Table I. Period length of oscillator genes under Fe-deficient (–Fe) conditions.

Type	Genes	1/2MS	–Fe	Period Increase in –Fe
		h
Promoter	pCCA1	25.42 ± 0.39	27.95 ± 0.61	2.53
	pTOC1	23.97 ± 0.38	26.03 ± 0.32	2.06
	pLHY	25.28 ± 0.33	25.96 ± 0.40	0.69
	pPRR9	25.01 ± 0.37	25.79 ± 0.38	0.78
	pPRR7	24.35 ± 0.27	25.29 ± 0.48	0.94
	pPRR5	23.96 ± 0.29	24.51 ± 0.72	0.54
	pGI	24.76 ± 0.36	25.49 ± 0.37	0.73
	pELF4	24.41 ± 0.32	25.09 ± 0.29	0.68
Transcripts	CCA1	22.77 ± 0.36	26.90 ± 0.5	4.13
	TOC1	22.86 ± 0.27	25.46 ± 0.41	2.60
	LHY	22.84 ± 0.25	25.46 ± 0.37	2.62
	PRR9	22.79 ± 0.43	26.18 ± 0.39	3.39
	PRR7	23.36 ± 0.38	25.41 ± 0.56	2.05
	PRR5	22.86 ± 0.27	24.42 ± 0.51	1.56
	GI	22.99 ± 0.33	24.94 ± 0.63	1.95
	ELF4	22.96 ± 0.43	25.75 ± 0.45	2.79