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In the Pocket: RNA Binding Discovery Supports ‘RNA World’ Theory of Early Life on Earth

Friday, January 14, 2022

Benzi Kluger

RNA biologists at the University of Rochester Medical Center (URMC) have discovered that RNA, the chemical cousin of DNA, can bind two metabolites (small molecules) at the same time in a single binding pocket, causing those molecules to interact. This discovery, published in Nature Communications this week, could lead to new antibacterial drugs while helping to fill a gap in the controversial “RNA world” theory, which suggests that RNA molecules enabled life to evolve on Earth 3.5 billion years ago.  

 

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