Direkt zum Inhalt
Merck
Alle Fotos(2)

Dokumente

C9270

Sigma-Aldrich

Coumermycin A1

Synonym(e):

Notomycin A1

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(2)

About This Item

Empirische Formel (Hill-System):
C55H59N5O20
CAS-Nummer:
4434-05-3
Molekulargewicht:
1110.08
Beilstein:
470805
MDL-Nummer:
MFCD00057312
UNSPSC-Code:
51102829
PubChem Substanz-ID:
329775201
NACRES:
NA.85

Form

powder

Löslichkeit

DMSO: 50 mg/mL

Wirkungsspektrum von Antibiotika

Gram-negative bacteria
Gram-positive bacteria

Wirkungsweise

DNA synthesis | interferes
enzyme | inhibits

SMILES String

CO[C@@H]1[C@@H](OC(=O)c2ccc(C)[nH]2)[C@@H](O)[C@H](Oc3ccc4C(O)=C(NC(=O)c5c[nH]c(C(=O)NC6=C(O)c7ccc(O[C@@H]8OC(C)(C)[C@H](OC)[C@@H](OC(=O)c9ccc(C)[nH]9)[C@H]8O)c(C)c7OC6=O)c5C)C(=O)Oc4c3C)OC1(C)C

InChI

1S/C55H59N5O20/c1-21-12-16-29(57-21)48(67)77-42-38(63)52(79-54(6,7)44(42)71-10)73-31-18-14-26-36(61)34(50(69)75-40(26)24(31)4)59-46(65)28-20-56-33(23(28)3)47(66)60-35-37(62)27-15-19-32(25(5)41(27)76-51(35)70)74-53-39(64)43(45(72-11)55(8,9)80-53)78-49(68)30-17-13-22(2)58-30/h12-20,38-39,42-45,52-53,56-58,61-64H,1-11H3,(H,59,65)(H,60,66)/t38-,39-,42+,43+,44-,45-,52-,53-/m1/s1

InChIKey

WTIJXIZOODAMJT-DHFGXMAYSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Allgemeine Beschreibung

Chemical structure: coumarin-glycoside

Anwendung

Coumermycin A1 is an aminocoumarin antibiotic used to study processes such as DNA replication, transcription, and recombination that involve DNA topoisomerase II activity. It has been used to treat Staphylococcus aureus endocarditis in the rat model and to study the effect of coumermycin A1 on the expression of 67 fusions in Salmonella typhimurium. .

Biochem./physiol. Wirkung

Coumermycin A1 inhibits DNA Gyrase which thereby inhibits cell division in bacteria.

Sonstige Hinweise

Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H302

Gefahreneinstufungen

Acute Tox. 4 Oral

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Carl J Balibar et al.
Chemistry & biology, 14(6), 679-690 (2007-06-23)
The last stages of assembly of the aminocoumarin antibiotics, clorobiocin and coumermycin A(1), which target the GyrB subunits of bacterial DNA gyrase, involve enzymatic transfer of the pyrrolyl-2-carbonyl acyl group from a carrier protein (CloN1/CouN1) to the 3'-OH of the
Ya-Han Hsu et al.
Nucleic acids research, 34(10), 3128-3138 (2006-06-08)
We explored the existence of nucleoid DNA loops in Escherichia coli by studying the distribution of bacterial type II topoisomerases (Topo IIs). Norfloxacin-induced high molecular weight (HMW) DNA fragmentation of nucleoid, an event reminiscent of the excision of eukaryotic chromosomal
Andreas I Papadakis et al.
Genesis (New York, N.Y. : 2000), 49(9), 743-749 (2011-03-26)
Phosphorylation of the alpha (α) subunit of the eukaryotic initiation factor 2 (eIF2) at serine 51 is an important mechanism of translational control in response to various forms of environmental stress. In metazoans, eIF2α phosphorylation is mediated by four kinases
Martin Ehrbar et al.
Nature materials, 7(10), 800-804 (2008-08-12)
Drug-dependent dissociation or association of cellular receptors represents a potent pharmacologic mode of action for regulating cell fate and function. Transferring the knowledge of pharmacologically triggered protein-protein interactions to materials science will enable novel design concepts for stimuli-sensing smart hydrogels.
H Shawn Je et al.
Molecular brain, 4, 1-1 (2011-01-08)
Neurotrophins elicit both acute and long-term modulation of synaptic transmission and plasticity. Previously, we demonstrated that the long-term synaptic modulation requires the endocytosis of neurotrophin-receptor complex, the activation of PI3K and Akt, and mTOR mediated protein synthesis. However, it is
Alle zugehörigen Dokumente anzeigen

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.