P
Acronym	Definition
PAD	phytoalexin-deficient
PAG-XI	International Plant & Animal Genome XI Conference
PAL	phenylalanine ammonia lyase
PAP	Purple Acid Phosphatase
PARP	poly(ADP-ribose) polymerase (PARP-1)
PAS	Per, Arnt, Sim (protein)
Pc-G	Polycom Group (genes)
PCD	Programmed Cell Death
PCP	pollen coat protein
PCR	Polymerase Chain Reaction
PDF1.2	plant defensin 1.2 (gene)
PDI	protein disulfide isomerase
PDR	Pathogen-derived resistance
PEDANT	Protein Extraction Description and Analysis Tool
PEP	phophoenopyruvate
PER	period (gene)
PETRRA	Poverty Elimination Through Rice Research Assistance
Pfr	phytochrome far-red
PGD	PAGODA phenotype
PGEC	Plant Gene Expression Center
PGP1	P-glycoprotein
PHAs	polyhydroxyalkanoates
phot1	phototropin 1
Pht1	Phosphate Transport Gene1
PHY	Phytochromes
PI	PISTILLATA
PIF	phytochrome-interacting factor
PIP	plasma membrane intrinsic protein
PIR	Protein Information Resource
PKABA1	ABA-inducilbe protein kinase
PLACE	Plant cis-acting regulatory DNA elements (database)
PLD	phospholipase
PMF	protein motive force
pmr	powdery mildew resistant
PMT	putrescine N-methyl transferase
PNNL	Pacific Northwest National Laboratory
poc1	photocurrent1
PPC	Plant Protein Club
PPlases	peptidyl-prolyl cis-trans isomerases
PPP	Plant Protein Club
PPV	Precursor protease vesicles
PR1	pathogenesis-related (protein)
PRL	PROLIFERA
PRL	(MSU DOE) Plant Research Laboratory
ProDH	proline dehydrogenase
PRX	peroxidase
PSII	photosystemII
pst1	photoautotrophic salt tolerance1
PSV	protein storage vacuoles
PTGS	posttranscriptional gene silencing
PVX	potato virus X