1woq

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[[Image:1woq.jpg|left|200px]]<br /><applet load="1woq" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1woq.jpg|left|200px]]
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caption="1woq, resolution 1.80&Aring;" />
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'''Crystal Structure of Inorganic Polyphosphate/ATP-Glucomannokinase From Arthrobacter sp. strain KM At 1.8 A Resolution'''<br />
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{{Structure
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|PDB= 1woq |SIZE=350|CAPTION= <scene name='initialview01'>1woq</scene>, resolution 1.80&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=GLC:GLUCOSE'>GLC</scene> and <scene name='pdbligand=PO4:PHOSPHATE ION'>PO4</scene>
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|ACTIVITY= [http://en.wikipedia.org/wiki/Polyphosphate--glucose_phosphotransferase Polyphosphate--glucose phosphotransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.63 2.7.1.63]
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|GENE=
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}}
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'''Crystal Structure of Inorganic Polyphosphate/ATP-Glucomannokinase From Arthrobacter sp. strain KM At 1.8 A Resolution'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1WOQ is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Arthrobacter_sp. Arthrobacter sp.] with <scene name='pdbligand=GLC:'>GLC</scene> and <scene name='pdbligand=PO4:'>PO4</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Active as [http://en.wikipedia.org/wiki/Polyphosphate--glucose_phosphotransferase Polyphosphate--glucose phosphotransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.63 2.7.1.63] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WOQ OCA].
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1WOQ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Arthrobacter_sp. Arthrobacter sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WOQ OCA].
==Reference==
==Reference==
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Crystal structure of bacterial inorganic polyphosphate/ATP-glucomannokinase. Insights into kinase evolution., Mukai T, Kawai S, Mori S, Mikami B, Murata K, J Biol Chem. 2004 Nov 26;279(48):50591-600. Epub 2004 Sep 17. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=15377666 15377666]
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Crystal structure of bacterial inorganic polyphosphate/ATP-glucomannokinase. Insights into kinase evolution., Mukai T, Kawai S, Mori S, Mikami B, Murata K, J Biol Chem. 2004 Nov 26;279(48):50591-600. Epub 2004 Sep 17. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15377666 15377666]
[[Category: Arthrobacter sp.]]
[[Category: Arthrobacter sp.]]
[[Category: Polyphosphate--glucose phosphotransferase]]
[[Category: Polyphosphate--glucose phosphotransferase]]
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[[Category: polyphosphate]]
[[Category: polyphosphate]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 15:46:46 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 14:59:44 2008''

Revision as of 12:59, 20 March 2008


PDB ID 1woq

Drag the structure with the mouse to rotate
, resolution 1.80Å
Ligands: and
Activity: Polyphosphate--glucose phosphotransferase, with EC number 2.7.1.63
Coordinates: save as pdb, mmCIF, xml



Crystal Structure of Inorganic Polyphosphate/ATP-Glucomannokinase From Arthrobacter sp. strain KM At 1.8 A Resolution


Overview

Inorganic polyphosphate (poly(P)) is a biological high energy compound presumed to be an ancient energy carrier preceding ATP. Several poly(P)-dependent kinases that use poly(P) as a phosphoryl donor are known to function in bacteria, but crystal structures of these kinases have not been solved. Here we present the crystal structure of bacterial poly(P)/ATP-glucomannokinase, belonging to Gram-positive bacterial glucokinase, complexed with 1 glucose molecule and 2 phosphate molecules at 1.8 A resolution, being the first among poly(P)-dependent kinases and bacterial glucokinases. The poly(P)/ATP-glucomannokinase structure enabled us to understand the structural relationship of bacterial glucokinase to eucaryotic hexokinase and ADP-glucokinase, which has remained a matter of debate. These comparisons also enabled us to propose putative binding sites for phosphoryl groups for ATP and especially for poly(P) and to obtain insights into the evolution of kinase, particularly from primordial poly(P)-specific to ubiquitous ATP-specific proteins.

About this Structure

1WOQ is a Single protein structure of sequence from Arthrobacter sp.. Full crystallographic information is available from OCA.

Reference

Crystal structure of bacterial inorganic polyphosphate/ATP-glucomannokinase. Insights into kinase evolution., Mukai T, Kawai S, Mori S, Mikami B, Murata K, J Biol Chem. 2004 Nov 26;279(48):50591-600. Epub 2004 Sep 17. PMID:15377666

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