By Topic

A Novel Two-Dimension Graphical Representation of DNA Sequences and Its Numerical Characterization

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)
Kang Dai ; Sch. of Life Sci., South-Central Univ. of Nat., Wuhan

A novel 2D graphical representation of DNA sequences is introduced in this paper. DNA sequence is coded by assigning pyrimidine-purine to four real number pairs and using the content and position number as parameters. The presented method results in simpler characterizations and comparisons of DNA sequences. It has some important advantages: (A) it avoids loss of position information of A, T, C and G in DNA sequence; (B) normalized numerical coordinate of DNA sequences provide a straightforward comparison despite different lengths. The utility of the approach can be illustrated by the examination of similarities/dissimilarities among the coding sequences of the first exons of beta-globin genes of eleven different species.

Published in:

Bioinformatics and Biomedical Engineering, 2007. ICBBE 2007. The 1st International Conference on

Date of Conference:

6-8 July 2007