2za2: Difference between revisions

Revision as of 20:05, 4 May 2008

Crystal Structure of the apo-form of orotidine-5'-monophosphate decarboxylase from P.falciparum

OverviewOverview

Orotidine 5'-monophoshate decarboxylase (OMPDC) catalyses the decarboxylation of orotidine 5'-monophosphate (OMP) to uridine 5'-monophosphate (UMP). Here, we report the X-ray analysis of apo, substrate or product-complex forms of OMPDC from Plasmodium falciparum (PfOMPDC) at 2.7, 2.65 and 2.65 A, respectively. The structural analysis provides the substrate recognition mechanism with dynamic structural changes, as well as the rearrangement of the hydrogen bond array at the active site. The structural basis of substrate or product binding to PfOMPDC will help to uncover the decarboxylation mechanism and facilitate structure-based optimization of antimalarial drugs.

About this StructureAbout this Structure

2ZA2 is a Single protein structure of sequence from Plasmodium falciparum. Full crystallographic information is available from OCA.

ReferenceReference

Structural Basis for the Decarboxylation of Orotidine 5'-Monophosphate (OMP) by Plasmodium Falciparum OMP Decarboxylase., Tokuoka K, Kusakari Y, Krungkrai SR, Matsumura H, Kai Y, Krungkrai J, Horii T, Inoue T, J Biochem. 2008 Jan;143(1):69-78. Epub 2007 Nov 1. PMID:17981823 Page seeded by OCA on Sun May 4 20:05:13 2008

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OCA

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 [[Image:2za2.jpg|left|200px]]
- {{Structure
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-|ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Orotidine-5'-phosphate_decarboxylase Orotidine-5'-phosphate decarboxylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.1.23 4.1.1.23] </span>
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+{{STRUCTURE_2za2|  PDB=2za2  |  SCENE=  }}
-|RELATEDENTRY=[[2f84|2F84]], [[2za1|2ZA1]], [[2za3|2ZA3]]
-|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2za2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2za2 OCA], [http://www.ebi.ac.uk/pdbsum/2za2 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2za2 RCSB]</span>
-}}
 '''Crystal Structure of the apo-form of orotidine-5'-monophosphate decarboxylase from P.falciparum'''
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 [[Category: Inoue, T.]]
 [[Category: Tokuoka, K.]]
-[[Category: lyase]]
+[[Category: Lyase]]
-[[Category: orotidine 5'-monophosphate decarboxylase]]
+[[Category: Orotidine 5'-monophosphate decarboxylase]]
-[[Category: plasmodium falciparum]]
+[[Category: Plasmodium falciparum]]
-[[Category: pyrimidine biosynthesis]]
+[[Category: Pyrimidine biosynthesis]]
+''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May  4 20:05:13 2008''
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 05:19:50 2008''