1tuf
From Proteopedia
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| - | [[Image:1tuf.gif|left|200px]] | + | [[Image:1tuf.gif|left|200px]] |
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| - | '''Crystal structure of Diaminopimelate Decarboxylase from m. jannaschi''' | + | {{Structure |
| + | |PDB= 1tuf |SIZE=350|CAPTION= <scene name='initialview01'>1tuf</scene>, resolution 2.40Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=AZ1:AZELAIC ACID'>AZ1</scene> | ||
| + | |ACTIVITY= [http://en.wikipedia.org/wiki/Diaminopimelate_decarboxylase Diaminopimelate decarboxylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.1.20 4.1.1.20] | ||
| + | |GENE= LYSA, MJ1097 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=2190 Methanocaldococcus jannaschii]) | ||
| + | }} | ||
| + | |||
| + | '''Crystal structure of Diaminopimelate Decarboxylase from m. jannaschi''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1TUF is a [ | + | 1TUF is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Methanocaldococcus_jannaschii Methanocaldococcus jannaschii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TUF OCA]. |
==Reference== | ==Reference== | ||
| - | Cocrystal structures of diaminopimelate decarboxylase: mechanism, evolution, and inhibition of an antibiotic resistance accessory factor., Ray SS, Bonanno JB, Rajashankar KR, Pinho MG, He G, De Lencastre H, Tomasz A, Burley SK, Structure. 2002 Nov;10(11):1499-508. PMID:[http:// | + | Cocrystal structures of diaminopimelate decarboxylase: mechanism, evolution, and inhibition of an antibiotic resistance accessory factor., Ray SS, Bonanno JB, Rajashankar KR, Pinho MG, He G, De Lencastre H, Tomasz A, Burley SK, Structure. 2002 Nov;10(11):1499-508. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12429091 12429091] |
[[Category: Diaminopimelate decarboxylase]] | [[Category: Diaminopimelate decarboxylase]] | ||
[[Category: Methanocaldococcus jannaschii]] | [[Category: Methanocaldococcus jannaschii]] | ||
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[[Category: protein structure initiative]] | [[Category: protein structure initiative]] | ||
[[Category: psi]] | [[Category: psi]] | ||
| - | [[Category: structural | + | [[Category: structural genomic]] |
[[Category: t135]] | [[Category: t135]] | ||
| - | ''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 14:23:21 2008'' |
Revision as of 12:23, 20 March 2008
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| , resolution 2.40Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | |||||||
| Gene: | LYSA, MJ1097 (Methanocaldococcus jannaschii) | ||||||
| Activity: | Diaminopimelate decarboxylase, with EC number 4.1.1.20 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal structure of Diaminopimelate Decarboxylase from m. jannaschi
Overview
Cocrystal structures of Methanococcus jannaschii diaminopimelate decarboxylase (DAPDC) bound to a substrate analog, azelaic acid, and its L-lysine product have been determined at 2.6 A and 2.0 A, respectively. This PLP-dependent enzyme is responsible for the final step of L-lysine biosynthesis in bacteria and plays a role in beta-lactam antibiotic resistance in Staphylococcus aureus. Substrate specificity derives from recognition of the L-chiral center of diaminopimelate and a system of ionic "molecular rulers" that dictate substrate length. A coupled-enzyme assay system permitted measurement of kinetic parameters for recombinant DAPDCs and inhibition constants (K(i)) for azelaic acid (89 microM) and other substrate analogs. Implications for rational design of broad-spectrum antimicrobial agents targeted against DAPDCs of drug-resistant strains of bacterial pathogens, such as Staphylococcus aureus, are discussed.
About this Structure
1TUF is a Single protein structure of sequence from Methanocaldococcus jannaschii. Full crystallographic information is available from OCA.
Reference
Cocrystal structures of diaminopimelate decarboxylase: mechanism, evolution, and inhibition of an antibiotic resistance accessory factor., Ray SS, Bonanno JB, Rajashankar KR, Pinho MG, He G, De Lencastre H, Tomasz A, Burley SK, Structure. 2002 Nov;10(11):1499-508. PMID:12429091
Page seeded by OCA on Thu Mar 20 14:23:21 2008
Categories: Diaminopimelate decarboxylase | Methanocaldococcus jannaschii | Single protein | Bonanno, J B. | Burley, S K. | He, G. | Lencastre, H De. | NYSGXRC, New York Structural GenomiX Research Consortium. | Pinho, M G. | Rajashankar, K. | Ray, S R. | Tomasz, A. | AZ1 | Antibiotic resistance | Diamnopimilate decarboxylase | Lysine biosynthesis | New york structural genomix research consortium | Nysgxrc | Protein structure initiative | Psi | Structural genomic | T135
