Table II. GO enrichment and cis-element analysis in genes present in G1 to G4.

Cluster No.	GO Term Enrichment	cis-Element Enrichment	Biological Function Associated with the cis-Element
227	Assembly, biogenesis, and organization of cellular components and macromolecular and protein complexes; DNA conformation change and DNA metabolic process	E2FA and DEL3-binding motif	Regulation of the expression of genes involved in the cell cyclea
		Sclareol box1	Regulation of the expression of ATP-binding cassette transportersb
230	Biosynthesis and metabolism of nitrogen compounds (amino acids, nucleic acids, etc.), RNA and noncoding RNA metabolism, transcription, translation, and protein metabolism	TEF box	Required for gene expression in root primordiac
		Up2 motif	Regulation of gene expression during axillary bud outgrowthd
246	Plant cell wall structure organization and biogenesis, response to oxidative stress	Athb-1 and Athb-2 binding motif	Homeodomain related to plant cell development and elongatione
		Pyrimidine and purine repeat motif	Element identified in the promoter of genes related to seed maturation and developmentf

^aChabouté et al. (2000).

^bGrec et al. (2003).

^cTremousaygue et al. (1999).

^dTatematsu et al. (2005).

^eSessa et al. (1993).

^fDickinson et al. (1988).