1jf2

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[[Image:1jf2.png|left|200px]]
 
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{{STRUCTURE_1jf2| PDB=1jf2 | SCENE= }}
{{STRUCTURE_1jf2| PDB=1jf2 | SCENE= }}
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===Crystal Structure of W92F obelin mutant from Obelia longissima at 1.72 Angstrom resolution===
===Crystal Structure of W92F obelin mutant from Obelia longissima at 1.72 Angstrom resolution===
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{{ABSTRACT_PUBMED_12755603}}
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{{ABSTRACT_PUBMED_12755603}}
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==Function==
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[[http://www.uniprot.org/uniprot/OBL_OBELO OBL_OBELO]] Ca(2+)-dependent bioluminescence photoprotein. Displays an emission peak at 470 nm (blue light). Trace amounts of calcium ion trigger the intramolecular oxidation of the chromophore, coelenterazine into coelenteramide and CO(2) with the concomitant emission of light.
==About this Structure==
==About this Structure==
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[[1jf2]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Obelia_longissima Obelia longissima]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JF2 OCA].
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[[1jf2]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Black_sea_hydrozoan Black sea hydrozoan]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JF2 OCA].
==Reference==
==Reference==
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<ref group="xtra">PMID:012755603</ref><references group="xtra"/>
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<ref group="xtra">PMID:012755603</ref><references group="xtra"/><references/>
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[[Category: Obelia longissima]]
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[[Category: Black sea hydrozoan]]
[[Category: Deng, L.]]
[[Category: Deng, L.]]
[[Category: Lee, J.]]
[[Category: Lee, J.]]

Revision as of 14:27, 19 February 2014

Template:STRUCTURE 1jf2

Contents

Crystal Structure of W92F obelin mutant from Obelia longissima at 1.72 Angstrom resolution

Template:ABSTRACT PUBMED 12755603

Function

[OBL_OBELO] Ca(2+)-dependent bioluminescence photoprotein. Displays an emission peak at 470 nm (blue light). Trace amounts of calcium ion trigger the intramolecular oxidation of the chromophore, coelenterazine into coelenteramide and CO(2) with the concomitant emission of light.

About this Structure

1jf2 is a 1 chain structure with sequence from Black sea hydrozoan. Full crystallographic information is available from OCA.

Reference

  • Vysotski ES, Liu ZJ, Markova SV, Blinks JR, Deng L, Frank LA, Herko M, Malikova NP, Rose JP, Wang BC, Lee J. Violet bioluminescence and fast kinetics from W92F obelin: structure-based proposals for the bioluminescence triggering and the identification of the emitting species. Biochemistry. 2003 May 27;42(20):6013-24. PMID:12755603 doi:10.1021/bi027258h

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