes in the potato genome. Protein sequence comparisons revealed a hi

SUBMITTER: Miao X 

PROVIDER: S-EPMC11610100 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature