Acetylation Site Analysis by Acetyl-Proteomics LC-MS/MS

Protein acetylation on lysine residues regulates metabolism and gene expression; acetyl-proteomics identifies and quantifies sites at scale.

Key Takeaways

• Digest and enrich acetylated peptides.
• Use high-resolution LC-MS/MS with FDR control.
• Validate site localization manually for key targets.
• Integrate with other PTM omics when needed.

Related Services

Acetylproteomics Analysis Service

Histone Acetylation Analysis

Acylation Quantitative Proteomics Service

Acetylation Analysis Service

FAQ

1. Why enrich acetylated peptides?

Low stoichiometry requires affinity enrichment before MS.

2. Can acetylation coexist with other PTMs?

Yes, search parameters must include combinatorial modifications.

Conclusion

Acetyl-proteomics links acetylation sites to protein function and disease mechanisms.