Synthetic Models for the Cysteinate-Ligated Non-Heme Iron Enzyme Superoxide Reductase:  Observation and Structural Characterization by XAS of an FeIII−OOH Intermediate

2002 ◽  
Vol 124 (39) ◽  
pp. 11709-11717 ◽  
Author(s):  
Jason Shearer ◽  
Robert C. Scarrow ◽  
Julie A. Kovacs
Keyword(s):  
Structural Characterization ◽  
Heme Iron ◽  
Superoxide Reductase ◽  
Non Heme Iron ◽  
Synthetic Models

Insights into the Desaturation of Cyclopeptin and its C3 Epimer Catalyzed by a non-Heme Iron Enzyme: Structural Characterization and Mechanism Elucidation

2018 ◽  
Vol 130 (7) ◽  
pp. 1849-1853
Author(s):  
Hsuan-Jen Liao ◽  
Jikun Li ◽  
Jhih-Liang Huang ◽  
Madison Davidson ◽  
Igor Kurnikov ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Heme Iron ◽  
Non Heme Iron

Computational Study of the Non-Heme Iron Active Site in Superoxide Reductase and Its Reaction with Superoxide

2003 ◽  
Vol 42 (2) ◽  
pp. 446-456 ◽  
Author(s):  
Radu Silaghi-Dumitrescu ◽  
Ioan Silaghi-Dumitrescu ◽  
Eric D. Coulter ◽  
Donald M. Kurtz
Keyword(s):  
Active Site ◽  
Computational Study ◽  
Heme Iron ◽  
Superoxide Reductase ◽  
Non Heme Iron

scholarly journals Non-heme iron hydroperoxo species in superoxide reductase as a catalyst for oxidation reactions

2014 ◽  
Vol 50 (91) ◽  
pp. 14213-14216 ◽  
Author(s):  
S. Rat ◽  
S. Ménage ◽  
F. Thomas ◽  
V. Nivière
Keyword(s):  
High Spin ◽  
Ferric Iron ◽  
Heme Iron ◽  
Superoxide Reductase ◽  
Oxidation Reactions ◽  
Non Heme Iron

The non-heme high-spin ferric iron hydroperoxo species formed in superoxide reductase can act both as a nucleophile and as an electrophile to catalyze oxidation reactions.

scholarly journals Computational Study of the Non-Heme Iron Active Site in Superoxide Reductase and Its Reaction with Superoxide.

2003 ◽  
Vol 42 (5) ◽  
pp. 1786-1786
Author(s):  
Radu Silaghi-Dumitrescu ◽  
Ioan Silaghi-Dumitrescu ◽  
Eric D. Coulter ◽  
Donald M. Kurtz
Keyword(s):  
Active Site ◽  
Computational Study ◽  
Heme Iron ◽  
Superoxide Reductase ◽  
Non Heme Iron

Understanding the mechanism of superoxide reduction by the non-heme iron enzyme superoxide reductase (SOR) using a synthetic analogue approach

2003 ◽  
Vol 96 (1) ◽  
pp. 20
Author(s):  
Julie A. Kovacs ◽  
Sarah Fitch ◽  
Roslyn Theisen ◽  
Jason Shearer ◽  
Terry Kitagawa ◽  
...  
Keyword(s):  
Heme Iron ◽  
Superoxide Reductase ◽  
Synthetic Analogue ◽  
Non Heme Iron

scholarly journals Structural characterization of EasH (Aspergillus japonicus) – an oxidase involved in cycloclavine biosynthesis

2016 ◽  
Vol 52 (99) ◽  
pp. 14306-14309 ◽  
Author(s):  
Dorota Jakubczyk ◽  
Lorenzo Caputi ◽  
Clare E. M. Stevenson ◽  
David M. Lawson ◽  
Sarah E. O'Connor
Keyword(s):  
Structural Characterization ◽  
Ergot Alkaloid ◽  
Heme Iron ◽  
Ring Formation ◽  
Aspergillus Japonicus ◽  
Non Heme Iron

Aj_EasH is a non-heme iron- and α-keto-glutarate-dependent oxidase that is responsible for an unusual cyclopropyl ring formation in the biosynthesis of the fungal ergot alkaloid cycloclavine.

scholarly journals A Functional Model for the Cysteinate-Ligated Non-Heme Iron Enzyme Superoxide Reductase (SOR)

2006 ◽  
Vol 128 (45) ◽  
pp. 14448-14449 ◽  
Author(s):  
Terutaka Kitagawa ◽  
Abhishek Dey ◽  
Priscilla Lugo-Mas ◽  
Jason B. Benedict ◽  
Werner Kaminsky ◽  
...  
Keyword(s):  
Functional Model ◽  
Heme Iron ◽  
Superoxide Reductase ◽  
Non Heme Iron
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