Table 2

Correlations between ω and the graph properties (degree and betweenness) for each compartment, including the number of reactions and edges in each compartment

Compartment

rdegreea

rbetweennessb

# of reactions

# of edges


Nucleus

0.231

0.024

149

969

Endoplasmic reticulum

0.112

0.045

301

5706

External

-0.093

0.082

986

10279

Golgi apparatus

-0.130

0.103

343

1502

Cytoplasm

-0.168**

-0.193**

2095

196319

Mitochondria

-0.312**

0.043

594

23501

Lysozyme

-0.213*

0.294**

216

7440

Peroxisome

-0.331*

-0.455**

175

1662


a. Spearman's r rank correlation of degree and ω.

b. Spearman's r rank correlation of betweenness-centrality and ω.

* P < 0.05

** P < 0.001

Hudson and Conant BMC Evolutionary Biology 2011 11:89   doi:10.1186/1471-2148-11-89

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