Pseudoknot

Prediction of RNA pseudoknots using heuristic modeling with mapping and sequential folding

...orithm utilizing structure mapping and thermodynamics is introduced for RNA pseudoknot prediction. The method finds the minimum free energy in the context of the ...at stable intermediate RNA secondary structure can persist that anticipates pseudoknot formation. The model will be published in the online, open-access journa...

Danish researches solve virus puzzle

...hen the ribosome walking along an RNA encounters a pseudoknot it needs to unravel the pseudoknot before it can proceed. Question is, how does it do...f the RNA tether and follow the process of how the pseudoknot is mechanically unfolded. A crucial slip of...

Biochemists report discovery of structure of major piece of telomerase; implications for cancer

...als investigated so far have nearly the identical sequence of nucleotides through the triple helix, Theimer said. "The triple helical structure of the pseudoknot must be significant since it is conserved from humans to marsupials, birds and marine animals," Theimer said. Feigon's laboratory studies the three...

Pseudoknot in Biological Dictionary

Pseudoknot

A pseudoknot is an RNA secondary structure containing at least two stem-loop structures in which half of one stem is intercalated between the two halves of another stem. The pseudoknot was first recognized in the turnip yellow mosaic virus in 1982. Pseudoknots fold into... Most informa...

Untranslated RNA

...-access, peer-reviewed medical journal that publishes outstanding human studies that ... the 5′- untranslated RNA of the ... ... single RNA pseudoknot structure contained within the TMV 3'- untranslated region ... sequence within viral 3' untranslated RNA pseudoknots regulates translation. .....