skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: A Method to determine lysine acetylation stoichiometries

Journal Article · · International Journal of Proteomics, 2014:Article No. 730725
DOI:https://doi.org/10.1155/2014/730725· OSTI ID:1171295

A major bottleneck to fully understanding the functional aspects of lysine acetylation is the lack of stoichiometry information. Here we describe a mass spectrometry method using a combination of isotope labeling and detection of a diagnostic fragment ion to determine the stoichiometry of lysine acetylation on proteins globally. Using this technique, we determined the modification occupancy on hundreds of acetylated peptides from cell lysates and cross-validated the measurements via immunoblotting.

Research Organization:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-76RL01830
OSTI ID:
1171295
Report Number(s):
PNNL-SA-96571; 42294; 400412000
Journal Information:
International Journal of Proteomics, 2014:Article No. 730725, Journal Name: International Journal of Proteomics, 2014:Article No. 730725
Country of Publication:
United States
Language:
English

Similar Records

A Method to Determine Lysine Acetylation Stoichiometries
Journal Article · Wed Jan 01 00:00:00 EST 2014 · International Journal of Proteomics · OSTI ID:1171295

Quantification of Lysine Acetylation and Succinylation Stoichiometry in Proteins Using Mass Spectrometric Data-Independent Acquisitions (SWATH)
Journal Article · Fri Sep 02 00:00:00 EDT 2016 · Journal of the American Society for Mass Spectrometry · OSTI ID:1171295

Ancient Regulatory Role of Lysine Acetylation in Central Metabolism
Journal Article · Fri Dec 29 00:00:00 EST 2017 · mBio · OSTI ID:1171295