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GNL1 GNL1 HP6 HP6 AHP3 AHP3 HK3 HK3 HK2 HK2 WOL WOL AHP1 AHP1 ATHP1 ATHP1 RR22 RR22 AHP4 AHP4 AHP5 AHP5
"HK3" - Histidine kinase 3 in Arabidopsis thaliana
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second shell of interactors
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proteins of unknown 3D structure
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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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HK3Histidine kinase 3; Cytokinins (CK) receptor related to bacterial two- component regulators. Functions as a histidine kinase and transmits the stress signal to a downstream MAPK cascade. This protein undergoes an ATP-dependent autophosphorylation at a conserved histidine residue in the kinase core, and a phosphoryl group is then transferred to a conserved aspartate residue in the receiver domain. In the presence of cytokinin, feed phosphate to phosphorelay-integrating histidine phosphotransfer protein (HPt) and activates subsequent cascade. Involved in meristems establishment in seedli [...] (1036 aa)    
Predicted Functional Partners:
AHP5
Histidine-containing phosphotransfer factor 5; Functions as two-component phosphorelay mediators between cytokinin sensor histidine kinases and response regulators (B-type ARRs). Plays an important role in propagating cytokinin signal transduction through the multistep His-to-Asp phosphorelay (157 aa)
       
  0.999
AHP3
Histidine-containing phosphotransmitter 3; Functions as two-component phosphorelay mediators between cytokinin sensor histidine kinases and response regulators (B-type ARRs). Plays an important role in propagating cytokinin signal transduction through the multistep His-to-Asp phosphorelay (155 aa)
       
  0.999
AHP1
Histidine-containing phosphotransmitter 1; Functions as two-component phosphorelay mediators between cytokinin sensor histidine kinases and response regulators (B-type ARRs). Plays an important role in propagating cytokinin signal transduction through the multistep His-to-Asp phosphorelay (154 aa)
       
  0.999
ATHP1
Histidine-containing phosphotransmitter 2; Functions as two-component phosphorelay mediators between cytokinin sensor histidine kinases and response regulators (B-type ARRs). Plays an important role in propagating cytokinin signal transduction through the multistep His-to-Asp phosphorelay (156 aa)
       
  0.999
HK2
Histidine kinase 2; Cytokinins (CK) receptor related to bacterial two- component regulators. Functions as a histidine kinase and transmits the stress signal to a downstream MAPK cascade. This protein undergoes an ATP-dependent autophosphorylation at a conserved histidine residue in the kinase core, and a phosphoryl group is then transferred to a conserved aspartate residue in the receiver domain. In the presence of cytokinin, feed phosphate to phosphorelay-integrating histidine phosphotransfer protein (HPt) and activates subsequent cascade. Involved in meristems establishment in seedli [...] (1176 aa)
   
0.999
WOL
WOODEN LEG; Cytokinins (CK) receptor related to bacterial two- component regulators. Binds also the synthetic urea-type cytokinin thiadiazuron, a potent defoliant and herbicide. Functions as a histidine kinase and transmits the stress signal to a downstream MAPK cascade. This protein undergoes an ATP-dependent autophosphorylation at a conserved histidine residue in the kinase core, and a phosphoryl group is then transferred to a conserved aspartate residue in the receiver domain. In the presence of cytokinin, feed phosphate to phosphorelay-integrating histidine phosphotransfer protein [...] (1080 aa)
   
 
0.999
GNL1
GNOM-like 1; Activates the ARF proteins by exchanging bound GDP for free GTP. Plays a role in vesicular protein sorting. Acts as the major regulator of retrograde Golgi to endoplasmic reticulum trafficking but is also involved in the endocytosis process. Could function redundantly with GNOM. Regulates vesicle trafficking required for the coordinated polar localization of auxin efflux carriers which in turn determines the direction of auxin flow. Mediates the endocytosis of PIN2 from plasma membrane to endosomal compartments. Required for maintenance of endoplasmic reticulum morphology (1443 aa)
     
      0.995
HP6
Histidine phosphotransfer protein 6; Functions as two-component phosphorelay mediators between cytokinin sensor histidine kinases and response regulators (B-type ARRs). Plays an important role in propagating cytokinin signal transduction (154 aa)
       
  0.989
RR22
Response regulator 22; Functions as response regulator involved in His-to-Asp phosphorelay signal transduction system. Phosphorylation of the Asp residue in the receiver domain activates the ability of the protein to promote the transcription of target genes. Type-A response regulators seem to act as negative regulators of the cytokinin signaling (By similarity) (142 aa)
 
 
  0.985
AHP4
HPT phosphotransmitter 4; Functions as two-component phosphorelay mediators between cytokinin sensor histidine kinases and response regulators (B-type ARRs). Plays an important role in propagating cytokinin signal transduction through the multistep His-to-Asp phosphorelay (145 aa)
       
  0.976
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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