2ald
From Proteopedia
(New page: 200px<br /> <applet load="2ald" size="450" color="white" frame="true" align="right" spinBox="true" caption="2ald, resolution 2.1Å" /> '''HUMAN MUSCLE ALDOLAS...) |
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==About this Structure== | ==About this Structure== | ||
| - | 2ALD is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.2.13 4.1.2.13]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2ALD OCA]]. | + | 2ALD is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]]. Active as [[http://en.wikipedia.org/wiki/Lyase Lyase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.2.13 4.1.2.13]]. Structure known Active Site: SBL. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2ALD OCA]]. |
==Reference== | ==Reference== | ||
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[[Category: type i aldolase]] | [[Category: type i aldolase]] | ||
| - | ''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 08:36:47 2007'' |
Revision as of 06:32, 30 October 2007
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HUMAN MUSCLE ALDOLASE
Overview
Fructose 1,6-bisphosphate aldolase catalyzes the reversible cleavage of, fructose 1,6-bisphosphate and fructose 1-phosphate to dihydroxyacetone, phosphate and either glyceraldehyde 3-phosphate or glyceraldehyde, respectively. Catalysis involves the formation of a Schiff's base, intermediate formed at the epsilon-amino group of Lys229. The existing, apo-enzyme structure was refined using the crystallographic free-R-factor, and maximum likelihood methods that have been shown to give improved, structural results that are less subject to model bias. Crystals were also, soaked with the natural substrate (fructose 1,6-bisphosphate), and the, crystal structure of this complex has been determined to 2.8 A. The apo, structure differs from the previous Brookhaven-deposited structure (1ald), in the ... [(full description)]
About this Structure
2ALD is a [Single protein] structure of sequence from [Homo sapiens]. Active as [Lyase], with EC number [4.1.2.13]. Structure known Active Site: SBL. Full crystallographic information is available from [OCA].
Reference
Crystal structure of human muscle aldolase complexed with fructose 1,6-bisphosphate: mechanistic implications., Dalby A, Dauter Z, Littlechild JA, Protein Sci. 1999 Feb;8(2):291-7. PMID:10048322
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