Table 1_Evolutionary analysis of the Dof family in plants and identification of its member

75 Dof transcription factor genes identified from the tobacco (Nicotiana tabacum L.) genome. The dataset includes phylogenetic classification, gene structure analysis, cis-regulatory element prediction, and expression profiling under cold and magnesium deficiency stress. It was authored by Bolun Zhi and last updated on 2026-04-28.

Use Cases

• Phylogenetic classification of plant-specific transcription factors based on the described seven subfamilies.
• Analysis of gene structure and motif composition, particularly for the described CDF clade.
• Identification of stress- and hormone-responsive cis-regulatory elements from the predicted elements.
• Investigation of gene expression dynamics under cold and magnesium deficiency stresses.
• Functional validation of candidate genes for stress tolerance breeding based on the VIGS results for NtDof40 and NtDof63.

Strengths

• Contains data on 75 identified NtDof gene members.
• Includes results from multiple analyses: phylogenetic reconstruction, gene structure, cis-element prediction, and expression profiling.
• Functional roles for two genes (NtDof40 and NtDof63) in cold tolerance are experimentally validated via VIGS.

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 (74.0 KB), indicating limited scope.

Provenance

Source

figshare, author Bolun Zhi.

Collection Method

Genome-wide identification and analysis from the tobacco genome.

Freshness

Last updated 2026-04-28 05:28:08; freshness should be verified.