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ORP4C ORP4C ORP4B ORP4B PI-4KBETA2 PI-4KBETA2 PLDALPHA1 PLDALPHA1 AT1G55840 AT1G55840 PLDBETA1 PLDBETA1 ORP4A ORP4A SYP132 SYP132 SYP123 SYP123 SYP122 SYP122 RABE1c RABE1c
"AT1G55840" - Sec.4-like phosphatidylinositol transfer protein in Arabidopsis thaliana
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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Edges represent protein-protein associations
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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[Homology]
Score
AT1G55840Sec.4-like phosphatidylinositol transfer protein (325 aa)    
Predicted Functional Partners:
SYP132
Syntaxin-132 (315 aa)
     
 
  0.482
RABE1c
Ras-related protein ARA-3; Involved in membrane trafficking from the Golgi to the plasma membrane (216 aa)
     
   
  0.455
PI-4KBETA2
Phosphatidylinositol 4-kinase 2; Acts on phosphatidylinositol (PtdIns) in the first committed step in the production of the second messenger inositol- 1,4,5-trisphosphate (By similarity). Necessary for proper organization of the trans-Golgi network (TGN) and post-Golgi secretion in root hairs. Together with PI4KB1, required during polarized root hair expansion and pollen tube elongation. Functions redundantly with PI4KB1 upstream of the cold response phosphoinositide-dependent phospholipase C (PI-PLC) pathway (1116 aa)
     
 
  0.432
PLDALPHA1
Phospholipase D alpha 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 and response to stress, characterized by acidification of the cell (PubMed-9437863). Involved in wound induction of jasmonic acid (PubMed-11090221). May be involved in membrane lipid remodeling (PubMed-11239826). Probably involved in freezing tolerance by modulating the cold-responsive genes and accumulation of osmolytes (PubMed-16949955). Can use phosphatidylcholine (PC [...] (810 aa)
     
 
  0.428
ORP4C
OSBP(oxysterol binding protein)-related protein 4C; May be involved in the transport of sterols (379 aa)
       
 
  0.419
ORP4A
OSBP(oxysterol binding protein)-related protein 4A; May be involved in the transport of sterols (386 aa)
       
 
  0.419
ORP4B
OSBP(oxysterol binding protein)-related protein 4B; May be involved in the transport of sterols (485 aa)
       
 
  0.419
PLDBETA1
Phospholipase D; 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. Involved in regulating stomatal movement and plant-water status (PubMed-11722757). Can use phosphatidylserine (PS) and phosphatidylethanolamine (PE) as substrates only in the presence of PIP2. Can use phosphatidylcholine (PC), phosphatidylgl [...] (1083 aa)
     
 
  0.409
SYP123
Syntaxin-123; Vesicle trafficking protein that functions in the secretory pathway (305 aa)
     
 
  0.401
SYP122
Syntaxin-122; Vesicle trafficking protein that functions in the secretory pathway (341 aa)
     
 
  0.401
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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