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Keywords: X-ray absorption spectroscopy
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Articles

Crystallographic and X-ray absorption spectroscopic characterization of Helicobacter pylori UreE bound to Ni 2+ and Zn 2+ reveals a role for the disordered C-terminal arm in metal trafficking

Katarzyna Banaszak, Vlad Martin-Diaconescu, Matteo Bellucci, Barbara Zambelli, Wojciech Rypniewski, Michael J. Maroney, Stefano Ciurli
Journal: Biochemical Journal
Biochem J (2012) 441 (3): 1017–1035.
https://doi.org/10.1042/BJ20111659
Published: 16 January 2012
... ). metal-ion selectivity metallo-chaperone metal trafficking protein crystallography urease assembly X-ray absorption spectroscopy © The Authors Journal compilation © 2012 Biochemical Society 2012 13 9 2011 20 10 2011 20 10 2011 20 10 2011 The structural co...
View article titled, Crystallographic and X-ray absorption spectroscopic characterization of Helicobacter pylori UreE bound to Ni 2+ and Zn 2+ reveals a role for the disordered C-terminal arm in metal trafficking
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Includes: Supplementary data
Articles

Zinc- and iron-dependent cytosolic metallo-β-lactamase domain proteins exhibit similar zinc-binding affinities, independent of an atypical glutamate at the metal-binding site

Oliver SCHILLING, Andreas VOGEL, Brenda KOSTELECKY, Hugo NATAL da LUZ, Daniel SPEMANN, Bettina SPÄTH, Anita MARCHFELDER, Wolfgang TRÖGER, Wolfram MEYER-KLAUCKE
Journal: Biochemical Journal
Biochem J (2005) 385 (1): 145–153.
https://doi.org/10.1042/BJ20040773
Published: 14 December 2004
...-like enzymes have an atypical glutamate ligand, which replaces one otherwise conserved histidine ligand. X-ray absorption spectroscopy revealed that the FlRd metallo-β-lactamase domain is capable of incorporating two zinc ions into the binuclear metal-binding site. Zinc dissociation constants...
View article titled, Zinc- and iron-dependent cytosolic metallo-β-lactamase domain proteins exhibit similar zinc-binding affinities, independent of an atypical glutamate at the metal-binding site
Open the PDF for Zinc- and iron-dependent cytosolic metallo-β-lactamase domain proteins exhibit similar zinc-binding affinities, independent of an atypical glutamate at the metal-binding site in another window