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Table 1 Co-expression of genes belonging to the same OXPHOS complex.

From: Transcriptional co-expression and co-regulation of genes coding for components of the oxidative phosphorylation system

   CI CII CIII CIV CV 30% of genes Total number of genes
Mouse GNF [28] T-test p-value 3.206E-08 0.27071 0.17001 0.15739 0.00218   
  Complex 32%* 33%* 43%* 36%* 43%   
  All the rest 20% 20% 32% 27% 26%   
  Number of genes 26 3 6 7 10 22 74
Mouse U74A GNF [42] T-test p-value 0.04179 0.13052 0.55088 0.02878 0.59082   
  Complex 33% 52%* 21% 42%* 25%   
  All the rest 29% 32% 23% 25% 23%   
  Number of genes 24 4 7 6 10 16 67
Human GNF [28] T-test p-value 0.01723 0.30656 0.57973 0.71118 0.00054   
  Complex 27% 20%* 36%* 30% 58%   
  All the rest 24% 13% 33% 29% 37%   
  Number of genes 41 4 8 13 16 25 107
Human Stanford [43] T-test p-value 0.07585 0.90503 0.24156 0.80409 0.02637   
  Complex 23%* 17%* 36%* 27%* 61%   
  All the rest 20% 15% 27% 25% 41%   
  Number of genes 30 3 8 6 10 17 74
All Datasets T-test p-value 1.980E-07 0.03427 0.18684 0.02169 1.01E-05   
  Complex 28% 31% 34% 33% 48%   
  All the rest 23% 19% 29% 27% 33%   
  Number of genes 121 15 29 32 46 43 43
  1. We observed a co-expression for genes within the same complex at a tissue level. The table shows the results of the OXPHOS correlation test for different mouse and human tissue microarray datasets. 'All datasets' represent the results obtained by grouping all the datasets. T-test p-values represent the probability that genes within each complex do not preferentially co-express with genes of its same complex. 'Complex' percentage values represent the average percentage of genes of each complex that have expression similarities within 30% cutoff to genes in the complex labeled above. 'ALL the rest' represent the average percentage of genes within each complex that have expression patterns within the first 30% similarity in genes of any other complex. The 'Number of genes' represent the number of genes representing that complex in each microarray dataset. Asterisks, show cases in which the statistical test did not reach the significant cutoff but showed a trend of higher average percentages in subunits of the same complex than all the rest.