3I58 | Transferase | date | Jul 03, 2009 |
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title | Crystal Structure Of An O-Methyltransferase (Ncsb1) From Neocarzinostatin Biosynthesis In Complex With S-Adenosyl-L- Homocysteine (Sah) And 2-Hydroxy-7-Methoxy-5-Methyl Naphtho (Na) | ||||||||||||||
authors | H.A.Cooke, S.D.Bruner | ||||||||||||||
compound | source | ||||||||||||||
Molecule: O-Methyltransferase Chain: A, B Ec: 2.1.1.- Engineered: Yes |
Organism_scientific: Streptomyces Carzinostaticus Subsp. Neocarzinostaticus; Organism_taxid: 167636 Atcc: 15944 Gene: Ncsb1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_vector: Pet-30xalic Expression_system_plasmid: Pbs5002 | ||||||||||||||
symmetry | Space Group: P 65 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.69 Å | ||||||||||||
ligand | 7NA, GOL, SAH | enzyme | Transferase E.C.2.1.1 BRENDA | ||||||||||||
Gene Ontology |
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Primary reference | Molecular basis of substrate promiscuity for the SAM-dependent O-methyltransferase NcsB1, involved in the biosynthesis of the enediyne antitumor antibiotic neocarzinostatin., Cooke HA, Guenther EL, Luo Y, Shen B, Bruner SD, Biochemistry. 2009 Aug 25. PMID:19702337 |
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