1ur4
From Proteopedia
(New page: 200px<br /> <applet load="1ur4" size="450" color="white" frame="true" align="right" spinBox="true" caption="1ur4, resolution 2.20Å" /> '''THE STRUCTURE OF EN...) |
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==About this Structure== | ==About this Structure== | ||
| - | 1UR4 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Bacillus_licheniformis Bacillus licheniformis]] with B2G, CA, PGE and PEG 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=3.2.1.89 3.2.1.89]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1UR4 OCA]]. | + | 1UR4 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Bacillus_licheniformis Bacillus licheniformis]] with B2G, CA, PGE and PEG as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/Arabinogalactan_endo-1,4-beta-galactosidase Arabinogalactan endo-1,4-beta-galactosidase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.89 3.2.1.89]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1UR4 OCA]]. |
==Reference== | ==Reference== | ||
The structure of endo-beta-1,4-galactanase from Bacillus licheniformis in complex with two oligosaccharide products., Ryttersgaard C, Le Nours J, Lo Leggio L, Jorgensen CT, Christensen LL, Bjornvad M, Larsen S, J Mol Biol. 2004 Jul 30;341(1):107-17. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=15312766 15312766] | The structure of endo-beta-1,4-galactanase from Bacillus licheniformis in complex with two oligosaccharide products., Ryttersgaard C, Le Nours J, Lo Leggio L, Jorgensen CT, Christensen LL, Bjornvad M, Larsen S, J Mol Biol. 2004 Jul 30;341(1):107-17. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=15312766 15312766] | ||
| + | [[Category: Arabinogalactan endo-1,4-beta-galactosidase]] | ||
[[Category: Bacillus licheniformis]] | [[Category: Bacillus licheniformis]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: substrate specificity]] | [[Category: substrate specificity]] | ||
| - | ''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 13:24:15 2007'' |
Revision as of 11:19, 30 October 2007
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THE STRUCTURE OF ENDO-BETA-1,4-GALACTANASE FROM BACILLUS LICHENIFORMIS IN COMPLEX WITH TWO OLIGOSACCHARIDE PRODUCTS.
Overview
The beta-1,4-galactanase from Bacillus licheniformis (BLGAL) is a plant, cell-wall-degrading enzyme involved in the hydrolysis of beta-1,4-galactan, in the hairy regions of pectin. The crystal structure of BLGAL was, determined by molecular replacement both alone and in complex with the, products galactobiose and galactotriose, catching a first crystallographic, glimpse of fragments of beta-1,4-galactan. As expected for an enzyme, belonging to GH-53, the BLGAL structure reveals a (betaalpha)(8)-barrel, architecture. However, BLGAL betaalpha-loops 2, 7 and 8 are long in, contrast to the corresponding loops in structures of fungal galactanases, determined previously. The structure of BLGAL additionally shows a calcium, ion linking the long betaalpha-loops 7 and 8, which replaces a ... [(full description)]
About this Structure
1UR4 is a [Single protein] structure of sequence from [Bacillus licheniformis] with B2G, CA, PGE and PEG as [ligands]. Active as [Arabinogalactan endo-1,4-beta-galactosidase], with EC number [3.2.1.89]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].
Reference
The structure of endo-beta-1,4-galactanase from Bacillus licheniformis in complex with two oligosaccharide products., Ryttersgaard C, Le Nours J, Lo Leggio L, Jorgensen CT, Christensen LL, Bjornvad M, Larsen S, J Mol Biol. 2004 Jul 30;341(1):107-17. PMID:15312766
Page seeded by OCA on Tue Oct 30 13:24:15 2007
Categories: Arabinogalactan endo-1,4-beta-galactosidase | Bacillus licheniformis | Single protein | Bjornvad, M. | Christensen, L.L.H. | Jorgensen, C. | Larsen, S. | Leggio, L.Lo. | Nours, J.Le. | Ryttersgaard, C. | B2G | CA | PEG | PGE | 4-galactanase | Beta-1 | Family 53 | Gh-a | Glycoside hydrolase | Pectin | Plant cell wall degradation | Substrate specificity
