Genome-Wide Identification and Functional Analysis of the GUX Gene Family in Eucalyptus grandis.

ABSTRACT: Xylan, one of the most important structures and polysaccharides, plays critical roles in plant development, growth, and defense responses to pathogens. Glucuronic acid substitution of xylan (GUX) functions in xylan sidechain decoration, which is involved in a wide range of physiological processes in plants. However, the specifics of GUXs in trees remain unclear. In this study, the characterization and evolution of the GUX family genes in E. grandis, a fast-growing forest tree belonging to the Myrtaceae family, were performed. A total of 23 EgGUXs were identified from the E. grandis genome, of which all members contained motif 2, 3, 5, and 7. All GUX genes were phylogeneticly clustered into five distinct groups. Among them, EgGUX01~EgGUX05 genes wer

SUBMITTER: Li L 

PROVIDER: S-EPMC11311485 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature