Figure 6: Network of molecular processes based on co-expression.
From: The Transcriptional Landscape of the Photosynthetic Model Cyanobacterium Synechocystis sp. PCC6803
Nodes represent molecular processes, while edges represent the calculated average Spearman correlation between the associated genes. The size of the nodes is proportional to the number of genes associated with a particular process. Node and edge colors represent the average correlation of genes within and between processes, with respect to a gradient color bar from blue to red. Font size and color of node border (blue to yellow) indicate the z-score for the average co-expression of genes within the same processes, while the widths of edges indicate the log odds of observing highly correlated gene pairs between two processes.
