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Title: Active-Site Controlled, Jahn–Teller Enabled Regioselectivity in Reductive S–C Bond Cleavage of S -Adenosylmethionine in Radical SAM Enzymes

Journal Article · · Journal of the American Chemical Society
DOI:https://doi.org/10.1021/jacs.0c10925· OSTI ID:1850937
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [2]
  1. Department of Chemistry & Biochemistry, Montana State University, Bozeman, Montana 59717, United States
  2. Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States

Not provided.

Research Organization:
Montana State Univ., Bozeman, MT (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0005404
OSTI ID:
1850937
Journal Information:
Journal of the American Chemical Society, Vol. 143, Issue 1; ISSN 0002-7863
Publisher:
American Chemical Society (ACS)
Country of Publication:
United States
Language:
English

References (52)

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Radical S -Adenosylmethionine Enzymes journal January 2014
Structure–function relationships of radical SAM enzymes journal April 2020
Radical S -Adenosylmethionine Enzymes in Human Health and Disease journal June 2016
The [4Fe-4S] 1+ Cluster of Pyruvate Formate-Lyase Activating Enzyme Generates the Glycyl Radical on Pyruvate Formate-Lyase:  EPR-Detected Single Turnover journal August 2000
S K-edge XAS and DFT Calculations on SAM Dependent Pyruvate Formate-Lyase Activating Enzyme: Nature of Interaction between the Fe 4 S 4 Cluster and SAM and its Role in Reactivity journal November 2011
Coordination of Adenosylmethionine to a Unique Iron Site of the [4Fe-4S] of Pyruvate Formate-Lyase Activating Enzyme:  A Mössbauer Spectroscopic Study
  • Krebs, Carsten; Broderick, William E.; Henshaw, Timothy F.
  • Journal of the American Chemical Society, Vol. 124, Issue 6, p. 912-913 https://doi.org/10.1021/ja017562i
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Electron-Nuclear Double Resonance Spectroscopic Evidence That S -Adenosylmethionine Binds in Contact with the Catalytically Active [4Fe−4S] + Cluster of Pyruvate Formate-Lyase Activating Enzyme journal March 2002
An Anchoring Role for FeS Clusters:  Chelation of the Amino Acid Moiety of S-Adenosylmethionine to the Unique Iron Site of the [4Fe−4S] Cluster of Pyruvate Formate-Lyase Activating Enzyme journal September 2002
Radical SAM catalysis via an organometallic intermediate with an Fe-[5'-C]-deoxyadenosyl bond journal May 2016
Paradigm Shift for Radical S -Adenosyl- l -methionine Reactions: The Organometallic Intermediate Ω Is Central to Catalysis journal June 2018
An [Fe 4 S 4 ] 3+ –Alkyl Cluster Stabilized by an Expanded Scorpionate Ligand journal July 2020
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Travels with Carbon-Centered Radicals. 5′-Deoxyadenosine and 5′-Deoxyadenosine-5′-yl in Radical Enzymology journal December 2013
A Rich Man, Poor Man Story of S -Adenosylmethionine and Cobalamin Revisited journal June 2018
Mechanism of Radical Initiation in the Radical S -Adenosyl- l -methionine Superfamily journal October 2018
The Elusive 5′-Deoxyadenosyl Radical: Captured and Characterized by Electron Paramagnetic Resonance and Electron Nuclear Double Resonance Spectroscopies journal July 2019
Photoinduced Electron Transfer in a Radical SAM Enzyme Generates an S -Adenosylmethionine Derived Methyl Radical journal September 2019
Diphthamide biosynthesis requires an organic radical generated by an iron–sulphur enzyme journal June 2010
Direct FeS Cluster Involvement in Generation of a Radical in Lysine 2,3-Aminomutase journal December 2000
Coordination and Mechanism of Reversible Cleavage of S -Adenosylmethionine by the [4Fe-4S] Center in Lysine 2,3-Aminomutase journal October 2003
Binding Energy in the One-Electron Reductive Cleavage of S -Adenosylmethionine in Lysine 2,3-Aminomutase, a Radical SAM Enzyme journal November 2007
S ‐Adenosyl‐ l ‐ethionine is a Catalytically Competent Analog of S ‐Adenosyl‐ l ‐methionine (SAM) in the Radical SAM Enzyme HydG journal January 2021
[FeFe]-Hydrogenase Maturation: Insights into the Role HydE Plays in Dithiomethylamine Biosynthesis journal March 2015
Pseudo-Jahn–Teller Effect—A Two-State Paradigm in Formation, Deformation, and Transformation of Molecular Systems and Solids journal January 2013
EPR/ENDOR and Theoretical Study of the Jahn–Teller-Active [HIPTN 3 N]Mo V L Complexes (L = N , NH) journal May 2017
Experimental and Theoretical EPR Study of Jahn−Teller-Active [HIPTN 3 N]MoL Complexes (L = N 2 , CO, NH 3 ) journal April 2010
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Fully optimized contracted Gaussian basis sets for atoms Li to Kr journal August 1992
Structural insights into recognition and repair of UV-DNA damage by Spore Photoproduct Lyase, a radical SAM enzyme journal July 2012
Unexpected electron transfer mechanism upon AdoMet cleavage in radical SAM proteins journal August 2009
Structural Insights into Radical Generation by the Radical SAM Superfamily journal March 2011
Structural basis for glycyl radical formation by pyruvate formate-lyase activating enzyme journal October 2008
X-ray crystallographic and EPR spectroscopic analysis of HydG, a maturase in [FeFe]-hydrogenase H-cluster assembly journal January 2015
The A and B conformations of DNA and RNA subunits. Potential energy calculations for dGpdC journal December 1975
The x-ray crystal structure of lysine-2,3-aminomutase from Clostridium subterminale journal September 2005
Regioselectivity in the Homolytic Cleavage of S-Adenosylmethionine journal December 2010
Analysis of Electrochemical Properties of S -Adenosyl- l -methionine and Implications for Its Role in Radical SAM Enzymes journal June 2019
Mechanism of one-electron electrochemical reductive cleavage reactions of sulfonium salts journal July 1984
Photosensitized Reduction of Sulfonium Salts:  Evidence for Nondissociative Electron Transfer journal April 1999
Visible-Light Photocatalytic Reduction of Sulfonium Salts as a Source of Aryl Radicals journal May 2013
Second order Jahn–Teller interactions at unusually high molecular orbital energy separations journal January 2020
Vibronic origin of the H3O metastability journal July 2007
Regioselectivity in the Reductive Bond Cleavage of Diarylalkylsulfonium Salts: Variation with Driving Force and Structure of Sulfuranyl Radical Intermediates journal July 2009
EPR Study of the Low-Spin [d 3 ; S = 1 / 2 ], Jahn−Teller-Active, Dinitrogen Complex of a Molybdenum Trisamidoamine journal March 2007
Free H 2 Rotation vs Jahn–Teller Constraints in the Nonclassical Trigonal (TPB)Co–H 2 Complex journal October 2014
X-ray Structure of the [FeFe]-Hydrogenase Maturase HydE from Thermotoga maritima journal April 2008
Carbon–sulfur bond-forming reaction catalysed by the radical SAM enzyme HydE journal April 2016

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