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Table 3 Comparison of tree topologies.

From: Functional Classification of Genome-Scale Metabolic Networks

 

Evolutionary tree

Structural tree

Carbon spectra

Nutrient profiles

Evolutionary tree

0.285

0.329

0.322

Structural tree

 

0.402

0.410

Carbon utilization spectra

  

0.439

Nutrient profiles

   

  1. The tree distance was normalized with respect to the maximal possible values, such that identical trees exhibit a distance of 0, while maximally different trees have distance 1