The functional exchangeability of pk- and k-turns in RNA structure
Ribonuclease P RNA requires a sharply kinked RNA helix to make a loop-receptor interaction that creates the binding site for the substrate. In some forms of the ribozyme, this is accomplished by a k-turn, while others have a different element called the pk-turn. The structure of the pk-turn in RNase...
| Main Authors: | , , |
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| Format: | Online |
| Language: | English |
| Published: |
Landes Bioscience
2013
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3672288/ |