{"title":"对酿酒酵母 BY4742 和 CEN.PK2-1C 菌株进行不同的转录组和代谢组分析","authors":"Meihong Zhang, Shujuan Zhao","doi":"10.1007/s00203-024-04178-y","DOIUrl":null,"url":null,"abstract":"<div><p>To establish efficient yeast cell factories, it is necessary to understand the transcriptional and metabolic changes among different yeasts. <i>Saccharomyces cerevisiae</i> BY4742 and CEN.PK2-1C strains are originated from different yeast strains and are commonly used as model organisms and chassis cells in molecular biology study and synthetic biology-based natural production. Metabolomic analysis showed that the BY4742 strain produced higher levels of phenylalanine, tyrosine than CEN.PK2-1C, while CEN.PK2-1C produced high levels of indoleacetaldehyde, indolepyruvate. Transcriptomic analysis showed that the two strains showed large differences in the glycolysis pathway and pyruvate metabolism pathway. CEN.PK2-1C had greater glycolysis flux than BY4742, whereas BY4742 has greater flux in the pathway of pyruvate metabolism to produce fumarate. These findings provide a basis knowledge of the metabolomic and transcriptomic differences between BY4742 and CEN.PK2-1C strains, and also provide preliminary information for strain selection for molecular biology study and synthetic biology-based natural product production.</p></div>","PeriodicalId":8279,"journal":{"name":"Archives of Microbiology","volume":null,"pages":null},"PeriodicalIF":2.3000,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Different transcriptomic and metabolomic analysis of Saccharomyces cerevisiae BY4742 and CEN.PK2-1C strains\",\"authors\":\"Meihong Zhang, Shujuan Zhao\",\"doi\":\"10.1007/s00203-024-04178-y\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>To establish efficient yeast cell factories, it is necessary to understand the transcriptional and metabolic changes among different yeasts. <i>Saccharomyces cerevisiae</i> BY4742 and CEN.PK2-1C strains are originated from different yeast strains and are commonly used as model organisms and chassis cells in molecular biology study and synthetic biology-based natural production. Metabolomic analysis showed that the BY4742 strain produced higher levels of phenylalanine, tyrosine than CEN.PK2-1C, while CEN.PK2-1C produced high levels of indoleacetaldehyde, indolepyruvate. Transcriptomic analysis showed that the two strains showed large differences in the glycolysis pathway and pyruvate metabolism pathway. CEN.PK2-1C had greater glycolysis flux than BY4742, whereas BY4742 has greater flux in the pathway of pyruvate metabolism to produce fumarate. These findings provide a basis knowledge of the metabolomic and transcriptomic differences between BY4742 and CEN.PK2-1C strains, and also provide preliminary information for strain selection for molecular biology study and synthetic biology-based natural product production.</p></div>\",\"PeriodicalId\":8279,\"journal\":{\"name\":\"Archives of Microbiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.3000,\"publicationDate\":\"2024-11-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Archives of Microbiology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s00203-024-04178-y\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archives of Microbiology","FirstCategoryId":"99","ListUrlMain":"https://link.springer.com/article/10.1007/s00203-024-04178-y","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
Different transcriptomic and metabolomic analysis of Saccharomyces cerevisiae BY4742 and CEN.PK2-1C strains
To establish efficient yeast cell factories, it is necessary to understand the transcriptional and metabolic changes among different yeasts. Saccharomyces cerevisiae BY4742 and CEN.PK2-1C strains are originated from different yeast strains and are commonly used as model organisms and chassis cells in molecular biology study and synthetic biology-based natural production. Metabolomic analysis showed that the BY4742 strain produced higher levels of phenylalanine, tyrosine than CEN.PK2-1C, while CEN.PK2-1C produced high levels of indoleacetaldehyde, indolepyruvate. Transcriptomic analysis showed that the two strains showed large differences in the glycolysis pathway and pyruvate metabolism pathway. CEN.PK2-1C had greater glycolysis flux than BY4742, whereas BY4742 has greater flux in the pathway of pyruvate metabolism to produce fumarate. These findings provide a basis knowledge of the metabolomic and transcriptomic differences between BY4742 and CEN.PK2-1C strains, and also provide preliminary information for strain selection for molecular biology study and synthetic biology-based natural product production.
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