MANUMYCIN A Struktur

MANUMYCIN A

Bezeichnung:MANUMYCIN A

CAS-Nr52665-74-4

Englisch Name:MANUMYCIN A

CBNumberCB1103133

SummenformelC31H38N2O7

Molgewicht550.64

MOL-Datei52665-74-4.mol

MANUMYCIN A physikalisch-chemischer Eigenschaften

Siedepunkt	863.6±65.0 °C(Predicted)
Dichte	1.26±0.1 g/cm3(Predicted)
storage temp.	2-8°C
Löslichkeit	Soluble in DMSO (up to 10 mg/ml), in Ethanol (up to 5 mg/ml) or in DMF (up to 20 mg/ml)
pka	3.80±0.30(Predicted)
Aggregatzustand	Yellow to brown solid
Farbe	Yellow
Stabilität	Stable for 1 year from date of purchase as supplied. Solutions in DMSO, ethanol, or DMF may be stored at -20°C for up to 3 months.

Sicherheit

WGK Germany	3
HS Code	2941900000

Gefahreninformationscode (GHS)

MANUMYCIN A Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung
Manumycin A is an antibiotic that acts as a potent and selective farnesyltransferase (FTase) inhibitor with anti-tumor activity. It inhibits rat brain FTase with a K_i value of 1.2 μM, thereby preventing Ras activation which requires farnesylation at the C-terminus for membrane attachment. It exhibits significant antitumor activity against K_i-ras-activated solid tumors in mice at a dose of 6.3 mg/kg. Manymycin A inhibits IκB kinase (IKK), independent of FTase inhibition, in an number of cells types with effective concentrations of 2-10 μM. In ApoE-deficient mice, Manumycin A treatment for 22 weeks at 5 mg/kg reduced aortic fatty streak lesion size to 43% of vehicle-treated animals, indicating FTase inhibition as a potential target for prevention or treatment of atherosclerosis.
Verwenden
Manumycin A is an antibiotic that acts as a potent and selective farnesyltransferase (FTase) inhibitor with anti-tumor activity.
Verwenden
Manumycin A from Streptomyces parvulus has been used to inhibit IκB kinase (IKK)b?nuclear κ-B essential modulator (NEMO) interaction in the homogeneous time-resolved fluorescence (HTRF)-based binding assay.
Definition
ChEBI: Manumycin A is a polyketide with formula C31H38N2O7 initially isolated from Streptomyces parvulus as a result of a random screening program for farnesyl transferase (FTase) inhibitors. It is a natural product that exhibits anticancer and antibiotic properties. It has a role as an EC 1.8.1.9 (thioredoxin reductase) inhibitor, an EC 2.5.1.58 (protein farnesyltransferase) inhibitor, an antineoplastic agent, an apoptosis inducer, an antimicrobial agent, a bacterial metabolite, an antiatherosclerotic agent and a marine metabolite. It is a polyketide, an enamide, an epoxide, an organic heterobicyclic compound, a secondary carboxamide and a tertiary alcohol.
Biochem/physiol Actions
Manumycin A is a natural monomeric epoxyquinoid. It has an ability to inhibit tumor necrosis factor (TNF) induced IκB kinase (IKK) activity in various cell types. In addition, manumycin A exhibits anti-tumor property by inhibiting farnesylation of oncogenic Ras.
Einzelnachweise
1) Hara?et al.?(1993),?Identification of Ras Farnesyltransferase inhibitors by microbial screening; Proc. Natl. Acad. Sci. USA,?90?2281 2) DiPaolo?et al.?(2000),?Manumycin inhibits ras signal transduction pathway and induces apoptosis in COLO320-DM human colon tumour cells; Br. J. Cancer,?82?905 3) Arenz?et al.?(2001),?Manumycin A and its analogies are irreversible inhibitors of neutral sphingomyelinase; Chem. Bio. Chem.,?2?141 4) Sharma?et al.?(2012),?Farnesyltransferase inhibitor manumycin targets IL1β-Ras-HIF-1α axis in tumor cells of diverse origin; Inflammation,?35?516 5) Saha and Nandi (2009),?Farnesyltransferase inhibitors reduce Ras activation and ameliorate acetaminophen-induced liver injury in mice; Hepatology,?50?1547 6) Singha?et al.?(2013),?Manumycin A inhibits triple-negative breast cancer growth through LC3-mediated cytoplasmic vacuolation death; Cell Death Dis.,?4?e457

MANUMYCIN A Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

52665-74-4, MANUMYCIN A Verwandte Suche:

Send Inquriy