1SJ2 | Oxidoreductase | date | Mar 02, 2004 | ||||||||||||
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title | Crystal Structure Of Mycobacterium Tuberculosis Catalase- Peroxidase | ||||||||||||||
authors | T.Bertrand, N.A.J.Eady, J.N.Jones, J.Bodiguel, Jesmin, J.M.Nagy, E.L.Raven, B.Jamart-Gregoire, K.A.Brown | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Peroxidasecatalase T Chain: A, B Synonym: Catalase-Peroxidase T Ec: 1.11.1.6 Engineered: Yes |
Organism_scientific: Mycobacterium Tuberculosis Gene: Katg, Rv1908c, Mt1959, Mtcy180.10 Expression_system: Escherichia Coli Expression_system_common: Bacteria Expression_system_strain: Um255 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptrc99a | ||||||||||||||
symmetry | Space Group: P 42 21 2 | R_factor | 0.211 | ||||||||||||
crystal cell |
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method | X-Ray Diffraction | resolution | 2.41 Å | ||||||||||||
ligand | GOL, HEM | enzyme | Catalase;. Equilase;. Caperase;. Optidase;. Catalase-peroxidase;. CAT. Oxidoreductase E.C.1.11.1.6 BRENDA | ||||||||||||
similarity | Bacterial peroxidase/catalase subfamily. Belongs to the peroxidase family. | ||||||||||||||
subunit | Homodimer (probable). | ||||||||||||||
catalytic activ. | 2 h(2)o(2) = o(2) + 2 h(2)o. | ||||||||||||||
genes | CAT (B. taurus); katE, katG (E. coli); perA (H. marismortui); katA (H. pylori); CAT (H. sapiens); katA (M. luteus); MT1959, katG (M. tuberculosis); cat-1 (N. crassa); katA (P. mirabilis); katB (P. syringae); CTA1 (S. cerevisiae) | ||||||||||||||
function | May play a role in the intracellular survival of mycobacteria. Bifunctional, exhibiting both a catalase and broad- spectrum peroxidase activities. | ||||||||||||||
Gene Ontology | |||||||||||||||
disease | Acatalasemia Glycine N-Acyltransferase; Glyat | ||||||||||||||
Primary reference | Crystal structure of Mycobacterium tuberculosis catalase-peroxidase., Bertrand T, Eady NA, Jones JN, Nagy JM, Jamart-Gregoire B, Raven EL, Brown KA, J Biol Chem 2004 Jul 1;. PMID:15231843 |
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Structure-derived information |
- Domain d1sj2a1, region A:24-435 [Jmol] [rasmolscript] [script source] - Domain d1sj2a2, region A:436-720 [Jmol] [rasmolscript] [script source] - Domain d1sj2b1, region B:24-435 [Jmol] [rasmolscript] [script source] - Domain d1sj2b2, region B:436-720 [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
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