ARABIDOPSIS
ACYL-LIPID METABOLISM
  ENZYME & PROTEIN DATA
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Phosphatidate Phosphatase


H2O Pi
1,2-diacylglycerol-phosphate
Reaction
1,2-diacylglycerol
Brenda: [3.1.3.4]
IUBMB: [3.1.3.4]
ExPASy: [3.1.3.4]
ExplorEnz: [3.1.3.4]
PDB: [3.1.3.4]

 

Enzyme Pathways

Prok Gal/Sulpho I | Euk Gal/Sulpho | TAG Synthesis | Euk Phospholipid | Signaling

Locus Data & Links    (May need to scroll right or left to show columns)

Locus Id
(TAIR Link)
Abbrev. Mutant(s)
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Pathway(s) Subcelluar
location
Evidence for
function
Key
References
Comments Microarray
Expression
Proteomics
data
ESTexpression
in other oilseeds
LPP2
Mutant Char.; Heterol Exp'n.
2 Refs
Heterologous protein exhibits both PA and DGPP phosphatase activity(Ref1), mutant accumulates PA during germination and is hypersensitive to ABA (Ref2)
Efp Eth Data
LPP1
Plastid
Mutant Char.; Heterol Exp'n.
2 Refs
Heterologous protein exhibits both PA and DGPP phosphatase activity
Efp Eth Data
PP; AtLPP3
Mitochondria
Seq. Similarity
Seq. Similarity; Heterol Exp'n.
3 Refs
Efp Eth Data
PAH1
Endomembrane
Cytosol
Mutant Char.; Heterol Exp'n.; Seq. Similarity; Comple. of yeast mutant
4 Refs
Seq. Similarity to yeast PAH1; Complements yeast PAP mutant; mutant characterization;pah1 pah2 double mutant has decreased soluble PAP activity and during phosphate starvation phospholipid remodelling to DGDG i decreased
Efp Eth Data
LPP4
Seq. Similarity
1 Ref
Efp Eth Data
LPP ε1
Plastid
Mutant Char.; Heterol Exp'n.
1 Ref
Plastidial localization, double mutant lpp-1lpp-2 no change in bulk glycerolipid metabolism
Efp Eth Data
LPP δ
Endomembrane (GFP)
Seq. Similarity
3 Refs
suggested function:LCB-P phosphatases (Ref2), non-plastidial localization (Ref 3)
Efp Eth Data
LPP β
Seq. Similarity
1 Ref
Efp Eth Data
LPP γ
Plastid
Mutant Char.; Heterol Exp'n.; Seq. Similarity
2 Refs
Plastidial localization, single mutant lpp- lethal (Ref1), suggested function:LCB-P phosphatases (Ref2).
,Phosphatidate phosphatase activity reported Nakamura et al (2007).Plastidial localization, double mutant lpp-1lpp-2 no change in bulk glycerolipid metabolism.
Efp Eth Data
PAH2
Cytosol
Mutant Char.; Heterol Exp'n.; Seq. Similarity; Comple. of yeast mutant
4 Refs
Seq. Similarity to yeast PAH1; Complements yeast PAP mutant; mutant characterization;pah1 pah2 double mutant has decreased soluble PAP activity and during phosphate starvation phospholipid remodelling to DGDG i decreased
Efp Eth Data
LPP ε2
Plastid
Mutant Char.; Heterol Exp'n.
1 Ref
Plastidial localization, double mutant lpp-1lpp-2 no change in bulk glycerolipid metabolism
Efp Eth Data