Kbhb Proteome Resource: Lysine β-Hydroxybutyrylation Sites in Rice Leaves

A 2026 proteomics dataset from figshare contains profiles of lysine β-hydroxybutyrylation (Kbhb) sites in rice leaves. The resource, authored by Yuan Fang, identifies 656 modification sites on 482 proteins. It provides a foundational dataset for studying metabolic-epigenetic crosstalk in plant immunity.

Use Cases

• Identify candidate proteins involved in plant defense based on Kbhb modification sites mentioned in the description.
• Study the relationship between metabolic enzyme activity and epigenetic regulation based on the OsACLA2 activity regulation pathway.
• Investigate the role of specific histone deacetylases, like OsHDA705, in dynamically removing Kbhb modifications.
• Explore potential targets for engineering disease resistance in crops based on the identified Kbhb-modified proteins.

Strengths

• Identifies 656 specific lysine β-hydroxybutyrylation sites on 482 proteins.
• Provides a 4.3 MB XLSX file containing the foundational proteome-wide profiling data.
• Focuses on a novel regulatory mechanism (Kbhb) linking metabolism to plant defense, as described in the associated study.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for specific analyses.
• Data may reflect experimental bias inherent to the specific rice leaf samples and conditions used.

Provenance

Source

figshare, author Yuan Fang.

Collection Method

Proteome-wide profiling via mass spectrometry, as described in the associated research.

Freshness

Last updated 2026-05-26 06:04:00; freshness should be verified.