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Merck

T3580

Sigma-Aldrich

Toyocamycin

≥98% (HPLC), from Streptomyces rimosus

Synonym(e):

4-Aminopyrrolo[2,3-d]pyrimidine-5-carbonitrile 7-(β-D-ribofuranoside), 7-Deaza-7-cyanoadenosine, NSC 63701, NSC 99843, Neuro 000027, Unamycin B, Vengicide

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About This Item

Empirische Formel (Hill-System):
C12H13N5O4
CAS-Nummer:
Molekulargewicht:
291.26
MDL-Nummer:
UNSPSC-Code:
12352200
PubChem Substanz-ID:
NACRES:
NA.77

Biologische Quelle

Streptomyces rimosus

Qualitätsniveau

Assay

≥98% (HPLC)

Form

solid

Löslichkeit

DMSO: soluble 0.90-1.10 mg/mL, clear, colorless
H2O: moderately soluble
aqueous acid: moderately soluble
ethanol: moderately soluble
methanol: moderately soluble

Wirkungsspektrum von Antibiotika

fungi

Wirkungsweise

DNA synthesis | interferes

Lagertemp.

2-8°C

SMILES String

Nc1ncnc2n(cc(C#N)c12)[C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O

InChI

1S/C12H13N5O4/c13-1-5-2-17(11-7(5)10(14)15-4-16-11)12-9(20)8(19)6(3-18)21-12/h2,4,6,8-9,12,18-20H,3H2,(H2,14,15,16)/t6-,8-,9-,12-/m1/s1

InChIKey

XOKJUSAYZUAMGJ-WOUKDFQISA-N

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Biochem./physiol. Wirkung

Studies have implicated that toyocamycin blocks the replication of fowl plague virus.
Toyocamycin is a nucleoside- type antibiotic analogue of adenosine, isolated from Streptomyces species. Toyocamycin is an anti-tumor antibiotic with various target activities. Toyocamycin is a potent inhibitor of RNA self-cleavage in mammalian cells. It also inhibits phosphatidylinositol kinase, a cell proliferation regulator. Toyocamycin was also found to inhibit Auxin signaling. Auxins are plant hormones with a crucial role in plant development regulation, and Toyocamycin was found to specifically inhibit auxin-responsive gene expression.
Toyocamycin is a nucleoside-type antibiotic analogue of adenosine, isolated from Streptomyces species. Toyocamycin is an anti-tumor antibiotic with various target inhibitory activities.

Leistungsmerkmale und Vorteile

This compound is featured on the Adenosine Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Angaben zur Herstellung

Toyocamycin is soluble in DMSO at 0.90 - 1.10 mg/ml and yields a clear, colorless solution. It is also soluble in acidic solutions and is moderately soluble in water, methanol and ethanol. Solutions prepared in DMSO can be diluted 10-fold in water.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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Bioorganic & medicinal chemistry, 9(1), 163-170 (2001-02-24)
Toyocamycin and some analogues have shown potent antitumor activities; however, none of them could be used clinically primarily owing to their cytotoxicity to normal human cells. In order to overcome the weakness of these nucleoside analogues, substitution of a variety
Laising Yen et al.
Nature, 431(7007), 471-476 (2004-09-24)
Recent studies on the control of specific metabolic pathways in bacteria have documented the existence of entirely RNA-based mechanisms for controlling gene expression. These mechanisms involve the modulation of translation, transcription termination or RNA self-cleavage through the direct interaction of
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The purpose of the present study was to investigate the anti-proliferative and apoptotic effects of MCS-C2, a novel synthetic analogue of the pyrrolo[2,3-d]pyrimidine nucleoside toyocamycin and sangivamycin, in human promyelocytic leukemia (HL-60) cells. When treated with 5 microM MCS-C2, inhibited
Irene N Kiburu et al.
PloS one, 7(5), e37371-e37371 (2012-05-26)
Rio1 kinase is an essential ribosome-processing factor required for proper maturation of 40 S ribosomal subunit. Although its structure is known, several questions regarding its functional remain to be addressed. We report that both Archaeoglobus fulgidus and human Rio1 bind

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