Evidence for Directed Evolution of Larger Size Motif in Arabidopsis thaliana Genome

Table 3

Alterations in transcription factor binding sites when spacer sequence length between two ACGT palindromes is gradually increased from 5 to 25 nucleotides.

	Minimal promoter sequence (MPS)	(ACGT)	(ACGT)(MPS)	(ACGT)2(MPS)	(ACGT)N5(ACGT)(MPS)	(ACGT)N10(ACGT)(MPS)	(ACGT)N25(ACGT)(MPS)
Model name	Frequency
ARR10	0	0	0	0	0	0	1
AGL3	2	0	2	2	2	2	2
ATHB-5	1	0	1	2	1	1	1
bZIP910	0	0	0	0	1	1	1
Dof3	1	0	1	1	1	1	2
EmBP-1	2	0	2	1	2	2	2
Gamyb	5	0	5	5	5	5	5
HAT5	2	0	2	2	2	2	2
HMG-1	6	0	6	6	6	6	6
HMG-I/Y	6	0	6	6	6	6	6
id1	5	0	5	5	5	5	5
myb.Ph3	1	0	1	1	2	1	1
PEND	1	0	1	1	1	1	1
squamosa	2	0	3	3	3	3	3
TGA1A	1	0	1	1	2	2	2
	35	0	36	36	39	38	40