Structural studies on 2-oxoglutarate oxygenases and related double-stranded beta-helix fold proteins.
Mononuclear non-heme ferrous iron dependent oxygenases and oxidases constitute an extended enzyme family that catalyze a wide range of oxidation reactions. The largest known sub-group employs 2-oxoglutarate as a cosubstrate and catalysis by these and closely related enzymes is proposed to proceed vi...
Main Authors: | , , , , , |
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Format: | Journal article |
Language: | English |
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2006
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author | Clifton, I McDonough, M Ehrismann, D Kershaw, N Granatino, N Schofield, C |
author_facet | Clifton, I McDonough, M Ehrismann, D Kershaw, N Granatino, N Schofield, C |
author_sort | Clifton, I |
collection | OXFORD |
description | Mononuclear non-heme ferrous iron dependent oxygenases and oxidases constitute an extended enzyme family that catalyze a wide range of oxidation reactions. The largest known sub-group employs 2-oxoglutarate as a cosubstrate and catalysis by these and closely related enzymes is proposed to proceed via a ferryl intermediate coordinated to the active site via a conserved HXD/E...H motif. Crystallographic studies on the 2-oxoglutarate oxygenases and related enzymes have revealed a common double-stranded beta-helix core fold that supports the residues coordinating the iron. This fold is common to proteins of the cupin and the JmjC transcription factor families. The crystallographic studies on 2-oxoglutarate oxygenases and closely related enzymes are reviewed and compared with other metallo-enzymes/related proteins containing a double-stranded beta-helix fold. Proposals regarding the suitability of the active sites and folds of the 2-oxoglutarate oxygenases to catalyze reactions involving reactive oxidizing species are described. |
first_indexed | 2024-03-06T22:34:10Z |
format | Journal article |
id | oxford-uuid:594c90c9-7b90-4c99-bf11-722964c8309e |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T22:34:10Z |
publishDate | 2006 |
record_format | dspace |
spelling | oxford-uuid:594c90c9-7b90-4c99-bf11-722964c8309e2022-03-26T17:08:57ZStructural studies on 2-oxoglutarate oxygenases and related double-stranded beta-helix fold proteins.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:594c90c9-7b90-4c99-bf11-722964c8309eEnglishSymplectic Elements at Oxford2006Clifton, IMcDonough, MEhrismann, DKershaw, NGranatino, NSchofield, CMononuclear non-heme ferrous iron dependent oxygenases and oxidases constitute an extended enzyme family that catalyze a wide range of oxidation reactions. The largest known sub-group employs 2-oxoglutarate as a cosubstrate and catalysis by these and closely related enzymes is proposed to proceed via a ferryl intermediate coordinated to the active site via a conserved HXD/E...H motif. Crystallographic studies on the 2-oxoglutarate oxygenases and related enzymes have revealed a common double-stranded beta-helix core fold that supports the residues coordinating the iron. This fold is common to proteins of the cupin and the JmjC transcription factor families. The crystallographic studies on 2-oxoglutarate oxygenases and closely related enzymes are reviewed and compared with other metallo-enzymes/related proteins containing a double-stranded beta-helix fold. Proposals regarding the suitability of the active sites and folds of the 2-oxoglutarate oxygenases to catalyze reactions involving reactive oxidizing species are described. |
spellingShingle | Clifton, I McDonough, M Ehrismann, D Kershaw, N Granatino, N Schofield, C Structural studies on 2-oxoglutarate oxygenases and related double-stranded beta-helix fold proteins. |
title | Structural studies on 2-oxoglutarate oxygenases and related double-stranded beta-helix fold proteins. |
title_full | Structural studies on 2-oxoglutarate oxygenases and related double-stranded beta-helix fold proteins. |
title_fullStr | Structural studies on 2-oxoglutarate oxygenases and related double-stranded beta-helix fold proteins. |
title_full_unstemmed | Structural studies on 2-oxoglutarate oxygenases and related double-stranded beta-helix fold proteins. |
title_short | Structural studies on 2-oxoglutarate oxygenases and related double-stranded beta-helix fold proteins. |
title_sort | structural studies on 2 oxoglutarate oxygenases and related double stranded beta helix fold proteins |
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