2c0u
From Proteopedia
(New page: 200px<br /> <applet load="2c0u" size="450" color="white" frame="true" align="right" spinBox="true" caption="2c0u, resolution 2.2Å" /> '''CRYSTAL STRUCTURE OF...) |
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==About this Structure== | ==About this Structure== | ||
- | 2C0U is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Fusarium_oxysporum Fusarium oxysporum]] with FAD as [[http://en.wikipedia.org/wiki/ligand ligand]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2C0U OCA]]. | + | 2C0U is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Fusarium_oxysporum Fusarium oxysporum]] with FAD as [[http://en.wikipedia.org/wiki/ligand ligand]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2C0U OCA]]. |
==Reference== | ==Reference== | ||
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[[Category: oxidoreductase]] | [[Category: oxidoreductase]] | ||
- | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 12:50:35 2007'' |
Revision as of 10:45, 30 October 2007
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CRYSTAL STRUCTURE OF A COVALENT COMPLEX OF NITROALKANE OXIDASE TRAPPED DURING SUBSTRATE TURNOVER
Overview
Nitroalkane oxidase (NAO) from Fusarium oxysporum catalyzes the oxidation, of neutral nitroalkanes to the corresponding aldehydes or ketones with the, production of H(2)O(2) and nitrite. The flavoenzyme is a new member of the, acyl-CoA dehydrogenase (ACAD) family, but it does not react with acyl-CoA, substrates. We present the 2.2 A resolution crystal structure of NAO, trapped during the turnover of nitroethane as a covalent N5-FAD adduct, (ES*). The homotetrameric structure of ES* was solved by MAD phasing with, 52 Se-Met sites in an orthorhombic space group. The electron density for, the N5-(2-nitrobutyl)-1,5-dihydro-FAD covalent intermediate is clearly, resolved. The structure of ES was used to solve the crystal structure of, oxidized NAO at 2.07 A resolution. The c axis for the ... [(full description)]
About this Structure
2C0U is a [Single protein] structure of sequence from [Fusarium oxysporum] with FAD as [ligand]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].
Reference
Crystal structures of nitroalkane oxidase: insights into the reaction mechanism from a covalent complex of the flavoenzyme trapped during turnover., Nagpal A, Valley MP, Fitzpatrick PF, Orville AM, Biochemistry. 2006 Jan 31;45(4):1138-50. PMID:16430210
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