Table 1. Representative list of proteins with decreased and similar PM abundance in eps1-2 compared with the Col-0 wild type measured by quantitative mass spectrometry.

Protein Identifier	Gene Identifier	Expected Size (kD)	Average Log2 Fold Change	Predicted Localization
ABCB14: ABC Transporter Member14	At1g28010	136	−2.581	PM
BRI1: Brassinosteroid Insensitive1	At4g39400	131	−2.497	PM
FLA1: Fasciclin-Like Arabinogalactan	At5g55730	45	−2.931	PM
PDR9: Pleiotropic Drug Resistance9	At3g53480	164	−4.684	PM
S-Lectin Protein Kinase	At1g11330	94	−2.579	PM
ACA11: Autoinhibited Ca2+-ATPase11	At3g57330	112	−0.179	PM
LRR-RLK: Leucine-Rich Repeat Receptor-Like Kinase	At2g26730	72	−0.008	PM
PIP2A: PM Intrinsic Protein2A	At3g53420	30	0.319	PM
SYP121: Syntaxin of Plants121/PEN1	At3g11820	38	−0.294	PM
SYP132: Syntaxin of Plants132	At5g08080	34	−0.029	PM