1K7X | Lyase | date | Oct 22, 2001 |
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title | Crystal Structure Of The Beta-Ser178pro Mutant Of Tryptophan | ||||||||||||||
authors | M.Weyand, I.Schlichting, A.Marabotti, A.Mozzarelli | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Tryptophan Synthase Alpha Chain Chain: A Ec: 4.2.1.20 Engineered: Yes |
Organism_scientific: Salmonella Typhimurium Organism_taxid: 602 Gene: Trpatrpb Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Cb149 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pstb7 | ||||||||||||||
Molecule: Tryptophan Synthase Beta Chain Chain: B Ec: 4.2.1.20 Engineered: Yes Mutation: Yes |
Organism_scientific: Salmonella Typhimurium Organism_taxid: 602 Gene: Trpatrpb Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Cb149 Expression_system_vector_type: Plasmid 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 | 1.70 Å | ||||||||||||
ligand | NA, PLP | enzyme | Lyase E.C.4.2.1.20 BRENDA | ||||||||||||
related structures | by homologous chain: 1K3U, 1K8Z | ||||||||||||||
Gene Ontology |
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Primary reference | Crystal structure of the beta Ser178--> Pro mutant of tryptophan synthase. A "knock-out" allosteric enzyme., Weyand M, Schlichting I, Herde P, Marabotti A, Mozzarelli A, J Biol Chem 2002 Mar 22;277(12):10653-60. PMID:11756454 |
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