Table 2.

Correlation of Expression of Four Major Functional Categories at Each Light Quality in Rice and Arabidopsis

	D	W	FR	R	B
Protein synthesis (231)	0.316 10−5	0.353 10−6	0.375 10−7	0.373 10−7	0.336 10−6
Protein degradation (311)	0.203 10−3	0.190 10−2	0.152 10−2	0.142 10−2	0.195 10−2
Signaling (353)	0.129 10−2	0.164 10−2	0.161 10−2	0.135 10−2	0.167 10−2
Transcription factor (455)	0.088 10−1	0.057 10−1	0.101 10−1	0.161 10−2	0.107 10−1

Conserved genome expression was measured by the Pearson correlation (r) of the normalized expression of reciprocal best-matched genes. Statistical significance (P value) of correlation is shown after each Pearson correlation value. The total number of genes analyzed for each group is shown in parenthesis.