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T8902

Sigma-Aldrich

Thiostrepton from Streptomyces azureus

from Streptomyces azureus, ≥90% (HPLC), powder, FoxM1 inhibitor

Sinónimos:

Bryamycin, NSC 170365, NSC 81722, Thiactin, Thiostreptin A

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About This Item

Fórmula empírica (notación de Hill):
C72H85N19O18S5
Número de CAS:
1393-48-2
Peso molecular:
1664.89
EC Number:
215-734-9
MDL number:
MFCD00135828
UNSPSC Code:
12352200
PubChem Substance ID:
24900569
NACRES:
NA.77

product name

Thiostrepton from Streptomyces azureus, ≥90% (HPLC)

Quality Level

200

assay

≥90% (HPLC)

solubility

acetic acid: soluble 25 mg/mL, clear to hazy, yellow to brownish-yellow

antibiotic activity spectrum

Gram-negative bacteria
Gram-positive bacteria
parasites

mode of action

protein synthesis | interferes

storage temp.

−20°C

SMILES string

CCC(C)C1NC2C=Cc3c(cc(nc3C2O)C(=O)OC(C)C4NC(=O)c5csc(n5)C(NC(=O)C6CSC(=N6)C(\NC(=O)C(NC(=O)c7csc(n7)C8(CCC(=NC8c9csc4n9)c%10nc(cs%10)C(=O)NC(=C)C(=O)NC(=C)C(N)=O)NC(=O)C(C)NC(=O)C(=C)NC(=O)C(C)NC1=O)C(C)O)=C\C)C(C)(O)C(C)O)C(C)O

InChI

1S/C72H85N19O18S5/c1-14-26(3)47-63(105)78-30(7)57(99)75-28(5)56(98)76-31(8)58(100)91-72-19-18-40(66-85-43(22-111-66)59(101)77-29(6)55(97)74-27(4)54(73)96)81-52(72)42-21-112-67(83-42)49(34(11)109-69(107)41-20-37(32(9)92)36-16-17-39(79-47)51(95)50(36)80-41)89-60(102)44-24-113-68(86-44)53(71(13,108)35(12)94)90-62(104)45-23-110-65(84-45)38(15-2)82-64(106)48(33(10)93)88-61(103)46-25-114-70(72)87-46/h15-17,20-22,24-26,30-35,39,45,47-49,51-53,79,92-95,108H,4-6,14,18-19,23H2,1-3,7-13H3,(H2,73,96)(H,74,97)(H,75,99)(H,76,98)(H,77,101)(H,78,105)(H,82,106)(H,88,103)(H,89,102)(H,90,104)(H,91,100)/b38-15-

InChI key

NSFFHOGKXHRQEW-BXVAPQLOSA-N

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General description

Chemical structure: peptide

Application

Thiostrepton has been used as a selectable marker for recombinant Streptomyces cultures,,.

Biochem/physiol Actions

Peptide antibiotic that prevents the binding of elongation factor G (EF-G) and GTP to the 50S ribosomal subunit.

Preparation Note

Thiostrepton dissolves in acetic acid at 25 mg/ml to yield a clear to hazy, yellow-yellow brown solution.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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M V Rodnina et al.
Proceedings of the National Academy of Sciences of the United States of America, 96(17), 9586-9590 (1999-08-18)
The region around position 1067 in domain II of 23S rRNA frequently is referred to as the GTPase center of the ribosome. The notion is based on the observation that the binding of the antibiotic thiostrepton to this region inhibited
Feifei Zhang et al.
Methods in enzymology, 516, 3-24 (2012-10-05)
Thiopeptides are a family of highly modified peptide metabolites, characterized by a macrocycle bearing a central piperidine/dehydropiperidine/pyridine ring, multiple thiazole rings, and several dehydrated amino acid residues. Thiopeptides have useful antibacterial, antimalarial, and anticancer properties but have not been adapted
Ming Wang et al.
Cancer biology & therapy, 13(3), 184-189 (2012-02-23)
Bortezomib is well-known for inducing cell death in cancer cells, specifically through the mechanism of proteasome inhibition. Thiostrepton, a thiazole antibiotic, has also been described for its proteasome inhibitory action, although differing slightly to bortezomib in the proteasomal site to
M L Chiu et al.
The Journal of biological chemistry, 274(29), 20578-20586 (1999-07-10)
Microbial metabolites isolated in screening programs for their ability to activate transcription of the tipA promoter (ptipA) in Streptomyces lividans define a class of cyclic thiopeptide antibiotics having dehydroalanine side chains ("tails"). Here we show that such compounds of heterogeneous
Takamichi Ito et al.
Scientific reports, 14(1), 4048-4048 (2024-02-20)
Extramammary Paget disease (EMPD) is a rare skin cancer that primarily affects older individuals predominantly in areas with apocrine sweat glands. Although most early EMPD lesions are indolent, patients with metastatic EMPD have a poor prognosis due to the lack
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