Groundnut or peanut () is a legume crop. Its seeds are rich in protein and oil. Aldehyde dehydrogenase (ALDH, EC: 1.2.1.3) is an important enzyme involved in detoxification of aldehyde and cellular reactive oxygen species, as well as in attenuation of lipid peroxidation-meditated cellular toxicity under stress conditions. However, few studies have been identified and analyzed about ALDH members in . In the present study, 71 members of the ALDH superfamily (AhALDH) were identified using the reference genome obtained from the Phytozome database. A systematic analysis of the evolutionary relationship, motif, gene structure, -acting elements, collinearity, Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment, and expression patterns was conducted to understand the structure and function of s. s exhibited tissue-specific expression, and quantitative real-time PCR identified significant differences in the expression levels of members under saline-alkali stress. The results revealed that some members could be involved in response to abiotic stress. Our findings on provide insights for further study.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9978533PMC
http://dx.doi.org/10.3389/fpls.2023.1097001DOI Listing

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