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Table 2 Centrality measurements for the RNA targets in the transcription-regulatory interaction network

From: Modularity of Escherichia coli sRNA regulation revealed by sRNA-target and protein network analysis

  All Experimental Experimental and predicted
  Mean Mean Sim. Mean p-val Mean Sim. mean p-val
InD 2.3 3.3 2.3 0.013 2.7 2.3 0.024
OuD 2.3 5.8 2.6 0.13 2.9 2.5 0.32
Bet 6.6e-06 7.1e-5 7.8e-6 0.012 2.7e-5 7.6e-6 0.038
Clo 9.7e-02 8.2e-2 9.8e-2 0.55 8.4e-2 9.9e-2 0.66
Den 1.6e-03 8.9e-3 1.6e-3 0.036 2.3e-3 1.6e-3 0.13
IDR N/A 1.8e-3 1.9e-40 0.023 6.3e-4 3.5e-4 0.15
I/T   42/65 110/240
   Experimental & extended Exp & pred & both extended
   Mean Sim. mean p-val Mean Sim. mean p-val
InD   3.2 2.3 5.0e-3 2.4 2.3 0.33
OuD   3.8 2.6 0.22 2.5 2.5 0.43
Bet   4.5e-05 7.7e-06 0.040 1.6e-05 7.7e-06 0.10
Clo   6.7e-02 9.9e-02 0.70 5.8e-02 9.9e-02 0.96
Den   6.1e-03 1.7e-03 0.071 1.4e-02 1.5e-03 0.020
IDR   3.8e-03 3.5e-04 0.037 1.8e-02 5.6e-04 0.0
I/T   66/92 251/450
  1. Those with significant values (p < 0.05) are indicated in boldface and those close to a p-value of 0.05 are underlined. The extended targets are targets located downstream of experimental or predicted sRNA targets in the same operons. InD: Indegree, OuD: Outdegree, Bet: Betweenness, Clo: Closeness, Den, Density, IDR: In-degree Ratio