Streptolydigin
Systematic (IUPAC) name | |
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2-[4-[6-(1,6-dimethylspiro[8,9-dioxabicyclo[3.3.1]non-3-ene-2,2'-oxirane]-7 | |
Identifiers | |
CAS Number | 7229-50-7 |
ATC code | none |
PubChem | CID 220508 |
DrugBank | DB04785 |
ChemSpider | 16736035 |
ChEBI | CHEBI:45773 |
ChEMBL | CHEMBL1236068 |
Chemical data | |
Formula | C32H44N2O9 |
Molar mass | 600.708 g/mol |
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Streptolydigin (Stl) is an antibiotic that works by inhibiting nucleic acid chain elongation by binding to RNA polymerase, thus inhibiting RNA synthesis inside a cell.[1][2][3] Streptolydigin inhibits bacterial RNA polymerase, but not eukaryotic RNA polymerase.[4] It has antibacterial activity against a number of Gram positive bacteria.
References
- ↑ Tuske, S.; Sarafianos, S.; Wang, X.; Hudson, B.; Sineva, E.; Mukhopadhyay, J.; Birktoft, J.; Leroy, O.; Ismail, S.; Clark, A.; Dharia, C.; Napoli, A.; Laptenko, O.; Lee, J.; Borokhov, S.; Arnold, E.; Ebright, R. (2005). "Inhibition of bacterial RNA polymerase by streptolydigin: stabilization of a straight-bridge-helix active-center conformation". Cell 122 (4): 541–552. doi:10.1016/j.cell.2005.07.017. PMC 2754413. PMID 16122422.
- ↑ Temiakov, D; Zenkin, N; Vassylyeva, M. N.; Perederina, A; Tahirov, T. H.; Kashkina, E; Savkina, M; Zorov, S; Nikiforov, V; Igarashi, N; Matsugaki, N; Wakatsuki, S; Severinov, K; Vassylyev, D. G. (2005). "Structural basis of transcription inhibition by antibiotic streptolydigin". Molecular Cell 19 (5): 655–66. doi:10.1016/j.molcel.2005.07.020. PMID 16167380.
- ↑ Vassylyev, D. G.; Vassylyeva, M. N.; Zhang, J; Palangat, M; Artsimovitch, I; Landick, R (2007). "Structural basis for substrate loading in bacterial RNA polymerase". Nature 448 (7150): 163–8. doi:10.1038/nature05931. PMID 17581591.
- ↑ Tuske, S.; Sarafianos, S.; Wang, X.; Hudson, B.; Sineva, E.; Mukhopadhyay, J.; Birktoft, J.; Leroy, O.; Ismail, S.; Clark, A.; Dharia, C.; Napoli, A.; Laptenko, O.; Lee, J.; Borokhov, S.; Arnold, E.; Ebright, R. (2005). "Inhibition of bacterial RNA polymerase by streptolydigin: stabilization of a straight-bridge-helix active-center conformation". Cell 122 (4): 541–552. doi:10.1016/j.cell.2005.07.017. PMC 2754413. PMID 16122422.
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