1K8X | Lyase | date | Oct 26, 2001 |
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title | Crystal Structure Of Alphat183v Mutant Of Tryptophan Synthas Salmonella Typhimurium | ||||||||||||||
authors | V.Kulik, M.Weyand, R.Siedel, D.Niks, D.Arac, M.F.Dunn, I.Schlichti | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Tryptophan Synthase, Alpha Protein Chain: A Ec: 4.2.1.20 Engineered: Yes Mutation: Yes |
Organism_scientific: Salmonella Typhimurium Organism_taxid: 602 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pstb7 | ||||||||||||||
Molecule: Tryptophan Synthase, Beta Protein Chain: B Ec: 4.2.1.20 Engineered: Yes |
Organism_scientific: Salmonella Typhimurium Organism_taxid: 99287 Strain: Lt2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pstb7 | ||||||||||||||
symmetry | Space Group: C 1 2 1 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 1.90 Å | ||||||||||||
ligand | NA, PLP | enzyme | Lyase E.C.4.2.1.20 BRENDA | ||||||||||||
related structures | by homologous chain: 1K7F, 1UBS | ||||||||||||||
Gene Ontology |
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Primary reference | On the role of alphaThr183 in the allosteric regulation and catalytic mechanism of tryptophan synthase., Kulik V, Weyand M, Seidel R, Niks D, Arac D, Dunn MF, Schlichting I, J Mol Biol 2002 Dec 6;324(4):677-90. PMID:12460570 |
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- Domain d1k8xa_, region A [Jmol] [rasmolscript] [script source] - Domain d1k8xb_, region B [Jmol] [rasmolscript] [script source] |
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