Results 41 to 50 of about 22,661 (298)

Profiling the iron, copper and zinc content in primary neuron and astrocyte cultures by rapid online quantitative size exclusion chromatography-inductively coupled plasma-mass spectrometry [PDF]

open access: yes, 2013
Metals often determine the chemical reactivity of the proteins to which they are bound. Each cell in the body tightly maintains a unique metalloproteomic profile, mostly dependent on function.
Bush, AI   +12 more
core   +2 more sources

The HD-Domain Metalloprotein Superfamily: An Apparent Common Protein Scaffold with Diverse Chemistries

open access: yesCatalysts, 2020
The histidine–aspartate (HD)-domain protein superfamily contains metalloproteins that share common structural features but catalyze vastly different reactions ranging from oxygenation to hydrolysis.
Michelle Langton   +9 more
semanticscholar   +1 more source

Metalloprotein‐based MRI probes [PDF]

open access: yesFEBS Letters, 2013
Metalloproteins have long been recognized as key determinants of endogenous contrast in magnetic resonance imaging (MRI) of biological subjects. More recently, both natural and engineered metalloproteins have been harnessed as biotechnological tools to probe gene expression, enzyme activity, and analyte concentrations by MRI.
Matsumoto, Yuri, Jasanoff, Alan Pradip
openaire   +4 more sources

Structural Determination of a Filamentous Chaperone to Fabricate Electronically Conductive Metalloprotein Nanowires.

open access: yesACS Nano, 2020
The transfer of electrons through protein complexes is central to cellular respiration. Exploiting proteins for charge transfer in a controllable fashion has the potential to revolutionize the integration of biological systems and electronic devices ...
Yun X. Chen   +10 more
semanticscholar   +1 more source

Electron Flow through Metalloproteins [PDF]

open access: yesChemical Reviews, 2010
Electron transfers in photosynthesis and respiration commonly occur between metal-containing cofactors that are separated by large molecular distances. Understanding the underlying physics and chemistry of these biological electron transfer processes is the goal of much of the work in our laboratories.
Gray, Harry B., Winkler, Jay R.
openaire   +5 more sources

Finding High-Quality Metal Ion-Centric Regions Across the Worldwide Protein Data Bank

open access: yesMolecules, 2019
As the number of macromolecular structures in the worldwide Protein Data Bank (wwPDB) continues to grow rapidly, more attention is being paid to the quality of its data, especially for use in aggregated structural and dynamics analyses. In this study, we
Sen Yao, Hunter N.B. Moseley
doaj   +1 more source

Functional analysis of the citrate activator CitO from Enterococcus faecalis implicates a divalent metal in ligand binding

open access: yesFrontiers in Microbiology, 2016
The regulator of citrate metabolism, CitO, from Enterococcus faecalis belongs to the FCD family within the GntR superfamily. In the presence of citrate, CitO binds to cis-acting sequences located upstream of the cit promoters inducing the expression of ...
Victor S. Blancato   +5 more
doaj   +1 more source

RPL6: A Key Molecule Regulating Zinc- and Magnesium-Bound Metalloproteins of Parkinson’s Disease

open access: yesFrontiers in Neuroscience, 2021
Parkinson’s disease (PD) is a progressive neurodegenerative disease with no definite molecular markers for diagnosis. Metal exposure may alter cellular proteins that contribute to PD.
Athira Anirudhan   +7 more
doaj   +1 more source

Serum levels of matrix metalloproteinases-2 and-9 and their tissue inhibitors in inflammatory neuromuscular disorders [PDF]

open access: yes, 2006
We monitored serum levels of matrix metalloproteinases (MMPs) and their tissue inhibitors (TIMPs) before and during intravenously applied immunoglobulin (IVIG) therapy in 33 patients with chronic immune-mediated neuropathies and myopathies and 15 ...
B.G.H. Schoser   +15 more
core   +1 more source

Machine learning differentiates enzymatic and non-enzymatic metals in proteins

open access: yesNature Communications, 2021
The authors generate the largest structural dataset of enzymatic and non-enzymatic metalloprotein sites to date. They use this dataset to train a decision-tree ensemble machine learning algorithm that allows them to distinguish between catalytic and non ...
Ryan Feehan   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy