English: Co-expression gene vicinity network for AtCESA7 (turqois). Nodes indicate individual genes, and edges indicate whether two genes are co-expressed above a certain mutual rank. Red, green, and gray nodes indicate whether mutations in the gene cause embryophytic lethality (red), any biological phenotype (green), or if no mutant phenotype currently is available (gray) according to TAIR. Green, orange, and red edges indicate a mutual rank relationship 10 (green), 10 but 20 (orange), and 20 but 30 (red), respectively, for each connected gene pair. Most genes with acronyms have been associated with secondary cell wall production. The genes were associated to gene families according to PFAM (protein family) classification, and the respective PFAM is indicated below the gene name/AGI-code. Bold genes have been included in this study. The network was generated, and modified from AraGenNet (http://aranet.mpimp-golm.mpg.de/aranet; Mutwil et al., 2010).