1nkg

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[[Image:1nkg.gif|left|200px]]
[[Image:1nkg.gif|left|200px]]
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{{Structure
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|PDB= 1nkg |SIZE=350|CAPTION= <scene name='initialview01'>1nkg</scene>, resolution 1.50&Aring;
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The line below this paragraph, containing "STRUCTURE_1nkg", creates the "Structure Box" on the page.
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|SITE=
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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|LIGAND= <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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|ACTIVITY=
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or leave the SCENE parameter empty for the default display.
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|GENE= RHGB ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=5053 Aspergillus aculeatus])
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{{STRUCTURE_1nkg| PDB=1nkg | SCENE= }}
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1nkg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nkg OCA], [http://www.ebi.ac.uk/pdbsum/1nkg PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1nkg RCSB]</span>
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'''Rhamnogalacturonan lyase from Aspergillus aculeatus'''
'''Rhamnogalacturonan lyase from Aspergillus aculeatus'''
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[[Category: McDonough, M A.]]
[[Category: McDonough, M A.]]
[[Category: Poulsen, J C.]]
[[Category: Poulsen, J C.]]
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[[Category: carbohydrate active enzyme]]
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[[Category: Carbohydrate active enzyme]]
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[[Category: pectin]]
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[[Category: Pectin]]
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[[Category: polysaccharide lyase]]
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[[Category: Polysaccharide lyase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 02:38:26 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 22:31:37 2008''
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Revision as of 23:38, 2 May 2008

Template:STRUCTURE 1nkg

Rhamnogalacturonan lyase from Aspergillus aculeatus


Overview

Rhamnogalacturonan lyase (RG-lyase) specifically recognizes and cleaves alpha-1,4 glycosidic bonds between L-rhamnose and D-galacturonic acids in the backbone of rhamnogalacturonan-I, a major component of the plant cell wall polysaccharide, pectin. The three-dimensional structure of RG-lyase from Aspergillus aculeatus has been determined to 1.5 A resolution representing the first known structure from polysaccharide lyase family 4 and of an enzyme with this catalytic specificity. The 508-amino acid polypeptide displays a unique arrangement of three distinct modular domains. Each domain shows structural homology to non-catalytic domains from other carbohydrate active enzymes.

About this Structure

1NKG is a Single protein structure of sequence from Aspergillus aculeatus. Full crystallographic information is available from OCA.

Reference

Rhamnogalacturonan lyase reveals a unique three-domain modular structure for polysaccharide lyase family 4., McDonough MA, Kadirvelraj R, Harris P, Poulsen JC, Larsen S, FEBS Lett. 2004 May 7;565(1-3):188-94. PMID:15135077 Page seeded by OCA on Sat May 3 02:38:26 2008

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