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Updated: Jun 25, 2026

Production, Crystallization and Structure Determination of C. difficile PPEP-1 via Microseeding and Zinc-SAD
Published on: December 30, 2016
Crystal structure of YfeU protein from Haemophilus influenzae: a predicted etherase involved in peptidoglycan
1Midwest Center for Structural Genomics and Structural Biology Center, Biosciences, Argonne National Laboratory, Argonne, IL 60439, USA.
Abstract:
The crystal structure of the H. influenzae YfeU protein, was determined at 1.90 A resolution using multi-wavelength anomalous diffraction. YfeU belongs to a very large conserved family of proteins found mainly in bacteria but also in archaea and eukaryota. The protein is a homolog of eukaryotic glucokinase regulator and is predicted to be a sugar phosphate isomerase or aminotransferase. Here we describe the structure of YfeU and discuss the possible function as an etherase possibly involved in peptidoglycan recycling.
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