Olive Tree Chitinase Gene Family: 33 Genes with Phylogenetic and Expression Data

A genomic study identifying 28 chitinase genes and 5 chitinase-like genes in the olive tree (Olea europaea L.). The data includes phylogenetic classification, exon-intron structure analysis, duplication events, and expression profiling under fungal infection. The dataset was authored by Catarina Campos and last updated on 2026-04-17.

Use Cases

• Phylogenetic analysis of chitinase gene families based on the classification into GH18 and GH19 families and 5 classes.
• Studying gene duplication and selection pressures based on identified segmental and tandem duplication events under purifying selection.
• Analyzing stress-responsive gene regulation based on promoter analysis revealing cis-regulatory elements for stress and hormone signaling.
• Investigating gene expression patterns in plant defense based on expression profiling data under fungal infection.

Strengths

• Identifies a specific set of 33 chitinase and chitinase-like genes from the olive tree genome.
• Includes multiple analytical dimensions: phylogenetic classification, structural analysis, duplication events, and expression data.
• Dataset is openly shared under a CC-BY-4.0 license, facilitating reuse.

Limitations

• The primary data format is a 1.2 MB PDF, which may require extraction for computational analysis.
• Row count and column-level data structure are unknown, limiting suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare

Collection Method

Genomic analysis of the olive tree genome, including phylogenetic, structural, and expression profiling.

Freshness

Last updated 2026-04-17 05:08:42; freshness should be verified.