Table I. SAUR genes for which expression levels at 4 d correlate with hypocotyl phenotypes in SOB3 mutants.

Pearson correlation coefficient (r) values were calculated based on hypocotyl phenotypes at 6 d (Supplemental Fig. S1A) and RNA-seq RPKM values at 4 d (Supplemental Data Set S1) for SOB3-D, sob3-6, and Col-0 in seedlings grown under constant dim white light. Fold changes were calculated based on RPKM values from the same data set. SAUR genes for which an r value of greater than 0.8 or less than −0.8 are shown. Asterisks indicate genes that were repressed in SOB3-D based on the RNA-seq screen from 6-d-old seedlings and/or qRT-PCR data from 6-d-old seedlings (Supplemental Table S3; Supplemental Fig. S5).

Name	r	Fold Change (sob3-6/SOB3-D)
SAUR45	−1.00	0.17
SAUR12*	−0.98	0.12
SAUR34	−0.95	Not expressed in sob3-6
SAUR69	−0.93	0.04
SAUR71*	−0.82	0.35
SAUR20*	0.81	2.48
SAUR19*	0.84	4.84
SAUR61	0.88	6.28
SAUR42*	0.91	Not expressed in SOB3-D
SAUR64	0.92	18.84
SAUR6	0.92	2.19
SAUR21*	0.95	2.68
SAUR41	0.96	Not expressed in SOB3-D
SAUR68*	0.97	Not expressed in SOB3-D
SAUR28*	0.97	17.79
SAUR1*	0.97	8.37
SAUR7*	0.97	8.37
SAUR23*	0.99	8.11
SAUR29	0.99	12.56
SAUR65	1.00	3.37
SAUR22*	1.00	28.78
SAUR13*	1.00	Not expressed in SOB3-D
SAUR66*	1.00	4.67
SAUR24	1.00	17.27
SAUR76	1.00	7.32
SAUR63*	1.00	3.78