{"title":"锤头核酶的制备及其可切割序列的研究。","authors":"Hisaaki Tateoka, Ikumi Kawahara, Satomi Hasegawa, Kaichiro Haruta, Yoshinori Kondo, Chojiro Kojima, Yoshiyuki Tanaka","doi":"10.1093/nass/nrp139","DOIUrl":null,"url":null,"abstract":"<p><p>Recently, in hammerhead ribozymes, newly identified loop-loop interaction was found to be important for their activation. Therefore, we chemically synthesized a hammerhead ribozyme with this extra loop sequences and its mutant ribozymes, as well as their substrate RNA strands in order to clarify their cleavable sequences. After purification with an anion exchange column chromatography, we were able to obtain 44mer and 20mer RNA.</p>","PeriodicalId":87448,"journal":{"name":"Nucleic acids symposium series (2004)","volume":" 53","pages":"277-8"},"PeriodicalIF":0.0000,"publicationDate":"2009-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/nass/nrp139","citationCount":"0","resultStr":"{\"title\":\"Preparations of hammerhead ribozymes for investigations of their cleavable sequences.\",\"authors\":\"Hisaaki Tateoka, Ikumi Kawahara, Satomi Hasegawa, Kaichiro Haruta, Yoshinori Kondo, Chojiro Kojima, Yoshiyuki Tanaka\",\"doi\":\"10.1093/nass/nrp139\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Recently, in hammerhead ribozymes, newly identified loop-loop interaction was found to be important for their activation. Therefore, we chemically synthesized a hammerhead ribozyme with this extra loop sequences and its mutant ribozymes, as well as their substrate RNA strands in order to clarify their cleavable sequences. After purification with an anion exchange column chromatography, we were able to obtain 44mer and 20mer RNA.</p>\",\"PeriodicalId\":87448,\"journal\":{\"name\":\"Nucleic acids symposium series (2004)\",\"volume\":\" 53\",\"pages\":\"277-8\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1093/nass/nrp139\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nucleic acids symposium series (2004)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1093/nass/nrp139\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nucleic acids symposium series (2004)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/nass/nrp139","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Preparations of hammerhead ribozymes for investigations of their cleavable sequences.
Recently, in hammerhead ribozymes, newly identified loop-loop interaction was found to be important for their activation. Therefore, we chemically synthesized a hammerhead ribozyme with this extra loop sequences and its mutant ribozymes, as well as their substrate RNA strands in order to clarify their cleavable sequences. After purification with an anion exchange column chromatography, we were able to obtain 44mer and 20mer RNA.
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