BnSWEET Gene Family Pan-Genome Analysis and Expression Data for Brassica Napus

96 BnSWEET genes were systematically identified across eight rapeseed genomes, revealing presence/absence variations and evolutionary selection pressures. Author Jinsong Xu published this data on figshare under a CC-BY-4.0 license, last updated on 2026-05-26. The dataset includes transcriptomic profiling and RT-qPCR validation of gene expression under multiple abiotic stresses.

Use Cases

• Identify elite haplotypes associated with seed oil content and silique length based on the described haplotype analysis of BnSWEET5
• Study evolutionary divergence and selection pressures based on the reported Ka/Ks ratios and classification into four subfamilies
• Analyze tissue-specific gene expression patterns under abiotic stress based on the transcriptomic profiling and RT-qPCR validation mentioned
• Screen germplasm for precision breeding based on the identified presence/absence variations (PAVs) and core regulatory hubs like BnSWEET47

Strengths

• Includes data for 96 BnSWEET genes identified across eight distinct rapeseed genomes
• Provides evolutionary analysis with specific metrics like Ka/Ks ratios > 1.0 for certain members
• Links genetic variants (e.g., elite alleles of BnSWEET5) to agronomic traits like seed oil content and germination vigor

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• The dataset is small in size (527.0 KB), indicating a limited scope focused on a specific gene family

Provenance

Source

figshare

Collection Method

Systematic identification and analysis from eight rapeseed genomes, including evolutionary, haplotype, and co-expression network analysis (WGCNA), validated by RT-qPCR.

Freshness

Last updated 2026-05-26 04:39:16; freshness should be verified