Exploring metalloproteome remodeling in calprotectin-stressed Acinetobacter baumannii using chemoproteomics
Maximillian K. Osterberg, Daniel W. Bak, Claudia Andreini, Minyong Kim, Jeanette M. Critchlow, Jonathan C. Trinidad, Peter V. Cornish, Tae Akizuki, Walter Chazin, Eric Patrick Skaar, Eranthie Weerapana, David P. Giedroc
This study uses chemoproteomics to show that calprotectin stress in Acinetobacter baumannii leads to undermetalation of metalloproteomes, impairing key metabolic and cellular processes.
ACS Chemical Biology · Oct 28, 2025Peer-reviewedBiochemistry