iTRAQ	Isobaric tags for relative and absolute quantitation
DEPs	Differentially expressed proteins
qRT-PCR	Quantitative real-time polymerase chain reaction
CK	Normal conditions
T	180 mM NaCl stress
REL	Relative electrolyte leakage
RWC	Relative water content
RA	Root activity
MDA	Malondialdehyde
Pro	Proline
SOD	Superoxide dismutase
POD	Peroxidase
CAT	Catalase
MAPK	Mitogen-activated protein kinase
FDR	False discovery rate
GO	Gene ontology
COG	Cluster of Orthologous Groups of proteins
KEGG	Kyoto Encyclopedia of Genes and Genomes
LPP3	Lipid phosphate phosphatase 3
NBH	Bifunctional nitrilase/nitrile hydratase NIT4
GS	Glutamine synthetase
NR	Nitrate reductase
PYR/PYL	Pathogenesis-related protein 10
AKS	Adenylate kinase
GOGAT1	Glutamate synthase 1
NADP-DOR	NADP-dependent oxidoreductase
ABA	Abscisic acid
ROS	Reactive Oxygen Species
LC-MS/MS	Liquid Chromatography-Electrospray Ionization-Tandem Mass Spectrometry