{"title":"糖醇的生物合成揭示了一个新的双abolene环化酶和一个不寻常的P450芳香化酶。","authors":"Peiyu Lu, Ling Liu","doi":"10.1039/d5cb00213c","DOIUrl":null,"url":null,"abstract":"<p><p>In this work, the biosynthetic gene cluster and assembly line of sydonol were discovered and identified. As a result, and importantly, two unusual chemical conversions catalyzed by a new bisabolene cyclase and an unusual P450 aromatase were revealed: (1) cyclization of FPP to form 2, which involves a unique 1,5-proton transfer and a 1,7-hydride shift; and (2) aromatization of a bisabolene skeleton in the synthesis of 7.</p>","PeriodicalId":40691,"journal":{"name":"RSC Chemical Biology","volume":" ","pages":""},"PeriodicalIF":3.1000,"publicationDate":"2025-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12434612/pdf/","citationCount":"0","resultStr":"{\"title\":\"Biosynthesis of sydonol reveals a new bisabolene cyclase and an unusual P450 aromatase.\",\"authors\":\"Peiyu Lu, Ling Liu\",\"doi\":\"10.1039/d5cb00213c\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>In this work, the biosynthetic gene cluster and assembly line of sydonol were discovered and identified. As a result, and importantly, two unusual chemical conversions catalyzed by a new bisabolene cyclase and an unusual P450 aromatase were revealed: (1) cyclization of FPP to form 2, which involves a unique 1,5-proton transfer and a 1,7-hydride shift; and (2) aromatization of a bisabolene skeleton in the synthesis of 7.</p>\",\"PeriodicalId\":40691,\"journal\":{\"name\":\"RSC Chemical Biology\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":3.1000,\"publicationDate\":\"2025-09-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12434612/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"RSC Chemical Biology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1039/d5cb00213c\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"RSC Chemical Biology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/d5cb00213c","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
Biosynthesis of sydonol reveals a new bisabolene cyclase and an unusual P450 aromatase.
In this work, the biosynthetic gene cluster and assembly line of sydonol were discovered and identified. As a result, and importantly, two unusual chemical conversions catalyzed by a new bisabolene cyclase and an unusual P450 aromatase were revealed: (1) cyclization of FPP to form 2, which involves a unique 1,5-proton transfer and a 1,7-hydride shift; and (2) aromatization of a bisabolene skeleton in the synthesis of 7.
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