RRC ID 72316
著者 Saito S, Suzuki S, Arai MA.
タイトル Noaoxazole, a new heat shock metabolite produced by thermotolerant Streptomyces sp. HR41.
ジャーナル J Antibiot (Tokyo)
Abstract The thermotolerant strain Streptomyces sp. HR41 was found to produce compound 1 only in a 45 °C culture, and not at the standard temperature. We previously designated this type of compound as a "heat shock metabolite" (HSM). NMR and MS analytical techniques were used to determine that the chemical structure of 1 comprised a methylated-oxazole ring and a linear chain moiety modified with a terminal amide group. Thus, 1 was shown to be a new curromycin analog, which we have designated noaoxazole (1). Compound 1 weakly activated Notch signal reporter activity without exhibiting cytotoxicity against assay cells at the same concentration.
巻・号 75(9)
ページ 509-513
公開日 2022-9-1
DOI 10.1038/s41429-022-00551-5
PII 10.1038/s41429-022-00551-5
PMID 35918479
MeSH Heat-Shock Response Oxazoles / metabolism Streptomyces* / metabolism Thermotolerance*
IF 2.668
リソース情報
ヒト・動物細胞 HL-60(RCB3683)