Structural highlights
1qxo is a 4 chain structure with sequence from "diplococcus_pneumoniae"_(klein_1884)_weichselbaum_1886 "diplococcus pneumoniae" (klein 1884) weichselbaum 1886. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
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| Ligands: | , , , |
| NonStd Res: | |
| Gene: | AROC, SP1374 OR SPR1232 ("Diplococcus pneumoniae" (Klein 1884) Weichselbaum 1886) |
| Activity: | Chorismate synthase, with EC number 4.2.3.5 |
| Resources: | FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT |
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
The crystal structure of chorismate synthase (CS) from Streptococcus pneumoniae has been solved to 2.0 A resolution in the presence of flavin mononucleotide (FMN) and the substrate 5-enolpyruvyl-3-shikimate phosphate (EPSP). CS catalyses the final step of the shikimate pathway and is a potential therapeutic target for the rational design of novel antibacterials, antifungals, antiprotozoals, and herbicides. CS is a tetramer with the monomer possessing a novel beta-alpha-beta fold. The interactions between the enzyme, cofactor, and substrate reveal the structural reasons underlying the unique catalytic mechanism and identify the amino acids involved. This structure provides the essential initial information necessary for the generation of novel anti-infective compounds by a structure-guided medicinal chemistry approach.
The structure of chorismate synthase reveals a novel flavin binding site fundamental to a unique chemical reaction.,Maclean J, Ali S Structure. 2003 Dec;11(12):1499-511. PMID:14656434[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Maclean J, Ali S. The structure of chorismate synthase reveals a novel flavin binding site fundamental to a unique chemical reaction. Structure. 2003 Dec;11(12):1499-511. PMID:14656434
