Herbimycin A
70563-58-5CO[C@H]1[C@@H](OC)C[C@H](C)[C@@H](OC)C2=CC(=O)C=C(NC(=O)/C(C)=C/C=C\[C@H](OC)[C@@H](OC(N)=O)/C(C)=C/[C@@H]1C)C2=OMCAHMSDENAOJFZ-BVXDHVRPSA-NHerbimycin is a 19-membered macrocyle incorporating a benzoquinone ring and a lactam functionality. It is an ansamycin antibiotic that induces apoptosis and displays antitumour effects. It has a role as a herbicide, an antimicrobial agent, a tyrosine kinase inhibitor, a Hsp90 inhibitor and an apoptosis inducer. It is a member of 1,4-benzoquinones, a lactam and a macrocycle.
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Chemical substances, produced by microorganisms, inhibiting or preventing the proliferation of neoplasms.
Compounds or agents that combine with an enzyme in such a manner as to prevent the normal substrate-enzyme combination and the catalytic reaction.
Substances that inhibit the growth or reproduction of BACTERIA.
用途チロシンりん酸化の研究ツール。
使用Herbimycin A is the major analogue of a complex of benzoquinone ansamycin antibiotics isolated from a Streptomyces hygroscopicus. Herbimycin A inhibits the 90-kDa heat-shock protein (Hsp90) which provides essential chaperone support to various signal transduction molecules, including certain steroid hormone receptors and select kinases. Herbimycin also inhibits protein tyrosine kinase and angiogenesis.
一般的な説明A cell-permeable, potent inhibitor of protein tyrosine kinases. Inhibits p60v-src (IC50 = 12 μM) autophosphorylation. Irreversibly binds to the sulfhydryl groups of the kinase. Dose-dependently inhibits PDGF-induced phospholipase D activation (IC50 = 8 μg/ml). Also, reported to inhibit c-src related bone resorption (IC50 = 70 nM). Inhibits angiogenesis in chick chorioallantoic membrane and blocks anti-CD3 monoclonal antibody-induced apoptosis of thymocytes. Several mammalian cell lines transformed with tyrosine kinase oncogenes (src, abl, fps, ros, yes, erbB) show reversion from the transformed to the normal phenotype after treatment with herbimycin A.
定義ChEBI: A 19-membered macrocyle incorporating a benzoquinone ring and a lactam functionality. It is an ansamycin antibiotic that induces apoptosis and displays antitumour effects.
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読み込み中…
70563-58-5CHEMBL479533、CHEMBL480499CHEBI:5674