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. 2012 Dec 4;8:629. doi: 10.1038/msb.2012.59

Figure 4.

Figure 4

Protein network analysis of hits reveals multiple connections between signaling molecules and Golgi proteins. (A) A map of 111 hit kinases on the phylogenetic tree of kinases. (B) Step-wise construction of the Golgi regulatory network. In all, 413 of the 854 proteins localized at the Golgi in the GO database are also found in the Phosphosite plus database. A functional filter using Biological Process GO yields 135 phosphorylated proteins present at the Golgi and functioning in membrane trafficking. Using protein–protein interaction information from 3 databases (String, Pathway Studio and HPRD), 37 of these Golgi Proteins were reported to have a direct interaction with 86 hits. (C) A preliminary map of the Golgi regulatory network arranged based on available Cellular Compartment GO for all 123 genes.