Drug General Information
Drug ID D09YDM
Drug Name Camptothecin Drug Info
Drug Type Small molecular drug
Structure D09YDM
Drug Resistance Mutations
Target Name Toposisomerase-1 (TOP1) Target Info
Gene Name TOP1
Uniprot ID TOP1_HUMAN
Species Homo sapiens
Reference Sequence MSGDHLHNDSQIEADFRLNDSHKHKDKHKDREHRHKEHKKEKDREKSKHSNSEHKDSEKK
HKEKEKTKHKDGSSEKHKDKHKDRDKEKRKEEKVRASGDAKIKKEKENGFSSPPQIKDEP
EDDGYFVPPKEDIKPLKRPRDEDDADYKPKKIKTEDTKKEKKRKLEEEEDGKLKKPKNKD
KDKKVPEPDNKKKKPKKEEEQKWKWWEEERYPEGIKWKFLEHKGPVFAPPYEPLPENVKF
YYDGKVMKLSPKAEEVATFFAKMLDHEYTTKEIFRKNFFKDWRKEMTNEEKNIITNLSKC
DFTQMSQYFKAQTEARKQMSKEEKLKIKEENEKLLKEYGFCIMDNHKERIANFKIEPPGL
FRGRGNHPKMGMLKRRIMPEDIIINCSKDAKVPSPPPGHKWKEVRHDNKVTWLVSWTENI
QGSIKYIMLNPSSRIKGEKDWQKYETARRLKKCVDKIRNQYREDWKSKEMKVRQRAVALY
FIDKLALRAGNEKEEGETADTVGCCSLRVEHINLHPELDGQEYVVEFDFLGKDSIRYYNK
VPVEKRVFKNLQLFMENKQPEDDLFDRLNTGILNKHLQDLMEGLTAKVFRTYNASITLQQ
QLKELTAPDENIPAKILSYNRANRAVAILCNHQRAPPKTFEKSMMNLQTKIDAKKEQLAD
ARRDLKSAKADAKVMKDAKTKKVVESKKKAVQRLEEQLMKLEVQATDREENKQIALGTSK
LNYLDPRITVAWCKKWGVPIEKIYNKTQREKFAWAIDMADEDYEF [Homo sapiens]
Targeted Disease Colorectal cancer
Drug Resistance Mutations
Mutation info Missense: E710G [1559263]
Mutation info Missense: L617H [1559263]
Mutation info Missense: R621I [1559263]
Mutation info Missense: R634A [1559270]
References
Ref 528447Topoisomerase I inhibitors: camptothecins and beyond. Nat Rev Cancer. 2006 Oct;6(10):789-802.
Ref 1559263New Topoisomerase I mutations are associated with resistance to camptothecin.Mol Cancer.2011 May 27;10:64.
Ref 1559270The human topoisomerase 1B Arg634Ala mutation results in camptothecin resistance and loss of inter-domain motion correlation.Biochim Biophys Acta.2013 Dec;1834(12):2712-21.

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