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ammonium ion binding

Known as: ammonium binding 
Interacting selectively and non-covalently with ammonium ions (NH4+). [CHEBI:28938, GOC:ecd]
National Institutes of Health

Papers overview

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2014
2014
Self-sorting of crown ether/secondary ammonium ion hetero-[c2]daisy chain pseudorotaxanes
Four monomeric building blocks equipped with one crown ether and one secondary ammonium ion are synthesized and studied with… Expand
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Highly Cited
2012
Highly Cited
2012
Ammonium Ion Binding to DNA G-Quadruplexes: Do Electrospray Mass Spectra Faithfully Reflect the Solution-Phase Species?
G-quadruplex nucleic acids can bind ammonium ions in solution, and these complexes can be detected by electrospray mass… Expand
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Highly Cited
2012
Highly Cited
2012
Chelate cooperativity and spacer length effects on the assembly thermodynamics and kinetics of divalent pseudorotaxanes.
Homo- and heterodivalent crown-ammonium pseudorotaxanes with different spacers connecting the two axle ammonium binding sites… Expand
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Highly Cited
2008
Highly Cited
2008
Substrate binding, deprotonation, and selectivity at the periplasmic entrance of the Escherichia coli ammonia channel AmtB
The conduction mechanism of Escherichia coli AmtB, the structurally and functionally best characterized representative of the… Expand
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2006
2006
Ammonium recruitment and ammonia transport by E. coli ammonia channel AmtB.
To investigate substrate recruitment and transport across the Escherichia coli Ammonia transporter B (AmtB) protein, we performed… Expand
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Highly Cited
2000
Highly Cited
2000
Membrane topology of the Mep/Amt family of ammonium transporters.
The Mep/Amt proteins constitute a new family of transport proteins that are ubiquitous in nature. Members from bacteria, yeast… Expand
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Highly Cited
2000
Highly Cited
2000
Sequence-specific binding of counterions to B-DNA.
Recent studies by x-ray crystallography, NMR, and molecular simulations have suggested that monovalent counterions can penetrate… Expand
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1997
1997
ON THE MECHANISM OF ACETYLCHOLINESTERASE ACTION : THE ELECTROSTATICALLY INDUCED ACCELERATION OF THE CATALYTIC ACYLATION STEP
Brownian dynamics simulations of the encounter kinetics between the active site of the wild-type and Glu199 mutant of Torpedo… Expand
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Highly Cited
1995
Highly Cited
1995
Discovery of the ammonium substrate site on glutamine synthetase, a third cation binding site.
Glutamine synthetase (GS) catalyzes the ATP-dependent condensation of ammonia and glutamate to yield glutamine, ADP, and… Expand
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1994
1994
Molecular recognition in acetylcholinesterase catalysis: free-energy correlations for substrate turnover and inhibition by trifluoro ketone transition-state analogs.
Ten meta-substituted aryl trifluoromethyl ketones (m-XC6H4COCF3; X = H, CH3, CF3, C2H5, isopropyl, t-butyl, NH2, NMe2, N+Me3, NO2… Expand
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