Two clusters of genes revealed in gene network. (A) Cluster of heat shock proteins. (B) Cluster of genes related to anaerobic energy transport. Each node represents a gene and the width of the line represents the correlation coefficient of two linked genes. Blue and gray lines indicate positive and negative correlation coefficients, respectively. Colors were assigned to nodes according to their functional categories: red represents known heat shock proteins in (A) or anaerobic energy transport in (B), white represents unknown genes and pink represents transcriptional regulators. The sequence logo of consensus sequence in the promoter regions of genes in the clusters was generated by the Weblogo program .
Yang et al. BMC Genomics 2008 9(Suppl 1):S11 doi:10.1186/1471-2164-9-S1-S11