Genome-wide identification of PME genes, evolution and expression analyses in soybean (Glycine max L.).

ABSTRACT:

Background

Pectin methylesterase (PME) is one of pectin-modifying enzyme that affects the pectin homeostasis in cell wall and regulates plant growth and diverse biological processes. The PME genes have been well explored and characterized in different plants. Nevertheless, systematic research on the soybean (Glycine max L.) PME genes remain lacking.

Results

We identified 127 Glycine max PME genes (GmPME) from the soybean Wm82.a2.v1 genome, which unevenly distributed on 20 soybean chromosomes. Phylogenetic analysis classified the GmPME genes into four clades (Group I, Group II, Group III and Group IV). GmPME gene members in the same clades displayed similar gene structures and motif patterns. The gene family expansion analysis demonstrated that segmental duplication was the m

SUBMITTER: Wang L 

PROVIDER: S-EPMC8647493 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature