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4ht3
From Proteopedia
Contents |
The crystal structure of Salmonella typhimurium Tryptophan Synthase at 1.30A complexed with N-(4'-TRIFLUOROMETHOXYBENZENESULFONYL)-2-AMINO-1-ETHYLPHOSPHATE (F9) inhibitor in the alpha site, internal aldimine
Template:ABSTRACT PUBMED 23952479
Function
[TRPA_SALTY] The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. [TRPB_SALTY] The beta subunit is responsible for the synthesis of L-tryptophan from indole and L-serine.
About this Structure
4ht3 is a 2 chain structure. Full crystallographic information is available from OCA.
Reference
- Niks D, Hilario E, Dierkers A, Ngo H, Borchardt D, Neubauer TJ, Fan L, Mueller LJ, Dunn MF. Allostery and substrate channeling in the tryptophan synthase bienzyme complex: evidence for two subunit conformations and four quaternary states. Biochemistry. 2013 Sep 17;52(37):6396-411. doi: 10.1021/bi400795e. Epub 2013 Sep , 6. PMID:23952479 doi:http://dx.doi.org/10.1021/bi400795e
Categories: Tryptophan synthase | Dunn, M F. | Fan, L. | Hilario, E. | Mueller, L J. | Niks, D. | Allosteric enzyme | Amino-acid biosynthesis | Aromatic amino acid biosynthesis | Carbon-oxygen lyase | Cesium ion | F9f | Lyase | Lyase-lyase inhibitor complex | Pyridoxal phosphate | Salmonella | Tryptophan biosynthesis
