نتایج جستجو برای: pseudoknot
تعداد نتایج: 712 فیلتر نتایج به سال:
Algorithms for prediction of RNA secondary structure— the set of base pairsthat form when an RNA molecule folds— are valuable to biologists who aim tounderstand RNA structure and function. Improving the accuracy and efficiencyof prediction methods is an ongoing challenge, particularly for pseudoknottedsecondary structures, in which base pairs overlap. This challenge is biologica...
The 3'-untranslated region (UTR) of the group 2 coronavirus mouse hepatitis virus (MHV) genome contains a predicted bulged stem-loop (designated P0ab), a conserved cis-acting pseudoknot (PK), and a more distal stem-loop (designated P2). Base-pairing to create the pseudoknot-forming stem (P1(pk)) is mutually exclusive with formation of stem P0a at the base of the bulged stem-loop; as a result, t...
The telomerase ribonucleoprotein complex ensures complete replication of eukaryotic chromosomes. Telomerase RNA (TER) provides the template for replicating the G-rich strand of telomeric DNA, provides an anchor site for telomerase-associated proteins, and participates in catalysis through several incompletely characterized mechanisms. A major impediment toward understanding its nontemplating ro...
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