公开(公告)号：US20170130235A1

公开(公告)日：2017-05-11

申请号：US15317939

申请日：2014-06-11

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Sang Yup Lee ,  Minho Roh ,  Seung Min Yoo

IPC: C12N15/67 ,  C12N15/113

CPC classification number: C12N15/67 ,  C12N15/113 ,  C12N2310/11 ,  C12N2310/111 ,  C12N2310/531

Abstract: The present invention relates to a method for fine-tuning gene expression levels using a synthetic regulatory sRNA in a prokaryotic cell. The present invention can simultaneously, easily, and quickly apply various target gene combinations to various strains without gene deletion through the synthetic regulatory sRNA for regulating gene expression and is therefore very suitable for measuring the metabolizability of each strain and selecting an optimum strain. In addition, the method has the advantages of easily and quickly selecting a target gene for the inhibition of gene expression and expressing the gene thus selected to a desired degree and thus can be used in producing recombinant strains for the efficient production of various metabolites and establishing a method for the efficient production and is therefore very useful.

公开(公告)号：US10196644B2

公开(公告)日：2019-02-05

申请号：US15317939

申请日：2014-06-11

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Sang Yup Lee ,  Minho Roh ,  Seung Min Yoo

IPC: C12N15/67 ,  C12N15/113

Abstract: The present invention relates to a method for fine-tuning gene expression levels using a synthetic regulatory sRNA in a prokaryotic cell. The present invention can simultaneously, easily, and quickly apply various target gene combinations to various strains without gene deletion through the synthetic regulatory sRNA for regulating gene expression and is therefore very suitable for measuring the metabolizability of each strain and selecting an optimum strain. In addition, the method has the advantages of easily and quickly selecting a target gene for the inhibition of gene expression and expressing the gene thus selected to a desired degree and thus can be used in producing recombinant strains for the efficient production of various metabolites and establishing a method for the efficient production and is therefore very useful.