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AAPT1 protein (Arabidopsis thaliana) - STRING interaction network
"AAPT1" - Ethanolaminephosphotransferase in Arabidopsis thaliana
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Known Interactions
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experimentally determined
Predicted Interactions
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gene co-occurrence
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textmining
co-expression
protein homology
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AAPT1Ethanolaminephosphotransferase; Catalyzes both phosphatidylcholine and phosphatidylethanolamine biosynthesis from CDP-choline and CDP- ethanolamine, respectively. Has a higher cholinephosphotransferase activity than ethanolaminephosphotransferase activity (389 aa)    
Predicted Functional Partners:
PECT1
Ethanolamine-phosphate cytidylyltransferase; Plays an important role in the biosynthesis of the phospholipid phosphatidylethanolamine. Catalyzes the formation of CDP-ethanolamine. Essential for early embryonic development (421 aa)
     
 
  0.971
LPLAT2
Lysophospholipid acyltransferase 2; Lysophospholipid acyltransferase with broad specificity. Mediates the conversion of lysophosphatidylethanolamine (1-acyl- sn-glycero-3-phosphoethanolamine or LPE) into phosphatidylethanolamine (1,2-diacyl-sn-glycero-3- phosphoethanolamine or PE) (LPEAT activity). Catalyzes the acylation of lysophosphatidylserine (1-acyl-2-hydroxy-sn-glycero- 3-phospho-L-serine or LPS) into phosphatidylserine (1,2-diacyl-sn- glycero-3-phospho-L-serine or PS) (LPSAT activity). Can convert lysophosphatidylcholine (1-acyl-sn-glycero-3-phosphocholine or LPC) into phosphat [...] (465 aa)
         
  0.963
LPLAT1
Lysophospholipid acyltransferase 1; Lysophospholipid acyltransferase with broad specificity. Mediates the conversion of lysophosphatidylethanolamine (1-acyl- sn-glycero-3-phosphoethanolamine or LPE) into phosphatidylethanolamine (1,2-diacyl-sn-glycero-3- phosphoethanolamine or PE) (LPEAT activity). Catalyzes the acylation of lysophosphatidylserine (1-acyl-2-hydroxy-sn-glycero- 3-phospho-L-serine or LPS) into phosphatidylserine (1,2-diacyl-sn- glycero-3-phospho-L-serine or PS) (LPSAT activity). Can convert lysophosphatidylcholine (1-acyl-sn-glycero-3-phosphocholine or LPC) into phosphat [...] (462 aa)
         
  0.962
SDP1-LIKE
Sugar-dependent 1-like; May be involved in the release of fatty acids from the oil body in germinating seedlings. Can hydrolyze triacylglycerols in vitro (801 aa)
     
 
  0.946
PSD1
Phosphatidylserine decarboxylase; Catalyzes the formation of phosphatidylethanolamine (PtdEtn) from phosphatidylserine (PtdSer). Plays a central role in phospholipid metabolism and in the interorganelle trafficking of phosphatidylserine. Contributes only to a minor proportion of PtdEtn production (453 aa)
         
  0.945
PAH2
Phosphatidic acid phosphohydrolase 2; Magnesium-dependent phosphatidate phosphatase which catalyzes the dephosphorylation of phosphatidate to yield diacylglycerol. Acts redundantly with PAH1 to repress phospholipid biosynthesis at the endoplasmic reticulum (ER). May function indirectly as repressor of multiple enzymes involved in phospholipid biosynthesis. Is involved in the pathway of galactolipid synthesis in the ER, which is required for the membrane lipid remodeling, an essential adaptation mechanism to cope with phosphate starvation (930 aa)
     
 
  0.941
PLDALPHA3
Phospholipase D zeta; Hydrolyzes glycerol-phospholipids at the terminal phosphodiesteric bond to generate phosphatidic acids (PA) (PubMed-18364466). Active with phosphatidylcholine (PC), phosphatidylethanolamine (PE), phosphatidylglycerol (PG), and phosphatidylserine (PS) as substrates (PubMed-18364466). No activity toward phosphatidylinositol (PI) or PIP2 (PubMed-18364466). Positively mediates plant responses to hyperosmotic stresses and promotes root growth, flowering, and stress avoidance (PubMed-18364466, PubMed-19704505). Not involved in the abscisic acid regulation of stomatal mo [...] (820 aa)
         
  0.937
PLDDELTA
Phospholipase D delta; Hydrolyzes glycerol-phospholipids at the terminal phosphodiesteric bond to generate phosphatidic acids (PA). May be involved in PA accumulation in the dehydration stress response and in the transduction of hormonal and environmental signals to the microtubules cytoskeleton (PubMed-11549769, PubMed-11489173, PubMed-12881496). Prefers phosphatidylethanolamine to phosphatidylcholine as substrate (PubMed-12397060). Involved in H(2)O(2) and abscisic acid (ABA)-induced stomatal closure (PubMed-22589465, PubMed-22392280). Involved in nitric oxide (NO) signaling during s [...] (868 aa)
         
  0.937
PLDGAMMA1
Phospholipase D gamma 1; Hydrolyzes glycerol-phospholipids at the terminal phosphodiesteric bond to generate phosphatidic acids (PA). Plays an important role in various cellular processes, including phytohormone action, vesicular trafficking, secretion, cytoskeletal arrangement, meiosis, tumor promotion, pathogenesis, membrane deterioration and senescence (PubMed-10441386). Can use phosphatidylserine (PS) and phosphatidylethanolamine (PE) as substrates only in the presence of PIP2. Can use phosphatidylcholine (PC), phosphatidylglycerol (PG) or N- acylphosphatidylethanolamine (NAPE) as [...] (858 aa)
         
  0.937
PLDGAMMA3
Phospholipase D gamma 3; Hydrolyzes glycerol-phospholipids at the terminal phosphodiesteric bond to generate phosphatidic acids (PA). Plays an important role in various cellular processes, including phytohormone action, vesicular trafficking, secretion, cytoskeletal arrangement, meiosis, tumor promotion, pathogenesis, membrane deterioration and senescence. Can use phosphatidylserine but prefers ethanolamine-containing lipids as substrates (866 aa)
         
  0.937
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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