Table I “Top 10” auxin-responsive proteins in Arabidopsis roots. DE proteins (p value < 0.05) were filtered for a log2 FC cutoff of 0.58 or greater (i.e. a 1.5 FC or greater) either increased or decreased in abundance in the auxin-treated samples compared to mock. Proteins are ranked according to descending FC values
CategoryLocusProtein name/descriptionLog2 FC
30 min upAT1G69740.1Aldolase superfamily protein (HEMB1)1.69
30 min upAT5G21105.1Plant l-ascorbate oxidase1.46
30 min upAT5G09620.1Octicosapeptide/Phox/Bem1p family protein1.43
30 min upAT5G15450.1Albino and pale green 6 (APG6); casein lytic proteinase B3 (CLPB3)1.37
30 min upAT5G35180.1Enhanced disease resistance proteing (DUF1336)1.34
30 min upAT5G64220.1Calmodulin-binding transcription activator 2 (CAMTA2)1.30
30 min upAT3G48890.1Membrane-associated progesterone binding protein 3 (MAPR3)1.28
30 min upAT5G66720.2Protein phosphatase 2C family protein1.23
30 min upAT1G23870.1Trehalose-phosphatase/synthase 9 (ATTPS9/TPS9)1.15
30 min upAT5G48930.1Hydroxycinnamoyl-CoA shikimate/quinate hydroxycinnamoyl transferase (HCT)1.02
30 min downAT3G20250.1Pumilio 5 (PUM5)−1.40
30 min downAT4G00660.2RNAhelicase-like 8 (RH8/ATRH8)−1.25
30 min downAT4G39120.1Myo-inositol monophosphatase like 2 (IMPL2/HISN7)−1.04
30 min downAT1G20696.3High mobility group B3 (HMGB3/NFD3/NFD03)−1.01
30 min downAT3G17840.1Receptor-like kinase 902 (RLK902)−0.85
30 min downAT3G02710.1ARM repeat superfamily protein−0.80
30 min downAT4G00752.1UBX domain-containing protein−0.71
30 min downAT5G14540.1Basic salivary proline-rich-like (DUF1421)−0.64
30 min downAT5G17410.2Spc97/Spc98 family of spindle pole body (SBP) component−0.64
30 min downAT5G14030.2Translocon-associated protein beta (TRAPB) family protein−0.63
120 min upAT2G41100.1TOUCH3/calmodulin-like 12 (TCH3/CML12)1.83
120 min upAT5G06200.1Casparian strip membrane domain protein 4 (CASP4)1.50
120 min upAT1G53710.1Calcineurin-like metallo-phosphoesterase superfamily protein1.39
120 min upAT5G05780.1Asymmetric leaves enhancer 3/RP non-ATPase subunit 8A (AE3/RPN8A)1.11
120 min upAT4G19610.1Nucleotide/RNA binding protein1.06
120 min upAT3G54860.2Vacuolar sorting protein 33 (VPS33)0.93
120 min upAT5G09390.1CD2-binding protein-related0.88
120 min upAT3G50000.1Casein kinase II, alpha chain 2 (CKA2)0.84
120 min upAT5G01390.4DNAJ heat shock family protein0.80
120 min upAT1G79750.1NADP-malic enzyme 4 (NADP-ME4)0.79
120 min downAT2G43680.1IQ-domain 14 (IQD14)−1.55
120 min downAT3G02480.1ABA-RESPONSIVE PROTEIN (ABR)−1.37
120 min downAT4G31790.2Tetrapyrrole (Corrin/Porphyrin) Methylases−1.19
120 min downAT4G32460.2BIIDXI (BDX)−1.09
120 min downAT2G20810.1Galacturonosyltransferase 10 (GAUT10/LGT4)−0.97
120 min downAT1G16300.1Glyceraldehyde-3-phosphate dehydrogenase of plastid 2 (GAPCP-2)−0.97
120 min downAT4G27960.2Ubiquitin conjugating enzyme 9 (UBC9)−0.93
120 min downAT3G05680.1Virilizer (VIR), embryo defective 2016 (EMB2016)−0.90
120 min downAT5G40390.1Raffinose synthase 5 (RS5), seed imbibition 1-like (SIP1)−0.87
120 min downAT4G37120.1SWELLMAP 2 (SMP2)−0.79