178182-49-5

178182-49-5 structure

Name: Heliquinomycin
Chemical Name: Heliquinomycin
CAS Number: 178182-49-5
Molecular Formula: C₃₃H₃₀O₁₇
Molecular Weight: 698.58100
Catalog: Signaling Pathways Anti-infection Bacterial
Create Date: 2016-01-15 00:30:13
Modify Date: 2025-08-20 17:48:24
Heliquinomycin is an inhibitor of DNA helicase (Ki: 6.8 μM) and inhibits DNA and RNA synthesis. Heliquinomycin is effective against Gram-positive bacteria strains. Heliquinomycin inhibits cancer cell growth[1][2].

Name	Heliquinomycin

Description	Heliquinomycin is an inhibitor of DNA helicase (Ki: 6.8 μM) and inhibits DNA and RNA synthesis. Heliquinomycin is effective against Gram-positive bacteria strains. Heliquinomycin inhibits cancer cell growth[1][2].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Cell Cycle/DNA Damage >> Topoisomerase Research Areas >> Infection Signaling Pathways >> Cell Cycle/DNA Damage >> DNA/RNA Synthesis Signaling Pathways >> Anti-infection >> Bacterial
Target	Topoisomerase I Topoisomerase II
In Vitro	Heliquinomycin (18 h) 对革兰氏阳性菌株表现出很强的抑制活性，MIC 值为 0.1-0.39 μM[1]。 Heliquinomycin 抑制 HeLa S3、LI210 白血病、IMC、癌、B16 黑色素瘤细胞的生长，IC50s 为 0-1.6 μg/mL[1]。 Heliquinomycin (30 和 100 μg/mL) 抑制拓扑异构酶 II 和 I 酶活性[2]。
In Vivo	Heliquinomycin (100 mg/kg, i.p.) 对小鼠没有任何毒性[1]。
References	[1]. Chino M, et al. Heliquinomycin, a new inhibitor of DNA helicase, produced by Streptomyces sp. MJ929-SF2 I. Taxonomy, production, isolation, physico-chemical properties and biological activities. J Antibiot (Tokyo). 1996 Aug;49(8):752-7. [2]. Chino M,et al. Effect of a novel antibiotic, heliquinomycin, on DNA helicase and cell growth. J Antibiot (Tokyo). 1998 May;51(5):480-6.

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 49,752,1996