1bcc
From Proteopedia
(New page: 200px<br /> <applet load="1bcc" size="450" color="white" frame="true" align="right" spinBox="true" caption="1bcc, resolution 3.16Å" /> '''CYTOCHROME BC1 COMP...) |
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==About this Structure== | ==About this Structure== | ||
| - | 1BCC is a [[http://en.wikipedia.org/wiki/Protein_complex Protein complex]] structure of sequences from [[http://en.wikipedia.org/wiki/ ]] with BOG, HEM, FES, U10 and PEE as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.10.2.2 1.10.2.2]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1BCC OCA]]. | + | 1BCC is a [[http://en.wikipedia.org/wiki/Protein_complex Protein complex]] structure of sequences from [[http://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]] with BOG, HEM, FES, U10 and PEE as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/Ubiquinol--cytochrome-c_reductase Ubiquinol--cytochrome-c reductase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.10.2.2 1.10.2.2]]. Structure known Active Sites: BHI, BLO, C1H and FES. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1BCC OCA]]. |
==Reference== | ==Reference== | ||
Electron transfer by domain movement in cytochrome bc1., Zhang Z, Huang L, Shulmeister VM, Chi YI, Kim KK, Hung LW, Crofts AR, Berry EA, Kim SH, Nature. 1998 Apr 16;392(6677):677-84. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9565029 9565029] | Electron transfer by domain movement in cytochrome bc1., Zhang Z, Huang L, Shulmeister VM, Chi YI, Kim KK, Hung LW, Crofts AR, Berry EA, Kim SH, Nature. 1998 Apr 16;392(6677):677-84. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9565029 9565029] | ||
| + | [[Category: Gallus gallus]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
| + | [[Category: Ubiquinol--cytochrome-c reductase]] | ||
[[Category: Berry, E.A.]] | [[Category: Berry, E.A.]] | ||
[[Category: Chi, Y.I.]] | [[Category: Chi, Y.I.]] | ||
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[[Category: ubiquinone]] | [[Category: ubiquinone]] | ||
| - | ''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 12:20:07 2007'' |
Revision as of 10:15, 30 October 2007
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CYTOCHROME BC1 COMPLEX FROM CHICKEN
Overview
The cytochrome bc1 is one of the three major respiratory enzyme complexes, residing in the inner mitochondrial membrane. Cytochrome bc1 transfers, electrons from ubiquinol to cytochrome c and uses the energy thus released, to form an electrochemical gradient across the inner membrane. Our X-ray, crystal structures of the complex from chicken, cow and rabbit in both the, presence and absence of inhibitors of quinone oxidation, reveal two, different locations for the extrinsic domain of one component of the, enzyme, an iron-sulphur protein. One location is close enough to the, supposed quinol oxidation site to allow reduction of the Fe-S protein by, ubiquinol. The other site is close enough to cytochrome c1 to allow, oxidation of the Fe-S protein by the cytochrome. As neither location will, ... [(full description)]
About this Structure
1BCC is a [Protein complex] structure of sequences from [Gallus gallus] with BOG, HEM, FES, U10 and PEE as [ligands]. Active as [Ubiquinol--cytochrome-c reductase], with EC number [1.10.2.2]. Structure known Active Sites: BHI, BLO, C1H and FES. Full crystallographic information is available from [OCA].
Reference
Electron transfer by domain movement in cytochrome bc1., Zhang Z, Huang L, Shulmeister VM, Chi YI, Kim KK, Hung LW, Crofts AR, Berry EA, Kim SH, Nature. 1998 Apr 16;392(6677):677-84. PMID:9565029
Page seeded by OCA on Tue Oct 30 12:20:07 2007
Categories: Gallus gallus | Protein complex | Ubiquinol--cytochrome-c reductase | Berry, E.A. | Chi, Y.I. | Crofts, A.R. | Huang, L. | Hung, L.W. | Kim, K.K. | Kim, S.H. | Shulmeister, V.M. | Zhang, Z. | BOG | FES | HEM | PEE | U10 | Electron transport | Membrane protein | Oxidoreductase | Redox enzyme | Respiratory chain | Ubiquinone
