{"title":"海藻积累聚(3-羟基丁酸酯)的Cobetia sp. IU180733JP01(5-11-6-3)转化偶联方法的建立。","authors":"Yuki Umebayashi, Shiori Abe, Miwa Yamada","doi":"10.2323/jgam.2022.10.004","DOIUrl":null,"url":null,"abstract":"<p><p>Cobetia bacteria are considered useful hosts for industrial applications owing to their fast growth, high cell density, and halophilicity. Here, we constructed an efficient conjugation method to obtain Cobetia sp. IU180733JP01 (5-11-6-3) transformants, which can produce bioplastics from alginate or seaweed waste. Lysogeny Broth medium containing 2% NaCl was used to co-cultivate the 5-11-6-3 strain (plasmid recipient) with Escherichia coli S17-1 (plasmid donor). Transformants with the highest conjugation efficiency [(2.92 ± 1.37) × 10<sup>-3</sup>] were obtained at a donor:recipient cell number ratio of 5:1. This is the first study reporting the creation of recombinant strains in the genus Cobetia. This method will contribute to creating a platform strain for the production of bioplastics and other useful materials from marine biomass.</p>","PeriodicalId":15842,"journal":{"name":"Journal of General and Applied Microbiology","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Construction of a conjugation method for the transformation of Cobetia sp. IU180733JP01 (5-11-6-3) that accumulates poly(3-hydroxybutyrate) from seaweeds.\",\"authors\":\"Yuki Umebayashi, Shiori Abe, Miwa Yamada\",\"doi\":\"10.2323/jgam.2022.10.004\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Cobetia bacteria are considered useful hosts for industrial applications owing to their fast growth, high cell density, and halophilicity. Here, we constructed an efficient conjugation method to obtain Cobetia sp. IU180733JP01 (5-11-6-3) transformants, which can produce bioplastics from alginate or seaweed waste. Lysogeny Broth medium containing 2% NaCl was used to co-cultivate the 5-11-6-3 strain (plasmid recipient) with Escherichia coli S17-1 (plasmid donor). Transformants with the highest conjugation efficiency [(2.92 ± 1.37) × 10<sup>-3</sup>] were obtained at a donor:recipient cell number ratio of 5:1. This is the first study reporting the creation of recombinant strains in the genus Cobetia. This method will contribute to creating a platform strain for the production of bioplastics and other useful materials from marine biomass.</p>\",\"PeriodicalId\":15842,\"journal\":{\"name\":\"Journal of General and Applied Microbiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2023-06-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of General and Applied Microbiology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.2323/jgam.2022.10.004\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of General and Applied Microbiology","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.2323/jgam.2022.10.004","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
Construction of a conjugation method for the transformation of Cobetia sp. IU180733JP01 (5-11-6-3) that accumulates poly(3-hydroxybutyrate) from seaweeds.
Cobetia bacteria are considered useful hosts for industrial applications owing to their fast growth, high cell density, and halophilicity. Here, we constructed an efficient conjugation method to obtain Cobetia sp. IU180733JP01 (5-11-6-3) transformants, which can produce bioplastics from alginate or seaweed waste. Lysogeny Broth medium containing 2% NaCl was used to co-cultivate the 5-11-6-3 strain (plasmid recipient) with Escherichia coli S17-1 (plasmid donor). Transformants with the highest conjugation efficiency [(2.92 ± 1.37) × 10-3] were obtained at a donor:recipient cell number ratio of 5:1. This is the first study reporting the creation of recombinant strains in the genus Cobetia. This method will contribute to creating a platform strain for the production of bioplastics and other useful materials from marine biomass.
期刊介绍:
JGAM is going to publish scientific reports containing novel and significant microbiological findings, which are mainly devoted to the following categories: Antibiotics and Secondary Metabolites; Biotechnology and Metabolic Engineering; Developmental Microbiology; Environmental Microbiology and Bioremediation; Enzymology; Eukaryotic Microbiology; Evolution and Phylogenetics; Genome Integrity and Plasticity; Microalgae and Photosynthesis; Microbiology for Food; Molecular Genetics; Physiology and Cell Surface; Synthetic and Systems Microbiology.