Title :
Gene Sequences Analysis Using a New Graphical Representation of DNA Sequence
Author :
Yu Jia-feng ; Sun Xiao
Author_Institution :
State Key Lab. of Bioelectronics, Southeast Univ., Nanjing, China
Abstract :
Based on a newly proposed 3-D graphical representation of DNA sequences, we perform sequences analysis on essential genes among different species. The results show that this new model can help to exhibit the intrinsic features of DNA sequence. From this representation, 24 variables are exploited as quantitative descriptors of DNA sequences, their applications in essential genes as well as their complementary sequences analysis validated their utility. The present study can provide convenient tools for discriminating different types of DNA sequences, such as horizontal transfer genes and coding/non-coding regions.
Keywords :
DNA; biological techniques; biology computing; genetics; 3-D graphical representation; DNA sequence; gene sequences analysis; horizontal transfer genes; Biophysics; DNA; Displays; Graphical models; Information analysis; Laboratories; Performance analysis; Principal component analysis; Sequences; Sun;
Conference_Titel :
Bioinformatics and Biomedical Engineering (iCBBE), 2010 4th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4712-1
Electronic_ISBN :
2151-7614
DOI :
10.1109/ICBBE.2010.5515303
