RNA'Protein Interaction Protocols

You must be logged in to access this title.

Sign up now

Already a member? Log in

Synopsis

The molecular characterization of RNA and its interactions with proteins is an important and exciting area of current research. Organisms utilize a variety of RNA–protein interactions to regulate the expression of their genes. This is particularly true for eukaryotes, since newly synthesized messenger RNA must be extensively modified and transported to the cytoplasm before it can be used for protein synthesis. The realization that posttranscriptional processes are critical components of gene regulation has sparked an explosion of interest in both stable ribonucleoprotein (RNP) complexes and transient RNA–protein interactions. RNA is conformationally flexible and can adopt complex structures that provide diverse surfaces for interactions with proteins. The fact that short RNA molecules (aptamers; see Chapter 16) can be selected to bind many different types of molecules is evidence of the structural variability of RNA. RNA molecules are rarely entirely single- or double-stranded, but usually contain multiple short duplexes interrupted by single-stranded loops and bulges; in some RNAs, such as tRNAs, the short duplexes stack on each other. Further variability is generated by the presence of non-Watson-Crick base pairs, modified nucleotides, and more complex structures, such as pseudoknots and triple-strand interactions.

Book details

Edition:
1999
Series:
Methods in Molecular Biology (Book 118)
Author:
Susan R. Haynes
ISBN:
9781592596768
Related ISBNs:
9780896035683
Publisher:
Humana Press, Totowa, NJ
Pages:
N/A
Reading age:
Not specified
Includes images:
Yes
Date of addition:
2021-02-03
Usage restrictions:
Copyright
Copyright date:
1999
Copyright by:
Humana Press, Totowa, NJ 
Adult content:
No
Language:
English
Categories:
Nonfiction, Science