1lox
From Proteopedia
(New page: 200px<br /> <applet load="1lox" size="450" color="white" frame="true" align="right" spinBox="true" caption="1lox, resolution 2.4Å" /> '''RABBIT RETICULOCYTE ...) |
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==About this Structure== | ==About this Structure== | ||
| - | 1LOX is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]] with FE2 and RS7 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=1.13.11.33 1.13.11.33]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1LOX OCA]]. | + | 1LOX is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]] with FE2 and RS7 as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/Arachidonate_15-lipoxygenase Arachidonate 15-lipoxygenase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.13.11.33 1.13.11.33]]. Structure known Active Site: NUL. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1LOX OCA]]. |
==Reference== | ==Reference== | ||
The structure of mammalian 15-lipoxygenase reveals similarity to the lipases and the determinants of substrate specificity., Gillmor SA, Villasenor A, Fletterick R, Sigal E, Browner MF, Nat Struct Biol. 1997 Dec;4(12):1003-9. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9406550 9406550] | The structure of mammalian 15-lipoxygenase reveals similarity to the lipases and the determinants of substrate specificity., Gillmor SA, Villasenor A, Fletterick R, Sigal E, Browner MF, Nat Struct Biol. 1997 Dec;4(12):1003-9. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9406550 9406550] | ||
| + | [[Category: Arachidonate 15-lipoxygenase]] | ||
[[Category: Oryctolagus cuniculus]] | [[Category: Oryctolagus cuniculus]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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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 12:27:54 2007'' |
Revision as of 10:23, 30 October 2007
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RABBIT RETICULOCYTE 15-LIPOXYGENASE
Overview
Here we report the first structure of a mammalian 15-lipoxygenase. The, protein is composed of two domains; a catalytic domain and a previously, unrecognized beta-barrel domain. The N-terminal beta-barrel domain has, topological and sequence identify to a domain in the mammalian lipases, suggesting that these domains may have similar functions in vivo. Within, the C-terminal domain, the lipoxygenase substrate binding site is a, hydrophobic pocket defined by a bound inhibitor. Arachidonic acid can be, docked into this deep hydrophobic pocket with the methyl end extending, down into the bottom of the pocket and the acid end tethered by a, conserved basic residue on the surface of the enzyme. This structure, provides a unifying hypothesis for the positional specificity of mammalian, ... [(full description)]
About this Structure
1LOX is a [Single protein] structure of sequence from [Oryctolagus cuniculus] with FE2 and RS7 as [ligands]. Active as [Arachidonate 15-lipoxygenase], with EC number [1.13.11.33]. Structure known Active Site: NUL. Full crystallographic information is available from [OCA].
Reference
The structure of mammalian 15-lipoxygenase reveals similarity to the lipases and the determinants of substrate specificity., Gillmor SA, Villasenor A, Fletterick R, Sigal E, Browner MF, Nat Struct Biol. 1997 Dec;4(12):1003-9. PMID:9406550
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