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PKP1 PKP1 SLC26A4 SLC26A4 COCH COCH GJB3 GJB3 GJB5 GJB5 KCNQ4 KCNQ4 GJB2 GJB2 GJE1 GJE1 GJB4 GJB4 GJA1 GJA1 RPL34 RPL34
"GJB3" - Gap junction beta-3 protein in Homo sapiens
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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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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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[Homology]
Score
GJB3Gap junction beta-3 protein; One gap junction consists of a cluster of closely packed pairs of transmembrane channels, the connexons, through which materials of low MW diffuse from one cell to a neighboring cell; Deafness associated genes (270 aa)    
Predicted Functional Partners:
KCNQ4
Potassium voltage-gated channel subfamily KQT member 4; Probably important in the regulation of neuronal excitability. May underlie a potassium current involved in regulating the excitability of sensory cells of the cochlea. KCNQ4 channels are blocked by linopirdin, XE991 and bepridil, whereas clofilium is without significant effect. Muscarinic agonist oxotremorine-M strongly suppress KCNQ4 current in CHO cells in which cloned KCNQ4 channels were coexpressed with M1 muscarinic receptors; Deafness associated genes (695 aa)
           
  0.800
RPL34
60S ribosomal protein L34; Component of the large ribosomal subunit (117 aa)
           
  0.800
SLC26A4
Pendrin; Sodium-independent transporter of chloride and iodide; Belongs to the SLC26A/SulP transporter (TC 2.A.53) family (780 aa)
           
  0.791
COCH
Cochlin; Plays a role in the control of cell shape and motility in the trabecular meshwork; Deafness associated genes (550 aa)
           
  0.731
GJB2
Gap junction beta-2 protein; One gap junction consists of a cluster of closely packed pairs of transmembrane channels, the connexons, through which materials of low MW diffuse from one cell to a neighboring cell; Deafness associated genes (226 aa)
     
0.699
GJE1
Putative gap junction epsilon-1 protein; Mediates calcium-independent ATP release, suggesting activity as a hemichannel. Does not form functional gap junctions; Belongs to the connexin family. Beta-type (group I) subfamily (205 aa)
         
  0.661
PKP1
Plakophilin-1; Seems to play a role in junctional plaques. Contributes to epidermal morphogenesis; Armadillo repeat containing (747 aa)
     
 
  0.610
GJB4
Gap junction beta-4 protein; One gap junction consists of a cluster of closely packed pairs of transmembrane channels, the connexons, through which materials of low MW diffuse from one cell to a neighboring cell; Belongs to the connexin family. Beta-type (group I) subfamily (266 aa)
     
 
0.593
GJA1
Gap junction alpha-1 protein; Gap junction protein that acts as a regulator of bladder capacity. A gap junction consists of a cluster of closely packed pairs of transmembrane channels, the connexons, through which materials of low MW diffuse from one cell to a neighboring cell. May play a critical role in the physiology of hearing by participating in the recycling of potassium to the cochlear endolymph. Negative regulator of bladder functional capacity- acts by enhancing intercellular electrical and chemical transmission, thus sensitizing bladder muscles to cholinergic neural stimuli a [...] (382 aa)
     
0.591
GJB5
Gap junction beta-5 protein; One gap junction consists of a cluster of closely packed pairs of transmembrane channels, the connexons, through which materials of low MW diffuse from one cell to a neighboring cell (273 aa)
     
 
0.584
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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