Abstract
High-precision bioengineering and synthetic biology require fine-tuning gene expression at both transcriptional and posttranscriptional levels. Gene transcription is tightly regulated by promoters and terminators. Promoters determine the timing, tissues and cells, and levels of the expression of genes. Terminators mediate transcription termination of genes and affect mRNA levels posttranscriptionally, e.g., the 3'-end processing, stability, translation efficiency, and nuclear to cytoplasmic export of mRNAs. The promoter and terminator combination affects gene expression. In the present article, we review the function and features of plant core promoters, proximal and distal promoters, and terminators, and their effects on and benchmarking strategies for regulating gene expression.
Original language | English |
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Article number | e0013 |
Journal | BioDesign Research |
Volume | 5 |
DOIs | |
State | Published - 2023 |
Funding
Funding: The writing of this manuscript was supported by the USDA Floriculture and Nursery Research Initiative (FNRI) grant 8020–21000-071-23S, the USDA National Institute of Food and Agriculture (NIFA) Hatch project 02913, and the Center for Bioenergy Innovation (CBI), which is a U.S. Department of Energy Bioenergy Research Center supported by the Office of Biological and Environmental Research in the DOE Office of Science. Oak Ridge National Laboratory is managed by UT-Battelle, LLC for the U.S. DOE under contract number DE-AC05-00OR22725. Author contributions: X.Y. and W.L. conceived the idea, and all authors wrote and approved the final manuscript. Competing interests: The authors declare that they have no competing interests.
Funders | Funder number |
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U.S. Department of Energy Bioenergy Research Center | |
USDA Floriculture and Nursery Research Initiative | |
U.S. Department of Energy | DE-AC05-00OR22725 |
National Institute of Food and Agriculture | 02913 |
Office of Science | |
Biological and Environmental Research | |
Oak Ridge National Laboratory | |
Center for Bioenergy Innovation | |
Food and Nutrition Research Institute | 8020–21000-071-23S |