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echinomycin A polypeptide quinoxaline antineoplastic antibiotic isolated from the bacterium Streptomyces echinatus. Echinomycin intercalates into DNA at two locations simultaneously in a sequence-specific fashion, thereby inhibiting DNA replication and RNA synthesis. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus)
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Synonyms: | ![](https://webarchive.library.unt.edu/eot2008/20081025052153im_/http://www.cancer.gov/images/spacer.gif) | Bis-Quinoline Analogue Echinomycin A Levomycin Quinomycin A quinomycin A | | ![](https://webarchive.library.unt.edu/eot2008/20081025052153im_/http://www.cancer.gov/images/spacer.gif) | Code names: | ![](https://webarchive.library.unt.edu/eot2008/20081025052153im_/http://www.cancer.gov/images/spacer.gif) | BRN 0078671 SK 302B | | ![](https://webarchive.library.unt.edu/eot2008/20081025052153im_/http://www.cancer.gov/images/spacer.gif) | Chemical structure name: | ![](https://webarchive.library.unt.edu/eot2008/20081025052153im_/http://www.cancer.gov/images/spacer.gif) | N,N'-(2,4,12,15,17,25-hexamethyl-11,24-bis(1-methylethyl)-27-(methylthio)-3,6,10,13,16,19,23,26-octaoxo-9,22-dioxa-28-thia-2,5,12,15,18,25-hexaazabicyclo(12.12.3)nonacosane-7,20-diyl)bis(2-quinoxalinecarboxamide) | | ![](https://webarchive.library.unt.edu/eot2008/20081025052153im_/http://www.cancer.gov/images/spacer.gif) |
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