Manganese(II) promotes prebiotically plausible non-enzymatic RNA ligation reactions.
Ziwei LiuClancy Zhijian JiangAndrew D BondNicholas J ToscaJohn D SutherlandPublished in: Chemical communications (Cambridge, England) (2024)
Using different prebiotically plausible activating reagents, the RNA ligation yield was significantly increased in the presence of Mn(II). The mechanism of the activation reaction has been investigated using 5'-AMP as an analogue.