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. 2012 Sep 20;13:497. doi: 10.1186/1471-2164-13-497

Table 1.

Total cis-regulatory information content of orthologous stress-associated bZIP transcription factors of rice, sorghum and Arabidopsis

Tri-species COG
Comparison A1 A2 D1 D2 H1 I1 I2 S1 S2
TFBS in all species
23
12
18
20
22
23
17
18
10
TFBS in Os only
65
45
74
39
85
70
52
69
38
TFBS in Sb only
70
42
70
48
62
70
44
62
17
TFBS in At only
83
48
99
91
62
92
60
81
63
X2 (Os:Sb:At) = 1:1:1
2.357
0.400
6.099
26.015
5.061
4.173
2.462
3.911
26.927
 
 
 
**
****
**
**
  **
****
X2 (Os:Sb) = 1:1
0.185
0.182
0.111
0.931
3.599
0.000
0.667
0.374
8.018
 
 
 
 
 
*
 
 
 
***
X2 (Os:At) = 1:1
2.189
0.043
3.613
20.800
3.599
2.988
0.571
0.960
6.188
 
 
 
*
****
*
*
 
 
**
X2 (Sb:At) = 1:1
1.105
0.400
4.976
13.302
0.000
2.988
2.762
2.524
26.450
      ** ****   * *   ****

Probability: 2.706 (α = 0.1)*; 3.841 (α = 0.05)**; 6.635 (α = 0.01)***; 10.827 (α = 0.001)****.

Rice (Os); Sorghum (Sb); Arabidopsis (At).