REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
Rabbit anti-PIN1	[37]	N/A
Rabbit anti-PIN2	[36]	N/A
Mouse anti-His-tag monoclonal Antibody	Agrisera	Cat# AS11 1771
Mouse anti-myc-tag monoclonal Antibody, clone 4A6	Millipore (Merck)	Cat# 05-724
Phospho-PP2A alpha (Tyr307) Polyclonal Antibody	Thermo Scientific	Cat# PA5-36874; RRID:AB_2553794
Anti-GFP-HRP	Miltenyi Biotec	Cat# 130-091-833; RRID:AB_247003
Monoclonal anti-GFP antibody produced in mouse	Sigma	Cat# G6539; RRID:AB_259941
Anti-PIP2;1	[65]	N/A
Bacterial and Virus Strains
Escherichia coli DH5α	Lab stock	N/A
E.coli BL21 (DE3)	New England Biolabs	Cat# C2527H
Agrobacterium tumefaciens GV3101	Lab stock	N/A
Pseudomonas syringae pv. tomato DC3000	Armin Djamei lab	N/A
Chemicals, Peptides, and Recombinant Proteins
brefeldin A	Sigma	Cat# B7651
Propidium Iodide	Sigma	Cat# P3566
PBS Buffer 10 × (1000 mL)	GE Healthcare	Cat# BR100672
PhosSTOP	Sigma/Roche	Cat# 4906837001
cOmplete protease inhibitor cocktail	Sigma/Roche	Cat# 4693124001
Benzoic acid (BA)	Sigma	Cat# 242381
Salicylic Acid (SA)	Sigma	Cat# 247588
3-Hydroxybenzoic acid (3-OH-BA)	Sigma	Cat# H20008
4-Hydroxybenzoic acid (4-OH-BA)	Sigma	Cat# H20059
N-(1-Naphthyl)phthalamidic acid	Sigma	Cat# N12507
2,3,5-Triiodobenzoic acid (TIBA)	Sigma	Cat# T5910
[3H]-IAA (([5-3H]-Indole-3-acetic acid)	American Radiolabeled Chemicals	Cat# ART 0340
[3H]- NAA ([4-3H]-1-Naphthylacetic acid)	American Radiolabeled Chemicals	Cat# ART 0610
[3H]-2,4-D (([5-3H]-2,4-Dichlorophenoxy acetic acid)	American Radiolabeled Chemicals	Cat# ART 0559
Cantharidin	Sigma	Cat# C7632
Imidazole	Sigma	Cat# I5513
FastDigest Hin1II	Thermo Fisher Scientific	Cat# FD1834
FastDigest EcoRI	Thermo Fisher Scientific	Cat# FD0274
FastDigest XhoI	Thermo Fisher Scientific	Cat# FD0694
FastDigest BamHI	Thermo Fisher Scientific	Cat# FD0054
FastDigest SalI	Thermo Fisher Scientific	Cat# FD0644
T4 DNA Ligase Buffer	Thermo Fisher Scientific	Cat# 46300-018
T4 DNA Ligase (1 U/μL)	Thermo Fisher Scientific	Cat# 15224-017
GeneJET Plasmid Miniprep Kit	Thermo Fisher Scientific	Cat# K0503
GeneJET Gel extraction kit	Thermo Fisher Scientific	Cat# K0692
BSA (Bovine Serum Albumin)	Sigma	Cat# A2153
His-PP2AA1	This study	N/A
His-PP2AA3	This study	N/A
His-PIN2HL	This study	N/A
Critical Commercial Assays
Bio-Safe Coomassie Stain #1610786	Bio-Rad	Cat# 1610786
Non-Radioactive Phosphatase Assay Systems	Promega	Cat# V2460
HisPur Ni-NTA Resin	Thermo Fisher Scientific	Cat# 88222
γ-[32P]-ATP	PerkinElmer	Cat# NEG502A001MC
Experimental Models: Cell Lines
Nicotiana tabacum L., cv. Bright Yellow-2 (BY-2)	N/A	N/A
Experimental Models: Organisms/Strains
Arabidopsis thaliana Col-0	N/A	N/A
A. thaliana Ws-4	NASC	N5390
A. thaliana eir1-4 (pin2-T)	[36]	SALK_091142
A. thaliana aux1-T (aux1)	[66]	SALK_020355
A. thaliana pAUX1::AUX1-YFP	[67]	N/A
A. thaliana pPR1::eYFP-NLS	[24]	N/A
A. thaliana npr1-1	[2]	N/A
A. thaliana npr3-1 npr4-3	[68]	N/A
A. thaliana npr1-1 npr3-1 npr4-3	[68]	N/A
A. thaliana cpr6	[23]	N/A
A. thaliana sid2-3	[69]	SALK_042603
A. thaliana rcn1-1 (rcn1, pp2aa1-1)	[42]	N/A
A. thaliana rcn1-6 (pp2aa1-6)	[49]	SALK_059903
A. thaliana pp2aa2-2	[45]	SALK_037095
A. thaliana pp2aa2-3	[45]	SALK_017541
A. thaliana pp2aa3-2	[45]	SALK_099550
A. thaliana pp2aa1 pp2aa2-3	[45]	N/A
A. thaliana pp2aa1 pp2aa3-1	[45]	N/A
A. thaliana pPIN2::PIN2-GFP	[70]	N/A
A. thaliana pPP2AA1::PP2AA1-GFP	[45]	N/A
A. thaliana DR5v2	[28]	N/A
A. thaliana eir1-4 DR5v2	This study	N/A
A. thaliana pPR1::eYFP-NLS	[24]	N/A
A. thaliana pp2aa1-6 pPR1::eYFP-NLS	This study	N/A
A. thaliana 35S::4 × myc-PP2AA1	This study	N/A
A. thaliana pp2aa1-6 cpr6	This study	N/A
Oligonucleotides
Primers used in this study, see Table S1	This study	N/A
Recombinant DNA
Plasmid pET28a-PP2AA1	This study	N/A
Plasmid pET28a-PP2AA3	This study	N/A
Plasmid pET28a-PIN2HL	This study	N/A
Plasmid pEGAD-35S::4 × myc-PP2AA1	This study	N/A
Software and Algorithms
Arabidopsis Information Resource (TAIR)	http://www.arabidopsis.org/	N/A
ImageJ	https://imagej.nih.gov/ij/	NIH
Fiji	https://fiji.sc/	N/A
ZEN	https://www.zeiss.com/microscopy/int/products/microscope-software/zen-lite.html	ZEISS
DNA MAN	https://www.lynnon.com/	N/A
ChemSketch	https://www.acdlabs.com/resources/freeware/chemsketch/	N/A