Genome-wide identification of xyloglucan endotransglucosylase/hydrolase gene family members in peanut and their expression profiles during seed germination.

ABSTRACT: Seed germination marks the beginning of a new plant life cycle. Improving the germination rate of seeds and the consistency of seedling emergence in the field could improve crop yields. Many genes are involved in the regulation of seed germination. Our previous study found that some peanut XTHs (xyloglucan endotransglucosylases/hydrolases) were expressed at higher levels at the newly germinated stage. However, studies of the XTH gene family in peanut have not been reported. In this study, a total of 58 AhXTH genes were identified in the peanut genome. Phylogenetic analysis showed that these AhXTHs, along with 33 AtXTHs from Arabidopsis and 61 GmXTHs from soybean, were classified into three subgroups: the I/II, IIIA and IIIB subclades. All AhXTH gen

SUBMITTER: Zhu J 

PROVIDER: S-EPMC9121870 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature