• Version:
  • 11.0 (preview - - version 10.5 still available here)
STRINGSTRING
KEA1 protein (Arabidopsis thaliana) - STRING interaction network
"KEA1" - K(+) efflux antiporter 1, chloroplastic in Arabidopsis thaliana
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
KEA1K(+) efflux antiporter 1, chloroplastic; K(+)/H(+) antiporter involved in K(+) homeostasis and osmotic adjustment; Belongs to the monovalent cation-proton antiporter 2 (CPA2) transporter (TC 2.A.37) family. KEA (TC 2.A.37.1) subfamily (1193 aa)    
Predicted Functional Partners:
NHD1
Sodium-hydrogen antiporter 1; Na(+)/H(+) antiporter that extrudes sodium in exchange for external protons; Belongs to the NhaD Na(+)/H(+) (TC 2.A.62) antiporter family (576 aa)
         
  0.902
ATCHX1
Cation/hydrogen exchanger family protein; Member of Putative Na+/H+ antiporter family (785 aa)
           
  0.795
KCO6
Ca2+ activated outward rectifying K+ channel 6; Two-pore potassium channel modulating the proton motive force (pmf) necessary to convert photochemical energy into physiological functions. Mediates the potassium efflux from the thylakoid lumen required for the regulation of the transmembrane electrical potential, the enhancement of the pH gradient for ATP synthesis, the regulation of electron flow, and pH-mediated photoprotective responses. Requires calcium for channel activity (436 aa)
           
  0.708
AT1G56500
Haloacid dehalogenase-like hydrolase family protein; Required to maintain light harvesting efficiency, especially during nonphotochemical quenching (NPQ) recovery, via the regulation of chlorophyll excited-state lifetime probably by preventing the formation of a slowly reversible form of antenna quenching; In the C-terminal section; belongs to the thioredoxin family (1055 aa)
     
        0.684
CRB
Chloroplast stem-loop binding protein of 41 kDa b, chloroplastic; Binds and cleaves RNA, particularly in stem-loops. Associates with pre-ribosomal particles in chloroplasts, and participates in chloroplast ribosomal RNA metabolism, probably during the final steps of 23S rRNA maturation. May enhance transcription by the plastid-encoded polymerase and translation in plastid via the stabilization of ribosome assembly intermediates. Required for chloroplast integrity. Involved in the regulation of the circadian system. Involved in the regulation of heteroglycans and monosaccharide mobiliza [...] (378 aa)
     
        0.683
ANTR2
Major facilitator superfamily protein; Inorganic phosphate and probable anion transporter. Ascorbate transporter bridging the chloroplast envelope. Transports ascorbate from the cytosol into the chloroplast. Requires chloride ions and the presence of an electrochemical potential across the membrane for activity; Belongs to the major facilitator superfamily. Sodium/anion cotransporter (TC 2.A.1.14) family (541 aa)
     
   
  0.680
CYP38
Peptidyl-prolyl cis-trans isomerase CYP38, chloroplastic; Encodes a chloroplast cyclophilin functioning in the assembly and maintenance of photosystem II (PSII) supercomplexes (437 aa)
     
   
  0.648
NHX1
Sodium/hydrogen 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)
     
 
  0.646
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)
     
 
  0.639
PHT4;5
Probable anion transporter 6, chloroplastic; Encodes an inorganic phosphate transporter (PHT4;5); Belongs to the major facilitator superfamily. Sodium/anion cotransporter (TC 2.A.1.14) family (517 aa)
     
   
  0.630
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
Server load: low (9%) [HD]