1gu6
From Proteopedia
(New page: 200px<br /> <applet load="1gu6" size="450" color="white" frame="true" align="right" spinBox="true" caption="1gu6, resolution 2.5Å" /> '''STRUCTURE OF THE PER...) |
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==About this Structure== | ==About this Structure== | ||
| - | 1GU6 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/ ]] with CA, HEC and GOL as [[http://en.wikipedia.org/wiki/ligands ligands]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1GU6 OCA]]. | + | 1GU6 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]] with CA, HEC and GOL as [[http://en.wikipedia.org/wiki/ligands ligands]]. Structure known Active Site: CA1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1GU6 OCA]]. |
==Reference== | ==Reference== | ||
Structure and spectroscopy of the periplasmic cytochrome c nitrite reductase from Escherichia coli., Bamford VA, Angove HC, Seward HE, Thomson AJ, Cole JA, Butt JN, Hemmings AM, Richardson DJ, Biochemistry. 2002 Mar 5;41(9):2921-31. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=11863430 11863430] | Structure and spectroscopy of the periplasmic cytochrome c nitrite reductase from Escherichia coli., Bamford VA, Angove HC, Seward HE, Thomson AJ, Cole JA, Butt JN, Hemmings AM, Richardson DJ, Biochemistry. 2002 Mar 5;41(9):2921-31. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=11863430 11863430] | ||
| + | [[Category: Escherichia coli]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
[[Category: Angove, H.C.]] | [[Category: Angove, H.C.]] | ||
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[[Category: periplasmic nitrite reductase]] | [[Category: periplasmic nitrite reductase]] | ||
| - | ''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 11:14:44 2007'' |
Revision as of 09:10, 30 October 2007
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STRUCTURE OF THE PERIPLASMIC CYTOCHROME C NITRITE REDUCTASE FROM ESCHERICHIA COLI
Overview
The crystal structure and spectroscopic properties of the periplasmic, penta-heme cytochrome c nitrite reductase (NrfA) of Escherichia coli are, presented. The structure is the first for a member of the NrfA subgroup, that utilize a soluble penta-heme cytochrome, NrfB, as a redox partner., Comparison to the structures of Wolinella succinogenes NrfA and, Sulfospirillum deleyianum NrfA, which accept electrons from a, membrane-anchored tetra-heme cytochrome (NrfH), reveals notable, differences in the protein surface around heme 2, which may be the docking, site for the redox partner. The structure shows that four of the NrfA, hemes (hemes 2-5) have bis-histidine axial heme-Fe ligation. The catalytic, heme-Fe (heme 1) has a lysine distal ligand and an oxygen atom proximal, ligand. Analysis of ... [(full description)]
About this Structure
1GU6 is a [Single protein] structure of sequence from [Escherichia coli] with CA, HEC and GOL as [ligands]. Structure known Active Site: CA1. Full crystallographic information is available from [OCA].
Reference
Structure and spectroscopy of the periplasmic cytochrome c nitrite reductase from Escherichia coli., Bamford VA, Angove HC, Seward HE, Thomson AJ, Cole JA, Butt JN, Hemmings AM, Richardson DJ, Biochemistry. 2002 Mar 5;41(9):2921-31. PMID:11863430
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