(Q33776340)

English

Hydrogen tunneling in adenosylcobalamin-dependent glutamate mutase: evidence from intrinsic kinetic isotope effects measured by intramolecular competition.

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scholarly article

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19 January 2020

Hydrogen tunneling in adenosylcobalamin-dependent glutamate mutase: evidence from intrinsic kinetic isotope effects measured by intramolecular competition (English)

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19 January 2020

Kristina Hakansson

3

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19 January 2020

4

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19 January 2020

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Miri Yoon

1

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19 January 2020

Hangtian Song

2

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19 January 2020

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1 April 2010

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19 January 2020

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19 January 2020

49

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19 January 2020

14

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19 January 2020

3168-3173

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Europe PubMed Central

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19 January 2020

An integrated model for enzyme catalysis emerges from studies of hydrogen tunneling

1 reference

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4 July 2018

Evidence to support the hypothesis that promoting vibrations enhance the rate of an enzyme catalyzed H-tunneling reaction

1 reference

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4 July 2018

Examination of enzymatic H-tunneling through kinetics and dynamics

1 reference

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4 July 2018

A 21st century revisionist's view at a turning point in enzymology

1 reference

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4 July 2018

Tuning of the H-transfer coordinate in primitive versus well-evolved enzymes

1 reference

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4 July 2018

Experimental evidence for enzyme-enhanced coupled motion/quantum mechanical hydrogen tunneling by ketosteroid isomerase

1 reference

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4 July 2018

Coupling of hydrogenic tunneling to active-site motion in the hydrogen radical transfer catalyzed by a coenzyme B12-dependent mutase

1 reference

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4 July 2018

Synthesis of Mono- and Di-Deuterated (2S, 3S)-3-Methylaspartic Acids to Facilitate Measurement of Intrinsic Kinetic Isotope Effects in Enzymes

1 reference

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4 July 2018

Evidence for coupled motion and hydrogen tunneling of the reaction catalyzed by glutamate mutase

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

Computational studies of enzyme mechanism: linking theory with experiment in the analysis of enzymic H-tunnelling.

1 reference

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4 July 2018

Tunneling and dynamics in enzymatic hydride transfer

1 reference

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4 July 2018

Radical enzymes in anaerobes

1 reference

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4 July 2018

Atomic description of an enzyme reaction dominated by proton tunneling

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

Chemistry and enzymology of vitamin B12.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

Structural bases of hydrogen tunneling in enzymes: progress and puzzles

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

THE GLUTAMATE MUTASE SYSTEM. ASSAYS AND PROPERTIES

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

A compelling experimental test of the hypothesis that enzymes have evolved to enhance quantum mechanical tunneling in hydrogen transfer reactions: the beta-neopentylcobalamin system combined with prior adocobalamin data

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

Radical carbon skeleton rearrangements: catalysis by coenzyme B12-dependent mutases

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

Coenzyme B(12) dependent glutamate mutase.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

Adenosylcobalamin-dependent isomerases: new insights into structure and mechanism

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

Baseline mass resolution of peptide isobars: a record for molecular mass resolution

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

Hydrogen tunneling in biology

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

Counting individual sulfur atoms in a protein by ultrahigh-resolution Fourier transform ion cyclotron resonance mass spectrometry: experimental resolution of isotopic fine structure in proteins

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

Hydrogen tunneling in enzyme reactions

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

4 July 2018

Intrinsic deuterium kinetic isotope effects in glutamate mutase measured by an intramolecular competition experiment.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

30 October 2018

Characterization of oligodeoxynucleotides by electron detachment dissociation fourier transform ion cyclotron resonance mass spectrometry.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

30 October 2018

Isotope effects for deuterium transfer between substrate and coenzyme in adenosylcobalamin-dependent glutamate mutase.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

30 October 2018

Tunneling and coupled motion in the Escherichia coli dihydrofolate reductase catalysis

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

30 October 2018

Role of Arg100 in the active site of adenosylcobalamin-dependent glutamate mutase.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

30 October 2018

Pre-steady-state measurement of intrinsic secondary tritium isotope effects associated with the homolysis of adenosylcobalamin and the formation of 5'-deoxyadensosine in glutamate mutase.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

30 October 2018

The first experimental test of the hypothesis that enzymes have evolved to enhance hydrogen tunneling

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

30 October 2018

Pre-steady-state kinetic studies on the Glu171Gln active site mutant of adenosylcobalamin-dependent glutamate mutase

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

30 October 2018

Adenosylcobalamin-dependent glutamate mutase: pre-steady-state kinetic methods for investigating reaction mechanism

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

30 October 2018

Tritium partitioning and isotope effects in adenosylcobalamin-dependent glutamate mutase

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

30 October 2018

α-Secondary Isotope Effects as Probes of “Tunneling-Ready” Configurations in Enzymatic H-Tunneling: Insight from Environmentally Coupled Tunneling Models

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2851448

10 December 2018

Adenosylcobalamin-dependent glutamate mutase: examination of substrate and coenzyme binding in an engineered fusion protein possessing simplified subunit structure and kinetic properties

1 reference

https://pubmed.ncbi.nlm.nih.gov/20225826

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

The interpretation of multiple-step transient-state kinetic isotope effects

1 reference

https://pubmed.ncbi.nlm.nih.gov/20225826

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Pre-steady-state kinetic investigation of intermediates in the reaction catalyzed by adenosylcobalamin-dependent glutamate mutase

1 reference

https://pubmed.ncbi.nlm.nih.gov/20225826

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Alpha-secondary tritium kinetic isotope effects indicate hydrogen tunneling and coupled motion occur in the oxidation of L-malate by NAD-malic enzyme

1 reference

https://pubmed.ncbi.nlm.nih.gov/20225826

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Coupling of cobalt-carbon bond homolysis and hydrogen atom abstraction in adenosylcobalamin-dependent glutamate mutase

1 reference

https://pubmed.ncbi.nlm.nih.gov/20225826

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Intramolecular isotope effects for benzylic hydroxylation of isomeric xylenes and 4,4'-dimethylbiphenyl by cytochrome P450: relationship between distance of methyl groups and masking of the intrinsic isotope effect

1 reference

https://pubmed.ncbi.nlm.nih.gov/20225826

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Analysis of Classical and Quantum Paths for Deprotonation of Methylamine by Methylamine Dehydrogenase

1 reference

https://pubmed.ncbi.nlm.nih.gov/20225826

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Identifiers

10.1021/BI1001695

1 reference

Europe PubMed Central

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:20225826%20AND%20SRC:MED&resulttype=core&format=json

19 January 2020

1 reference

Europe PubMed Central

https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:20225826%20AND%20SRC:MED&resulttype=core&format=json

19 January 2020

1 reference

Europe PubMed Central

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19 January 2020

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