2c45: Difference between revisions
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[[Image:2c45.jpg|left|200px]] | [[Image:2c45.jpg|left|200px]] | ||
'''NATIVE PRECURSOR OF PYRUVOYL DEPENDENT ASPARTATE DECARBOXYLASE''' | {{Structure | ||
|PDB= 2c45 |SIZE=350|CAPTION= <scene name='initialview01'>2c45</scene>, resolution 2.99Å | |||
|SITE= | |||
|LIGAND= | |||
|ACTIVITY= [http://en.wikipedia.org/wiki/Aspartate_1-decarboxylase Aspartate 1-decarboxylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.1.11 4.1.1.11] | |||
|GENE= | |||
}} | |||
'''NATIVE PRECURSOR OF PYRUVOYL DEPENDENT ASPARTATE DECARBOXYLASE''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
2C45 is a [ | 2C45 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/ ]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2C45 OCA]. | ||
==Reference== | ==Reference== | ||
Crystal structure of uncleaved L-aspartate-alpha-decarboxylase from Mycobacterium tuberculosis., Gopalan G, Chopra S, Ranganathan A, Swaminathan K, Proteins. 2006 Dec 1;65(4):796-802. PMID:[http:// | Crystal structure of uncleaved L-aspartate-alpha-decarboxylase from Mycobacterium tuberculosis., Gopalan G, Chopra S, Ranganathan A, Swaminathan K, Proteins. 2006 Dec 1;65(4):796-802. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17001646 17001646] | ||
[[Category: Aspartate 1-decarboxylase]] | [[Category: Aspartate 1-decarboxylase]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: zymogen]] | [[Category: zymogen]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 16:10:33 2008'' | ||
Revision as of 17:10, 20 March 2008
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| , resolution 2.99Å | |||||||
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| Activity: | Aspartate 1-decarboxylase, with EC number 4.1.1.11 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
NATIVE PRECURSOR OF PYRUVOYL DEPENDENT ASPARTATE DECARBOXYLASE
OverviewOverview
L-aspartate-alpha-decarboxylase (ADC) is a critical regulatory enzyme in the pantothenate biosynthetic pathway and belongs to a small class of self-cleaving and pyruvoyl-dependent amino acid decarboxylases. The expression level of ADC in Mycobacterium tuberculosis (Mtb) was confirmed by cDNA analysis, immunoblotting with an anti-ADC polyclonal antibody using whole cell lysate and immunoelectron microscopy. The recombinant ADC proenzyme from Mycobacterium tuberculosis (MtbADC) was overexpressed in E. coli and the protein structure was determined at 2.99 A resolution. The proteins fold into the double-psi beta-barrel structure. The subunits of the two tetramers (there are eight ADC molecules in the asymmetric unit) form pseudo fourfold rotational symmetry, similar to the E. coli ADC proenzyme structure. As pantothenate is synthesized in microorganisms, plants, and fungi but not in animals, structure elucidation of Mtb ADC is of substantial interest for structure-based drug development.
About this StructureAbout this Structure
2C45 is a Single protein structure of sequence from [1]. Full crystallographic information is available from OCA.
ReferenceReference
Crystal structure of uncleaved L-aspartate-alpha-decarboxylase from Mycobacterium tuberculosis., Gopalan G, Chopra S, Ranganathan A, Swaminathan K, Proteins. 2006 Dec 1;65(4):796-802. PMID:17001646
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