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1393-48-2

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  • Alaninamide,N-[(7R,8S)-2-carboxy-7,8-dihydro-8-hydroxy-4-[(1S)-1-hydroxyethyl]-7-quinolinyl]-L-isoleucyl-L-alanyl-2,3-didehydroalanyl-L-alanyl-2-[(4aR,11S,14Z,18S,21S,28S,32aS)-4a-amino-21-[(1S,2R)-1,

    Cas No: 1393-48-2

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  • Alaninamide,N-[(7R,8S)-2-carboxy-7,8-dihydro-8-hydroxy-4-[(1S)-1-hydroxyethyl]-7-quinolinyl]-L-isoleucyl-L-alanyl-2,3-didehydroalanyl-L-alanyl-2-[(4aR,11S,14Z,18S,21S,28S,32aS)-4a-amino-21-[(1S,2R)-1,

    Cas No: 1393-48-2

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  • Shandong Hanjiang Chemical Co., Ltd.
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  • Alaninamide,N-[(7R,8S)-2-carboxy-7,8-dihydro-8-hydroxy-4-[(1S)-1-hydroxyethyl]-7-quinolinyl]-L-isoleucyl-L-alanyl-2,3-didehydroalanyl-L-alanyl-2-[(4aR,11S,14Z,18S,21S,28S,32aS)-4a-amino-21-[(1S,2R)-1,

    Cas No: 1393-48-2

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  • No Data

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  • Henan Wentao Chemical Product Co., Ltd.
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1393-48-2 Usage

Description

The mammalian transcription factor forkhead box M1 (FoxM1) is induced during G1 phase, with expression continuing through S phase and mitosis. Thiostrepton is a natural peptide thiazole antibiotic that inhibits FoxM1 in mammalian cells, preventing the expression of FoxM1-regulated genes, which includes FoxM1 itself. Through this mechanism, thiostrepton prevents proliferation and induces apoptosis in human cancer cells. These effects correlate with the ability of thiostrepton to act as a proteasome inhibitor.

Chemical Properties

Off-White Solid

Uses

Different sources of media describe the Uses of 1393-48-2 differently. You can refer to the following data:
1. beta-adrenergic agonist
2. Thiostrepton is a macrocyclic antibiotic incorporating thiazoles and other atypical amino acids. Patented in 1961, thiostrepton has been used as an antibiotic and acts by binding to ribosomes to prevent the binding of the EF-G elongation factor and GTP to the 50S ribosomal subunit. Thiostrepton is an inducer of tipA, a gene that controls the bacterial transcription regulators, TipAL and TipAS, that are central regulators in multidrug resistance. Thiostrepton is closely related to siomycin, a recently discovered inhibitor of oncogenic transcription factor, FoxM1.
3. A protein synthesis-inhibiting antibiotic
4. Natural antibiotic derived from Streptomyces.

Definition

ChEBI: A heterodetic cyclic peptide, in which the cyclisation step involves a formal lactonisation between the carboxy group of a quinaldic acid-based residue and a secondary alcohol. An antibiotic that inhibits bacterial protein synthesis. Also acts as an antitu or agent.

General Description

A thiazole-containing peptide antibiotic that inhibits protein synthesis by preventing binding of GTP to 50S ribosomal subunit. Inhibits the function of elongation factor G (EF-G) and the dissociation of EF-G from the ribosome. The thiostrepton-resistant gene is also commonly used as a selective marker for recombinant DNA/plasmid technologies.

Biochem/physiol Actions

Primary TargetEF-G

in vitro

thiostrepton inhibits the transcriptional activity and foxm1 expression, and induces strong apoptosis in human cancer cells of different origin that correlates with suppression of foxm1, including leukemia, neuroblastoma, liver cancer, melanoma and prostate cancer cells. thiostrepton binds foxm1 on the promoter site to inhibit transcriptional activity of foxm1 through the foxm1 autoregulation mechanism [1].

in vivo

thiostrepton suppressed tumor growth in a human breast cancer xenograft model. treatment with developed micelle-thiostrepton nanoparticles decreased xenograft tumor growth induced by the human mda-mb-231 breast and hepg2 liver cancer cell lines. these apoptosis activities in drug-treated tumors were correlated with in vivo suppression of oncogenic foxm1 [1].

References

1) Bowen et al. (2005), Interaction of thiostrepton and elongation factor-G with the ribosomal protein L11-binding domain; J. Biol. Chem., 280 2934 2) Gonzalez et al. (2007), Thiostrepton inhibition of tRNA delivery to the ribosome; RNA, 13 2091 3) Kwok et al. (2008), Thiostrepton selectively targets breast cancer cells through inhibition of forkhead box M1 expression; Mol. Cancer Ther., 7 2022

Check Digit Verification of cas no

The CAS Registry Mumber 1393-48-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,9 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1393-48:
(6*1)+(5*3)+(4*9)+(3*3)+(2*4)+(1*8)=82
82 % 10 = 2
So 1393-48-2 is a valid CAS Registry Number.
InChI:InChI=1/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+

1393-48-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name thiostrepton

1.2 Other means of identification

Product number -
Other names Thiostrepton

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1393-48-2 SDS

1393-48-2Upstream product

1393-48-2Downstream Products

1393-48-2Related news

Influence of THIOSTREPTON (cas 1393-48-2) binding on the ribosomal GTPase associated region characterized by molecular dynamics simulation09/09/2019

The thiostrepton antibiotic inhibits bacterial protein synthesis by binding to a cleft formed by the ribosomal protein L11 and 23S’s rRNA helices 43–44 on the 70S ribosome. It was proposed from crystal structures that the ligand restricts L11’s N-terminal movement and thus prevents proper tra...detailed

THIOSTREPTON (cas 1393-48-2) binds to malarial plastid rRNA09/08/2019

Binding of the thiazolyl peptide antibiotic thiostrepton to the GTPase domain of 23S rRNA involves a few crucial nucleotides, notably A1067 (E. coli). Small RNA transcripts were prepared corresponding to the GTPase domain of the plastid 23S rRNA and the two forms of cytosolic 28S rRNAs found in ...detailed

Functional roles in S-adenosyl-l-methionine binding and catalysis for active site residues of the THIOSTREPTON (cas 1393-48-2) resistance methyltransferase09/07/2019

Resistance to the antibiotic thiostrepton, in producing Streptomycetes, is conferred by the S-adenosyl-l-methionine (SAM)-dependent SPOUT methyltransferase Tsr. For this and related enzymes, the roles of active site amino acids have been inadequately described. Herein, we have probed SAM interac...detailed

Synthesis of dehydroalanine fragments as THIOSTREPTON (cas 1393-48-2) side chain mimetics09/06/2019

Syntheses of dehydroalanine derivatives via a solid-support route, starting from selenocystein, and via conventional solution phase chemistry are described along with initial biological testing. The target compounds were designed as mimetics of the dehydroalanine side chain of the macrocyclic an...detailed

Synthetic studies on THIOSTREPTON (cas 1393-48-2) family of peptide antibiotics: synthesis of the dihydroquinoline portion of THIOSTREPTON (cas 1393-48-2), the siomycins, and the thiopeptins09/05/2019

Synthesis of the dihydroquinoline portion of thiostrepton, the siomycins, and the thiopeptins, members of the thiostrepton family of peptide antibiotics, has been achieved featuring the one-pot olefination via the Matsumura–Boekelheide rearrangement “using trifluoromethanesulfonic anhydride an...detailed

THIOSTREPTON (cas 1393-48-2) is an inducer of oxidative and proteotoxic stress that impairs viability of human melanoma cells but not primary melanocytes09/04/2019

Pharmacological induction of oxidative and proteotoxic stress has recently emerged as a promising strategy for chemotherapeutic intervention targeting cancer cells. Guided by a differential phenotypic drug screen for novel lead compounds that selectively induce melanoma cell apoptosis without co...detailed

Discovery and efficient synthesis of a biologically active alkaloid inspired by THIOSTREPTON (cas 1393-48-2) biosynthesis09/03/2019

Thiostrepton, a natural peptide macrocycle, is of great interest due to its structural complexity and numerous biological activities, including anti-bacterial, anti-tumor, and anti-plasmodial activities. The quinaldic acid (QA) moiety-containing side ring (loop 2) was proven to play an important...detailed

Development of co-solvent freeze-drying method for the encapsulation of water-insoluble THIOSTREPTON (cas 1393-48-2) in sterically stabilized micelles09/02/2019

The purpose of this work was to develop a practical and scalable method to encapsulate the hydrophobic antibiotic thiostrepton (TST) in sterically stabilized micelles (SSM). Using the conventional method of thin-film hydration, we encapsulated up to 5 drug molecules per SSM (diameter ∼ 16 nm). ...detailed

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