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PMI1 protein (Arabidopsis thaliana) - STRING interaction network
"PMI1" - PLASTID MOVEMENT IMPAIRED1 in Arabidopsis thaliana
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
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some 3D structure is known or predicted
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Known Interactions
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experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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PMI1PLASTID MOVEMENT IMPAIRED1; Necessary for chloroplast and nuclear photorelocation movements via the regulation of chloroplast-actin (cp-actin) filaments in mesophyll cells, and together with PMIR1, in pavement cells (PubMed-26324877). Required component for both the low- and high-light-dependent chloroplast movement responses via an abscisic acid (ABA) pathway (PubMed-16113226, PubMed-25154696). Involved in the ABA response pathway during seed germination. Modulates ABA accumulation during periods of water deficit at the seedling stage (PubMed-25154696) (843 aa)    
Predicted Functional Partners:
At1g66480
Plastid movement impaired 2 protein (225 aa)
           
  0.955
JAC1
J-domain protein required for chloroplast accumulation response 1; Required for chloroplast photorelocation movement; chloroplast accumulation upon low blue light and for chloroplast movement to the bottom of cells in darkness, by modulating chloroplast actin (Cp-actin) filaments distribution, appearance and disappearance. May mediate a slight resistance to aluminum in root hair cells (651 aa)
     
   
  0.934
CHUP1
Protein CHUP1; Required for the positioning and movement of chloroplasts. Interacts with profilin and actin independent of its polymerization status. Regulates chloroplast localization by anchoring chloroplasts to the plasma membrane and forming a bridge to the actin cytoskeleton (1004 aa)
     
   
  0.905
WEB1
Uncharacterized protein; Required for the chloroplast avoidance response under high intensity blue light. This avoidance response consists in the relocation of chloroplasts on the anticlinal side of exposed cells. Acts in association with PMI2 to maintain the velocity of chloroplast photorelocation movement via cp-actin filaments regulation (807 aa)
     
   
  0.871
PMI15
Plastid movement impaired 15; Required for the chloroplast avoidance response under high intensity blue light. This avoidance response consists in the relocation of chloroplasts on the anticlinal side of exposed cells (579 aa)
           
  0.868
AT3G22240
Uncharacterized protein (72 aa)
           
  0.861
KAC1
Geminivirus Rep-interacting motor protein; Kinesin-like protein required for chloroplast movements and anchor to the plasma membrane. Mediates chloroplast movement via chloroplast actin (cp-actin) filaments. Required for the chloroplast avoidance response under high intensity blue light. May act as a mitotic kinesin (1274 aa)
     
   
  0.749
PMI2
Plastid movement impaired 2; Required for the chloroplast avoidance response under high intensity blue light. This avoidance response consists in the relocation of chloroplasts on the anticlinal side of exposed cells. Acts in association with WEB1 to maintain the velocity of chloroplast photorelocation movement via cp-actin filaments regulation (607 aa)
     
   
  0.737
PHOT2
Phototropin 2; Protein kinase that acts as a blue light photoreceptor in a signal-transduction pathway for photo-induced movements. Phosphorylates BLUS1, a kinase involved in stomatal opening. Mediates calcium spiking of extra- and intracellular origins in response to blue light. Involved in hypocotyl phototropism. Contributes to the chloroplast accumulation in low blue light and mediates their translocation (avoidance response) at high fluence. Regulates stomata opening and photomorphogenesis response of leaf tissue. Not involved in hypocotyl elongation inhibition, anthocyanin accumul [...] (915 aa)
     
   
  0.732
BSK7
Brassinosteroid-signaling kinase 7 (487 aa)
           
  0.674
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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