| [1] | 
					 Ghosh, T Int J Parasitol, 30 (2000),pp. 715-722 
						
					 | 
			
| [2] | 
					 Grantham, R, Gautier, et al. Codon catalog usage and the genome hypothesis Nucleic Acids Res, 8 (1980),pp. 49-62 
						
					 | 
			
| [3] | 
					 Fickett, JW Recognition of protein coding regions in DNA sequences Nucleic Acids Res, 10 (1982),pp. 5303-5318 
						
					 | 
			
| [4] | 
					 Lloyd, AT, Sharp, et al. Evolution of codon usage patterns: the extent and nature of divergence between Candida albicans and Saccharomyces cerevisiae Nucleic Acids Res, 20 (1992),pp. 5289-5295 
						
					 | 
			
| [5] | 
					 Altay, G, Bozoglu, et al. Food Microbiol, 11 (1994),pp. 265-270 
						
					 | 
			
| [6] | 
					 Medigue, C, Rouxel, et al. Evidence for horizontal gene transfer in Escherichia coli speciation J Mol Biol, 222 (1991),pp. 851-856 
						
					 | 
			
| [7] | 
					 Reeves, P Evolution of Salmonella O antigen by interspecific gene transfer on a large scale Trends in Genetics, 9 (1993),pp. 17-22 
						
					 | 
			
| [8] | 
					 Karlin, S, Mrazek, et al. What drives codon choices in human genes? J Mol Biol, 262 (1996),pp. 459-472 
						
					 | 
			
| [9] | 
					 Lesnik, T, Solomovici, et al. Ribosome traffic in E. coli and regulation of gene expression J Theor Biol, 202 (2000),pp. 175-185 
						
					 | 
			
| [10] | 
					 Sharp, PM, Tuohy, et al. Codon usage in yeast: cluster analysis clearly differentiates highly and lowly expressed genes Nucleic Acids Res, 14 (1986),pp. 5125-5143 
						
					 | 
			
| [11] | 
					 Gu, WJ, Zhou, et al. Analysis of synonymous codon usage in SARS Coronavirus and other viruses in the Nidovirales Virus Res, 101 (2004),pp. 155-161 
						
					 | 
			
| [12] | 
					 Ikemura, T Correlation between the abundance of Escherichia coli transfer RNAs and the occurrence of the respective codons in its protein genes: a proposal for a synonymous codon choice that is optimal for the E. coli translational system J Mol Biol, 151 (1981),pp. 389-409 
						
					 | 
			
| [13] | 
					 Ikemura, T Codon usage and tRNA content in unicellular and multicelluar organisms Mol Biol Evol, 2 (1985),pp. 13-34 
						
					 | 
			
| [14] | 
					 Gareth, MJ, Edward, et al. The extent of codon usage bias in human RNA viruses and its evolutionary origin Virus Res, 92 (2003),pp. 1-7 
						
					 | 
			
| [15] | 
					 Chiusano, ML, D'Onofrio, et al. Correlations of nucleotide substitution rates and base composition of mammalian coding sequences with protein structure Gene, 238 (1999),pp. 23-31 
						
					 | 
			
| [16] | 
					 Chiusano, ML, Alvarez-Valin, et al. Second codon positions of genes and the secondary structures of proteins. Relationships and implications for the origin of the genetic code Gene, 261 (2000),pp. 63-69 
						
					 | 
			
| [17] | 
					 Gu, WJ, Zhou, et al. The relationship between synonymous codon usage and protein structure in Escherichia coli and Homo sapiens Biosystems, 73 (2004),pp. 89-97 
						
					 | 
			
| [18] | 
					 Gupta, SK, Majumdar, et al. Studies on the relationships between the synonymous codon usage and protein secondary structural units Biochem Biophys Res Commun, 269 (2000),pp. 692-696 
						
					 | 
			
| [19] | 
					 Oresic, M, Shalloway, et al. Specific correlations between relative synonymous codon usage and protein secondary structure J Mol Biol, 281 (1998),pp. 31-48 
						
					 | 
			
| [20] | 
					 Xie, T, Ding, et al. The relationship between synonymous codon usage and protein structure FEBS Lett, 434 (1998),pp. 93-96 
						
					 | 
			
| [21] | 
					 Chiapello, H, Ollivier, et al. Codon usage as a tool to predict the cellular location of eukaryotic ribosomal proteins and aminoacyl-tRNA synthetases Nucleic Acids Res, 27 (1999),pp. 2848-2851 
						
					 | 
			
| [22] | 
					 Chiapello, H, Lisacek, et al. Codon usage and gene function are related in sequences of Arabidopsis thaliana Gene, 209 (1998),pp. GC1-GC38 
						
					 | 
			
| [23] | 
					 Ma, JM, Zhou, et al. Cluster analysis of the codon use frequency of MHC genes from different species Biosystems, 65 (2002),pp. 199-207 
						
					 | 
			
| [24] | 
					 Richard, JE, Lin, et al. A functional significance for codon third bases Gene, 245 (2000),pp. 291-298 
						
					 | 
			
| [25] | 
					 Kawarabaysi, Y, Hino, et al. Complete genome sequence of an aerobic hyper-thermophilic crenarchaeon, Aeropyrum pernix K1 DNA Res, 6 (1999),pp. 83-101 
						
					 | 
			
| [26] | 
					 Sharp, PM, Li, et al. Codon usage in regulatory genes in Escherichia coli does not reflect selection for ‘rare’ codons Nucleic Acids Res, 14 (1986),pp. 7737-7749 
						
					 | 
			
| [27] | 
					 Wright, F The ‘effective number of codons’ used in a gene Gene, 87 (1990),pp. 23-29 
						
					 | 
			
| [28] | 
					 Comeron, JM, Aguade, et al. An evaluation of measures of synonymous codon usage bias J Mol Evol, 47 (1998),pp. 268-274 
						
					 | 
			
| [29] | 
					 Gupta, SK, Ghosh, et al. Gene expressivity is the main factor in dictating the codon usage variation among the genes in Pseudomonas aeruginosa Gene, 273 (2001),pp. 63-70 
						
					 |