GPRuler: Metabolic gene-protein-reaction rules automatic reconstruction
Fig 2
Literature analysis dealing with GPR reconstruction.
In the circular plot, nodes correspond to the examined publications (red nodes), the adopted strategies (blue nodes) and data sources (green nodes). The nodes are ordered chronologically within the red category and alphabetically in the other two ones. Directed edges connect a given node to the to the exploited sources. If the source is not mentioned, the node remains isolated. Rectangles identify through their size the citation status of the corresponding node. References associated to each label are reported in the S1 File.