Primary structure of nucleic acids: Difference between revisions
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[[Structure of Nucleic Acids|Nucleic Acids]] are extraordinarily long molecules, yet methods have been found to solve their '''primary structure''' (order or sequence of nucleotides). The procedures are based on an appropriately chosen cleavage of the polynucleotide. | [[Structure of Nucleic Acids|Nucleic Acids]] are extraordinarily long molecules, yet methods have been found to solve their '''primary structure''' (order or sequence of nucleotides). The procedures are based on an appropriately chosen cleavage of the polynucleotide. | ||
[[File: | [[File:Nucleotide structure within a polynucleotide chain.png|thumb|Nucleotide structure within a polynucleotide chain]] | ||
== Links == | == Links == | ||
=== Related Articles === | === Related Articles === | ||
Revision as of 14:24, 9 January 2023
This article has been translated from WikiSkripta; ready for the editor's review.
Mononucleotides are linked by phosphodiester bonds in oligonucleotides and polynucleotides. Phosphate usually binds C5' of one pentose to C3' of the following saccharide, so the axis of the polynucleotide is a chain in which pentose and phosphate alternate. The described phosphodiester bonds are the cause of chain polarity. By convention, 5'-end is written on the left and 3'-end on the right.
Nucleic Acids are extraordinarily long molecules, yet methods have been found to solve their primary structure (order or sequence of nucleotides). The procedures are based on an appropriately chosen cleavage of the polynucleotide.
Links
Related Articles
- The structure of nucleic acids
- Basic components of nucleic acids
- Nucleic acid hydrolysis
- Sequencing Methods
- Secondary structure of DNA
- Nucleic acid denaturation, molecular hybridization
- RNA Secondary Structure
- Topology of DNA
- Interaction of DNA with proteins
- Bacterial chromosome
- Eukaryotic Chromosomes
- Mitochondrial DNA
Resources
- ŠTÍPEK, Stanislav. Stručná biochemie : Uchování a exprese genetické informace. 1. edition. Medprint, 1998. 92 pp. ISBN 80-902036-2-0.
