2rom: Difference between revisions
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'''CRYSTAL STRUCTURE OF NITRIC REDUCTASE FROM DENITRIFYING FUNGUS FUSARIUM OXYSPORUM COMPLEX WITH CARBON MONOXIDE''' | '''CRYSTAL STRUCTURE OF NITRIC REDUCTASE FROM DENITRIFYING FUNGUS FUSARIUM OXYSPORUM COMPLEX WITH CARBON MONOXIDE''' | ||
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[[Category: Nakagawa, A.]] | [[Category: Nakagawa, A.]] | ||
[[Category: Park, S Y.]] | [[Category: Park, S Y.]] | ||
[[Category: | [[Category: Cytochrome p450nor]] | ||
[[Category: | [[Category: Nitric oxide reductase]] | ||
[[Category: | [[Category: Oxidoreductase]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 17:14:42 2008'' | |||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | |||
Revision as of 17:14, 4 May 2008
CRYSTAL STRUCTURE OF NITRIC REDUCTASE FROM DENITRIFYING FUNGUS FUSARIUM OXYSPORUM COMPLEX WITH CARBON MONOXIDE
OverviewOverview
Structures of nitric oxide reductase (NOR) in the ferric resting and the ferrous CO states have been solved at 2.0 A resolution. These structures provide significant new insights into how NO is reduced in biological systems. The haem distal pocket is open to solvent, implicating this region as a possible NADH binding site. In combination with mutagenesis results, a hydrogen-bonding network from the water molecule adjacent to the iron ligand to the protein surface of the distal pocket through the hydroxyl group of Ser 286 and the carboxyl group of Asp 393 can be assigned to a pathway for proton delivery during the NO reduction reaction.
About this StructureAbout this Structure
2ROM is a Single protein structure of sequence from Fusarium oxysporum. Full crystallographic information is available from OCA.
ReferenceReference
Crystal structure of nitric oxide reductase from denitrifying fungus Fusarium oxysporum., Park SY, Shimizu H, Adachi S, Nakagawa A, Tanaka I, Nakahara K, Shoun H, Obayashi E, Nakamura H, Iizuka T, Shiro Y, Nat Struct Biol. 1997 Oct;4(10):827-32. PMID:9334748 Page seeded by OCA on Sun May 4 17:14:42 2008