1dod: Difference between revisions
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[[Image:1dod.gif|left|200px]] | [[Image:1dod.gif|left|200px]] | ||
'''THE MOBIL FLAVIN OF 4-OH BENZOATE HYDROXYLASE: MOTION OF A PROSTHETIC GROUP REGULATES CATALYSIS''' | {{Structure | ||
|PDB= 1dod |SIZE=350|CAPTION= <scene name='initialview01'>1dod</scene>, resolution 2.1Å | |||
|SITE= | |||
|LIGAND= <scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene> and <scene name='pdbligand=DOB:2,4-DIHYDROXYBENZOIC ACID'>DOB</scene> | |||
|ACTIVITY= | |||
|GENE= | |||
}} | |||
'''THE MOBIL FLAVIN OF 4-OH BENZOATE HYDROXYLASE: MOTION OF A PROSTHETIC GROUP REGULATES CATALYSIS''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
1DOD is a [ | 1DOD is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Pseudomonas_aeruginosa Pseudomonas aeruginosa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DOD OCA]. | ||
==Reference== | ==Reference== | ||
The mobile flavin of 4-OH benzoate hydroxylase., Gatti DL, Palfey BA, Lah MS, Entsch B, Massey V, Ballou DP, Ludwig ML, Science. 1994 Oct 7;266(5182):110-4. PMID:[http:// | The mobile flavin of 4-OH benzoate hydroxylase., Gatti DL, Palfey BA, Lah MS, Entsch B, Massey V, Ballou DP, Ludwig ML, Science. 1994 Oct 7;266(5182):110-4. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/7939628 7939628] | ||
[[Category: Pseudomonas aeruginosa]] | [[Category: Pseudomonas aeruginosa]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: oxidoreductase]] | [[Category: oxidoreductase]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 10:41:39 2008'' |
Revision as of 11:41, 20 March 2008
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Coordinates: | save as pdb, mmCIF, xml |
THE MOBIL FLAVIN OF 4-OH BENZOATE HYDROXYLASE: MOTION OF A PROSTHETIC GROUP REGULATES CATALYSIS
OverviewOverview
Para-hydroxybenzoate hydroxylase inserts oxygen into substrates by means of the labile intermediate, flavin C(4a)-hydroperoxide. This reaction requires transient isolation of the flavin and substrate from the bulk solvent. Previous crystal structures have revealed the position of the substrate para-hydroxybenzoate during oxygenation but not how it enters the active site. In this study, enzyme structures with the flavin ring displaced relative to the protein were determined, and it was established that these or similar flavin conformations also occur in solution. Movement of the flavin appears to be essential for the translocation of substrates and products into the solvent-shielded active site during catalysis.
About this StructureAbout this Structure
1DOD is a Single protein structure of sequence from Pseudomonas aeruginosa. Full crystallographic information is available from OCA.
ReferenceReference
The mobile flavin of 4-OH benzoate hydroxylase., Gatti DL, Palfey BA, Lah MS, Entsch B, Massey V, Ballou DP, Ludwig ML, Science. 1994 Oct 7;266(5182):110-4. PMID:7939628
Page seeded by OCA on Thu Mar 20 10:41:39 2008