|Table of Contents|

[1] Wu Haonan, Da Yao, Wei Jiawei, Jiang Peng, et al. Synonymous codon usage in Methanosarcina mazei str.Goe1and other Euryarchaeota microorganisms [J]. Journal of Southeast University (English Edition), 2007, 23 (2): 289-293. [doi:10.3969/j.issn.1003-7985.2007.02.027]
Copy

Synonymous codon usage in Methanosarcina mazei str.Goe1and other Euryarchaeota microorganisms()
Share:

Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
23
Issue:
2007 2
Page:
289-293
Research Field:
Biological Science and Medical Engineering
Publishing date:
2007-06-30

Info

Title:
Synonymous codon usage in Methanosarcina mazei str.Goe1and other Euryarchaeota microorganisms
Author(s):
Wu Haonan Da Yao Wei Jiawei Jiang Peng Lu Zuhong
State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China
Keywords:
codon usage bias relative synonymous codon usage(RSCU) methanosarcina mazei str.Goe1
PACS:
Q617
DOI:
10.3969/j.issn.1003-7985.2007.02.027
Abstract:
A comparative analysis of the codon usage bias was conducted in Methanosarcina mazei str.Goe1 and two related Euryarchaeota microorganisms(Picrophilus torridus str.DSM 9790 and Natronomonas pharaonis str.DSM 2160).Results revealed that synonymous codon usage in Methanosarcina mazei str.Goe1 was less biased, which was highly correlated with the GC3S value.And the codon usage patterns were phylogenetically conserved among those Euryarchaeota microorganisms.By employing a hierarchical clustering analysis, it can be seen that it is more the species than the gene function that determines their gene codon usage patterns.Considering that those microorganisms live in different environments where the pH conditions vary quite a lot, it can be presumed that their living environments, especially the pH conditions, play an important role in determining those microorganisms’ codon usage patterns.

References:

[1] Deppenmeier U, Johann A, Hartsch T, et al.The genome of Methanosarcina mazei:evidence for lateral gene transfer between bacteria and archaea [J].J Mol Microbiol Biotechnol, 2002, 4(4):453-461.
[2] Futterer O, Angelov A, Liesegang H, et al.Genome sequence of Picrophilus torridus and its implications for life around pH 0 [J].Proc Natl Acad Sci USA, 2004, 101(24):9091-9096.
[3] Falb M, Pfeiffer F, Palm P, et al.Living with two extremes:conclusions from the genome sequence of Natronomonas pharaonis [J].Genome Res, 2005, 15(10):1336-1343.
[4] Wright F.The “effective number of codons” used in a gene [J].Gene, 1990, 87(1):23-29.
[5] Comeron J M, Aguade M.An evaluation of measures of synonymous codon usage bias [J].J Mol Evol, 1998, 47(3):268-274.
[6] Sharp P M, Li W H.Codon usage in regulatory genes in Escherichia coli does not reflect selection for “rare” codons [J].Nucleic Acids Res, 1986, 14(19):7737-7749.
[7] Gupta S K, Ghosh T C.Gene expressivity is the main factor in dictating the codon usage variation among the genes in Pseudomonas aeruginosa [J].Gene, 2001, 273(1):63-70.
[8] Lattin J M, Carroll J D, Green P E.Analyzing multivariate data [M].Beijing:Thomson Asia Pte Ltd and China Machine Press, 2003:31-80.
[9] Ma J M, Zhou T, Gu W J, et al.Cluster analysis of the codon use frequency of MHC genes from different species [J].Biosystems, 2002, 65(2/3):199-207.

Memo

Memo:
Biographies: Wu Haonan(1983—), male, undergraduate;Lu Zuhong(corresponding author), male, doctor, professor, zhlu@seu.edu.cn.
Last Update: 2007-06-20