1e0d
From Proteopedia
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| - | [[Image:1e0d.gif|left|200px]] | + | [[Image:1e0d.gif|left|200px]] |
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| - | '''UDP-N-ACETYLMURAMOYL-L-ALANINE:D-GLUTAMATE LIGASE''' | + | {{Structure |
| + | |PDB= 1e0d |SIZE=350|CAPTION= <scene name='initialview01'>1e0d</scene>, resolution 2.40Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=SO4:SULFATE ION'>SO4</scene> | ||
| + | |ACTIVITY= [http://en.wikipedia.org/wiki/UDP-N-acetylmuramoyl-L-alanine--D-glutamate_ligase UDP-N-acetylmuramoyl-L-alanine--D-glutamate ligase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.3.2.9 6.3.2.9] | ||
| + | |GENE= MURD GENE ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli]) | ||
| + | }} | ||
| + | |||
| + | '''UDP-N-ACETYLMURAMOYL-L-ALANINE:D-GLUTAMATE LIGASE''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1E0D is a [ | + | 1E0D is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1E0D OCA]. |
==Reference== | ==Reference== | ||
| - | Crystal structure of UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase from Escherichia coli., Bertrand JA, Auger G, Fanchon E, Martin L, Blanot D, van Heijenoort J, Dideberg O, EMBO J. 1997 Jun 16;16(12):3416-25. PMID:[http:// | + | Crystal structure of UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase from Escherichia coli., Bertrand JA, Auger G, Fanchon E, Martin L, Blanot D, van Heijenoort J, Dideberg O, EMBO J. 1997 Jun 16;16(12):3416-25. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9218784 9218784] |
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: peptidoglycan synthesis]] | [[Category: peptidoglycan synthesis]] | ||
| - | ''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 10:47:26 2008'' |
Revision as of 08:47, 20 March 2008
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| , resolution 2.40Å | |||||||
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| Ligands: | |||||||
| Gene: | MURD GENE (Escherichia coli) | ||||||
| Activity: | UDP-N-acetylmuramoyl-L-alanine--D-glutamate ligase, with EC number 6.3.2.9 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
UDP-N-ACETYLMURAMOYL-L-ALANINE:D-GLUTAMATE LIGASE
Overview
UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase (MurD) is a cytoplasmic enzyme involved in the biosynthesis of peptidoglycan which catalyzes the addition of D-glutamate to the nucleotide precursor UDP-N-acetylmuramoyl-L-alanine (UMA). The crystal structure of MurD in the presence of its substrate UMA has been solved to 1.9 A resolution. Phase information was obtained from multiple anomalous dispersion using the K-shell edge of selenium in combination with multiple isomorphous replacement. The structure comprises three domains of topology each reminiscent of nucleotide-binding folds: the N- and C-terminal domains are consistent with the dinucleotide-binding fold called the Rossmann fold, and the central domain with the mononucleotide-binding fold also observed in the GTPase family. The structure reveals the binding site of the substrate UMA, and comparison with known NTP complexes allows the identification of residues interacting with ATP. The study describes the first structure of the UDP-N-acetylmuramoyl-peptide ligase family.
About this Structure
1E0D is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.
Reference
Crystal structure of UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase from Escherichia coli., Bertrand JA, Auger G, Fanchon E, Martin L, Blanot D, van Heijenoort J, Dideberg O, EMBO J. 1997 Jun 16;16(12):3416-25. PMID:9218784
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