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1ald

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{{STRUCTURE_1ald| PDB=1ald | SCENE= }}
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==ACTIVITY AND SPECIFICITY OF HUMAN ALDOLASES==
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===ACTIVITY AND SPECIFICITY OF HUMAN ALDOLASES===
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<StructureSection load='1ald' size='340' side='right' caption='[[1ald]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
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{{ABSTRACT_PUBMED_2056525}}
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1ald]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ALD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ALD FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Fructose-bisphosphate_aldolase Fructose-bisphosphate aldolase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.2.13 4.1.2.13] </span></td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ald FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ald OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1ald RCSB], [http://www.ebi.ac.uk/pdbsum/1ald PDBsum]</span></td></tr>
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<table>
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== Disease ==
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[[http://www.uniprot.org/uniprot/ALDOA_HUMAN ALDOA_HUMAN]] Defects in ALDOA are the cause of glycogen storage disease type 12 (GSD12) [MIM:[http://omim.org/entry/611881 611881]]; also known as red cell aldolase deficiency. A metabolic disorder associated with increased hepatic glycogen and hemolytic anemia. It may lead to myopathy with exercise intolerance and rhabdomyolysis.<ref>PMID:14766013</ref> <ref>PMID:2825199</ref> <ref>PMID:2229018</ref> <ref>PMID:8598869</ref> <ref>PMID:14615364</ref>
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== Function ==
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[[http://www.uniprot.org/uniprot/ALDOA_HUMAN ALDOA_HUMAN]] Plays a key role in glycolysis and gluconeogenesis. In addition, may also function as scaffolding protein (By similarity).
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/al/1ald_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The structure of the type I fructose 1,6-bisphosphate aldolase from human muscle has been extended from 3 A to 2 A resolution. The improvement in the resulting electron density map is such that the 20 or so C-terminal residues, known to be associated with activity and isozyme specificity, have been located. The side-chain of the Schiff's base-forming lysine 229 is located towards the centre of an eight-stranded beta-barrel type structure. The C-terminal "tail" extends from the rim of the beta-barrel towards lysine 229, thus forming part of the active site of the enzyme. This structural arrangement appears to explain the difference in activity and specificity of the three tissue-specific human aldolases and helps with our understanding of the type I aldolase reaction mechanism.
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==Disease==
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Activity and specificity of human aldolases.,Gamblin SJ, Davies GJ, Grimes JM, Jackson RM, Littlechild JA, Watson HC J Mol Biol. 1991 Jun 20;219(4):573-6. PMID:2056525<ref>PMID:2056525</ref>
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[[http://www.uniprot.org/uniprot/ALDOA_HUMAN ALDOA_HUMAN]] Defects in ALDOA are the cause of glycogen storage disease type 12 (GSD12) [MIM:[http://omim.org/entry/611881 611881]]; also known as red cell aldolase deficiency. A metabolic disorder associated with increased hepatic glycogen and hemolytic anemia. It may lead to myopathy with exercise intolerance and rhabdomyolysis.<ref>PMID:14766013</ref><ref>PMID:2825199</ref><ref>PMID:2229018</ref><ref>PMID:8598869</ref><ref>PMID:14615364</ref>
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==Function==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[http://www.uniprot.org/uniprot/ALDOA_HUMAN ALDOA_HUMAN]] Plays a key role in glycolysis and gluconeogenesis. In addition, may also function as scaffolding protein (By similarity).
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</div>
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==About this Structure==
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[[1ald]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ALD OCA].
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==See Also==
==See Also==
*[[Aldolase|Aldolase]]
*[[Aldolase|Aldolase]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:002056525</ref><references group="xtra"/><references/>
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__TOC__
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</StructureSection>
[[Category: Fructose-bisphosphate aldolase]]
[[Category: Fructose-bisphosphate aldolase]]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Watson, H C.]]
[[Category: Watson, H C.]]

Revision as of 14:12, 29 September 2014

ACTIVITY AND SPECIFICITY OF HUMAN ALDOLASES

1ald, resolution 2.00Å

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