Table 2.

Over- and underrepresentation of A. thaliana gene sets in seven clusters based on PAM algorithm

	Cluster I Low expression at TP-B and TP-C	Cluster II High expression at TP-B and TP-C	Cluster III High expression at TP-A	Cluster IV High expression at TP-B	Cluster V High expression at TP-C	Cluster VI High expression at TP-E	Cluster VII Low expression at TP-A
Downregulated genes under prolonged moderate drought condition	3.40E–04	NS	NS	NS	NS	NS	NS
Commonly upregulated genes under stress conditions	1.11E–04	NS	NS	NS	NS	NS	NS
Upregulated genes with temperature decrease	NS	2.45E-06	2.02E-03	NS	4.59E–04	NS	NS
Upregulated with jasmonic acid treatment	NS	1.08E–02	NS	NS	3.82E-02	7.06E–04	NS
Downregulated genes with gibberellin in young flower buds	NS	NS	NS	NS	NS	NS	NS
Downregulated genes under carbon-limitation condition	NS	NS	NS	NS	5.64E–04	NS	NS
Upregulated genes after the addition of sucrose	NS	NS	NS	NS	4.55E–03	NS	NS

Fisher's exact test P-value cut-off: 0.05 after Bonferroni correction. NS represents not significant.

Over- and underrepresentation are shown in bold and normal writing, respectively.

For more details, see Fig. S2B and Table S6.