TABLE 4.

Summary statistics of enriched upstream TFs for down-regulated genes in Arabidopsis roots upon 1μM IAA treatment for 6 h (Omelyanchuk et al., 2017).

TF ID (AGI ID)	xa	nb	Observed (%)	Xc	Nd	Expected (%)	p-Value	Corrected p-valuee	Gene symbols	Gene names
AT3G62420	238	659	36.1	5,764	27,206	21.2	3.78 × 10–19	1.32 × 10–16	BZIP53	BASIC REGION/LEUCINE ZIPPER MOTIF 53
AT4G34590	289	659	43.9	7,781	27,206	28.6	2.33 × 10–17	8.12 × 10–15	BZIP11, GBF6, bZIP11, ATB2	G-BOX BINDING FACTOR 6, BASIC LEUCINE-ZIPPER 11
AT5G65310	451	659	68.4	14,295	27,206	52.5	3.52 × 10–17	1.23 × 10–14	ATHB5,	HOMEOBOX PROTEIN 5
AT4G36740	460	659	69.8	14,742	27,206	54.2	8.29 × 10–17	2.89 × 10–14	HB-5, ATHB40	HOMEOBOX PROTEIN 40
AT5G66700	283	659	42.9	7,658	27,206	28.1	1.44 × 10–16	5.03 × 10–14	HB-8, ATHB53	HOMEOBOX-8, HOMEOBOX 53
AT5G03790	381	659	57.8	11,605	27,206	42.7	1.77 × 10–15	6.17 × 10–13	ATHB51, LMI1	HOMEOBOX 51, LATE MERISTEM IDENTITY1
AT5G15830	244	659	37.0	6,440	27,206	23.7	5.41 × 10–15	1.89 × 10–12	bZIP3	BASIC LEUCINE-ZIPPER 3
AT1G14687	393	659	59.6	12,176	27,206	44.8	6.05 × 10–15	2.11 × 10–12	HB32, ZHD14	HOMEOBOX PROTEIN 32, ZINC FINGER HOMEODOMAIN 14
AT3G56850	169	659	25.6	3,936	27,206	14.5	1.84 × 10–14	6.42 × 10–12	AREB3, DPBF3	ABA-RESPONSIVE ELEMENT BINDING PROTEIN 3
AT1G69780	422	659	64.0	13,486	27,206	49.6	2.64 × 10–14	9.22 × 10–12	ATHB13
AT1G12630	228	659	34.6	5,960	27,206	21.9	2.79 × 10–14	9.72 × 10–12
AT1G32150	254	659	38.5	6,979	27,206	25.7	1.30 × 10–13	4.53 × 10–11	bZIP68	BASIC REGION/LEUCINE ZIPPER TRANSCRIPTION FACTOR 68
AT2G18550	229	659	34.7	6,124	27,206	22.5	2.91 × 10–13	1.01 × 10–10	ATHB21, HB-2	HOMEOBOX-2, HOMEOBOX PROTEIN 21
AT3G50260	400	659	60.7	12,825	27,206	47.1	1.07 × 10–12	3.73 × 10–10	DEAR1, ATERF#011, CEJ1	COOPERATIVELY REGULATED BY ETHYLENE AND JASMONATE 1, DREB AND EAR MOTIF PROTEIN 1
AT2G18160	110	659	16.7	2,268	27,206	8.3	1.48 × 10–12	5.17 × 10–10	bZIP2, FTM3, ATBZIP2, GBF5	G-BOX BINDING FACTOR 5, BASIC LEUCINE-ZIPPER 2, FLORAL TRANSITION AT THE MERISTEM3
AT2G46270	201	659	30.5	5,255	27,206	19.3	2.40 × 10–12	8.38 × 10–10	GBF3	G-BOX BINDING FACTOR 3
AT5G52020	224	659	34.0	6,069	27,206	22.3	2.49 × 10–12	8.69 × 10–10
AT4G16750	353	659	53.6	10,971	27,206	40.3	2.63 × 10–12	9.18 × 10–10
AT1G75390	115	659	17.5	2,485	27,206	9.1	8.58 × 10–12	3.00 × 10–9	bZIP44	BASIC LEUCINE-ZIPPER 44
AT1G69010	328	659	49.8	10,132	27,206	37.2	2.20 × 10–11	7.69 × 10–9	BIM2	BES1-INTERACTING MYC-LIKE PROTEIN 2
AT2G36270	165	659	25.0	4,188	27,206	15.4	5.50 × 10–11	1.92 × 10–8	ABI5, GIA1	ABA INSENSITIVE 5, GROWTH-INSENSITIVITY TO ABA 1
AT5G51990	279	659	42.3	8,325	27,206	30.6	7.80 × 10–11	2.72 × 10–8	DREB1D, CBF4	C-REPEAT-BINDING FACTOR 4, DEHYDRATION-RESPONSIVE ELEMENT-BINDING PROTEIN 1D
AT5G25810	82	659	12.4	1,602	27,206	5.9	1.22 × 10–10	4.26 × 10–8	TNY	TINY
AT1G71450	310	659	47.0	9,574	27,206	35.2	1.60 × 10–10	5.60 × 10–8
AT3G10800	77	659	11.7	1,469	27,206	5.4	1.62 × 10–10	5.64 × 10–8	BZIP28
AT1G77200	175	659	26.6	4,646	27,206	17.1	4.32 × 10–10	1.51 × 10–7
AT4G25480	158	659	24.0	4,064	27,206	14.9	4.46 × 10–10	1.56 × 10–7	DREB1A, CBF3	C-REPEAT BINDING FACTOR 3, DEHYDRATION RESPONSE ELEMENT B1A
AT2G31220	55	659	8.3	913	27,206	3.4	6.64 × 10–10	2.32 × 10–7
AT3G28920	203	659	30.8	5,711	27,206	21.0	1.42 × 10–9	4.97 × 10–7	ZHD9, AtHB34	ZINC FINGER HOMEODOMAIN 9, HOMEOBOX PROTEIN 34
AT4G32730	246	659	37.3	7,322	27,206	26.9	2.20 × 10–9	7.67 × 10–7	MYB3R1, PC-MYB1	MYB DOMAIN PROTEIN 3R1, C-MYB-LIKE TRANSCRIPTION FACTOR 3R-1

^aThe number of genes bound by the specific TF in the test set. ^bThe number of genes in the test set. ^cThe number of genes bound by the specific TF in the reference set. ^dThe number of genes in the reference set. ^eThe p-value after Bonferroni or Benjamini-Hochberg correction.