Cluster analysis of the codon use frequency of MHC genes from different species.
The relative synonymous codon use frequency of 135 MHC genes from four mammal species (Homo sapiens, Pan troglodyte, Macaca mulanta and Rattus norvegicus) is analyzed using a hierarchical cluster method. The result suggests that gene function is the dominant factor that determines codon usage bias, while species is a minor factor that determines further difference in codon usage bias for genes with similar functions. The conclusion may be useful in gene classification and gene function prediction.
Ma
Jianmin
J
Chien-Shiung Wu Laboratory, Southeast University, 210096 Jiangsu Province, Nanjing, People's Republic of China. jmma@seu.edu.cn
Zhou
Tong
T
Gu
Wanjun
W
Sun
Xiao
X
Lu
Zuhong
Z
D000818:Animals; D016000:Cluster Analysis; D003062:Codon; D008253:Macaca mulatta; D008285:Major Histocompatibility Complex / Q000235:genetics*; D051381:Rats; D013045:Species Specificity
D003062:Codon