Genome-wide identification of the grapevine β-1,3-glucanase gene (VviBG) family and expression analysis under different stresses.

ABSTRACT:

Background

The β-1,3-glucanase gene is widely involved in plant development and stress defense. However, an identification and expression analysis of the grape β-1,3-glucanase gene (VviBG) family had not been conducted prior to this study.

Results

Here, 42 VviBGs were identified in grapevine, all of which contain a GH-17 domain and a variable C-terminal domain. VviBGs were divided into three clades α, β and γ, and six subgroups A-F, with relatively conserved motifs/domains and intron/exon structures within each subgroup. The VviBG gene family contained four tandem repeat gene clusters. There were intra-species synteny relationships between two pairs of VviBGs and inter-species synteny relationships between 20 pairs of VviBGs and AtBGs. The VviBG promoter contained many cis-a

SUBMITTER: Wang L 

PROVIDER: S-EPMC11443686 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature