2WJZ | Lyase Transferase | date | Jun 02, 2009 |
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title | Crystal Structure Of (Hish) K181a Y138a Mutant Of Imidazoleglycerolphosphate Synthase (Hish Hisf) Which Displ Constitutive Glutaminase Activity | ||||||||||||||
authors | M.C.Vega, F.List, A.Razeto, M.C.Haeger, K.Babinger, J.Kuper, R.Ste M.Wilmanns | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Imidazole Glycerol Phosphate Synthase Hisf Chain: A, C, E Synonym: Igp Synthase Cyclase Subunit, Igp Synthase Subunit Imgp Synthase Subunit Hisf, Igps Subunit Hisf; Ec: 4.1.3.- Engineered: Yes |
Organism_scientific: Thermotoga Maritima Organism_taxid: 2336 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet11c-Hisf | ||||||||||||||
Molecule: Imidazole Glycerol Phosphate Synthase Subunit His Chain: B, D, F Synonym: Igp Synthase Glutamine Amidotransferase Subunit, I Synthase Subunit Hish, Imgp Synthase Subunit Hish, Tmhish, Subunit Hish, Amidotransferase Hish; Ec: 2.4.2.- Engineered: Yes Mutation: Yes |
Organism_scientific: Thermotoga Maritima Organism_taxid: 2336 Expression_system: Escherichia Coli K-12 Expression_system_taxid: 83333 Expression_system_strain: W3110 Expression_system_plasmid: Pdsrbsii | ||||||||||||||
symmetry | Space Group: P 32 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.60 Å | ||||||||||||
ligand | PO4 | enzyme | Lyase E.C.4.1.3 BRENDA | ||||||||||||
Gene Ontology |
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Primary reference | Catalysis uncoupling in a glutamine amidotransferase bienzyme by unblocking the glutaminase active site., List F, Vega MC, Razeto A, Hager MC, Sterner R, Wilmanns M, Chem Biol. 2012 Dec 21;19(12):1589-99. doi: 10.1016/j.chembiol.2012.10.012. PMID:23261602 |
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