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CHX23 protein (Arabidopsis thaliana) - STRING interaction network
"CHX23" - cation/H+ exchanger 23 in Arabidopsis thaliana
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second shell of interactors
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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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CHX23cation/H+ exchanger 23; Operates as a K(+)/H(+) antiporter or Na(+)/H(+) antiporter of the chloroplast envelope that functions in pH homeostasis and chloroplast development. Monovalent cation transporter with a preference for Cs(+), K(+) and Rb(+) relative to Na(+) or Li(+). Required for pollen tube guidance, but not for normal pollen development. May also be involved in the development or function of the female gametophyte (867 aa)    
Predicted Functional Partners:
NHX1
Na+/H+ exchanger 1; Acts in low affinity electroneutral exchange of protons for cations such as Na(+) or K(+) across membranes. Can also exchange Li(+) and Cs(+) with a lower affinity. Involved in vacuolar ion compartmentalization necessary for cell volume regulation and cytoplasmic Na(+) detoxification. Required during leaves expansion, probably to stimulate epidermal cell expansion. Confers competence to grow in high salinity conditions (538 aa)
     
 
  0.834
NHX8
Na+/H+ exchanger 8; May act in low affinity electroneutral exchange of protons for cations such as Na(+) or K(+) across membranes. May also exchange Li(+) and Cs(+) with a lower affinity (By similarity) (756 aa)
     
 
  0.832
NHX5
Sodium hydrogen exchanger 5; Involved in trafficking to the vacuole. Required for cell proliferation and cell expansion, but not for cell differentiation. Acts in low affinity electroneutral exchange of protons for cations such as Na(+) or K(+) across membranes. May also exchange Li(+) and Cs(+) with a lower affinity (521 aa)
     
 
  0.831
NHX2
Sodium hydrogen exchanger 2; Acts in low affinity electroneutral exchange of protons for cations such as Na(+) or K(+) across membranes. May also exchange Li(+) and Cs(+) with a lower affinity. Involved in vacuolar ion compartmentalization necessary for cell volume regulation and cytoplasmic Na(+) detoxification (546 aa)
     
 
  0.823
SOS1
SALT OVERLY SENSITIVE 1; Acts in electroneutral exchange of protons for cations such as Na(+) or Li(+) across plasma membrane. Involved in Na(+) and K(+) homeostasis. Required for cytoplasmic Na(+) and Li(+) detoxification by secreting them from the cytoplasm to the extracellular space. Regulates Na(+) content of the xylem sap (1146 aa)
     
 
  0.811
NHX6
Na+/H+ antiporter 6; Involved in trafficking to the vacuole. Required for cell proliferation and cell expansion, but not for cell differentiation. May act in low affinity electroneutral exchange of protons for cations such as Na(+) or K(+) across membranes. May also exchange Li(+) and Cs(+) with a lower affinity (By similarity) (535 aa)
     
 
  0.773
SETH3
Sugar isomerase (SIS) family protein; Catalyzes the reversible aldol-ketol isomerization between D-ribulose 5-phosphate (Ru5P) and D-arabinose 5-phosphate (A5P) (350 aa)
         
  0.714
KEA1
K+ efflux antiporter 1; K(+)/H(+) antiporter involved in K(+) homeostasis and osmotic adjustment (1193 aa)
         
  0.692
NHD2
Na+/H+ antiporter 2 (420 aa)
         
  0.677
AT2G37910
Putative cation/hydrogen exchanger (CHX21) (232 aa)
           
  0.670
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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