[HTML][HTML] Metal binding properties, stability and reactivity of zinc fingers

K Kluska, J Adamczyk, A Krężel - Coordination Chemistry Reviews, 2018 - Elsevier
Zinc fingers (ZFs) are among the most structurally diverse protein domains. They interact
with nucleic acids, other proteins and lipids to facilitate a multitude of biological processes …

Pseudocontact shifts in biomolecular NMR spectroscopy

T Müntener, D Joss, D Häussinger… - Chemical Reviews, 2022 - ACS Publications
Paramagnetic centers in biomolecules, such as specific metal ions that are bound to a
protein, affect the nuclei in their surrounding in various ways. One of these effects is the …

[PDF][PDF] Pseudocontact shifts in biomolecular NMR using paramagnetic metal tags

C Nitsche, G Otting - 2017 - core.ac.uk
Pseudocontact shifts in biomolecular NMR using paramagnetic metal tags Page 1 1
Pseudocontact shifts in biomolecular NMR using paramagnetic metal tags Christoph …

Colorimetric assay for parallel detection of Cd 2+, Ni 2+ and Co 2+ using peptide-modified gold nanoparticles

M Zhang, YQ Liu, BC Ye - Analyst, 2012 - pubs.rsc.org
A colorimetric assay has been developed for parallel detection of Cd2+, Ni2+ and Co2+
utilizing peptide-modified gold nanoparticles (P-AuNPs) as a sensing element based on its …

Co (II) and Cd (II) substitute for Zn (II) in the zinc finger derived from the DNA repair protein XPA, demonstrating a variety of potential mechanisms of toxicity

E Kopera, T Schwerdtle, A Hartwig… - Chemical research in …, 2004 - ACS Publications
XPA is one of the key members of the protein complex of the nucleotide excision repair
(NER) pathway of DNA repair. The CCCC zinc finger domain of XPA is involved in the …

Characterization of the Metal Receptor Sites in Escherichia coli Zur, an Ultrasensitive Zinc(II) Metalloregulatory Protein

CE Outten, DA Tobin, JE Penner-Hahn… - Biochemistry, 2001 - ACS Publications
The Escherichia coli Zur protein is a Fur homologue that regulates expression of Zn (II)
uptake systems. The zinc-loaded form of Zur is proposed to bind DNA and repress …

Deducing the energetic cost of protein folding in zinc finger proteins using designed metallopeptides

AR Reddi, TR Guzman, RM Breece… - Journal of the …, 2007 - ACS Publications
Zinc finger transcription factors represent the largest single class of metalloproteins in the
human genome. Binding of Zn (II) to their canonical Cys4, Cys3His1, or Cys2His2 sites …

Mechanism of nickel assault on the zinc finger of DNA repair protein XPA

W Bal, T Schwerdtle, A Hartwig - Chemical research in toxicology, 2003 - ACS Publications
Xeroderma pigmentosum group A complementing protein (XPA) is a member of the protein
complex of the nucleotide excision repair (NER) pathway of DNA repair, participating in the …

Metal binding properties of the zinc finger metallome–insights into variations in stability

A Miłoch, A Krężel - Metallomics, 2014 - academic.oup.com
Zinc is one of the most widespread metal ions found in biological systems. Of the expected
3000 zinc proteins in the human proteome, most contain zinc in structural sites. Among …

Cysteine and histidine shuffling: mixing and matching cysteine and histidine residues in zinc finger proteins to afford different folds and function

JL Michalek, AN Besold, SLJ Michel - Dalton transactions, 2011 - pubs.rsc.org
Zinc finger proteins utilize zinc for structural purposes: zinc binds to a combination of
cysteine and histidine ligands in a tetrahedral coordination geometry facilitating protein …