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  • 11.0 [archived version]
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CHI3L2 CHI3L2 CA2 CA2 PRCD PRCD SLC26A6 SLC26A6 AHCYL1 AHCYL1 LGI2 LGI2 SLC4A3 SLC4A3 ASIC4 ASIC4 OSGEP OSGEP SLC26A9 SLC26A9 SLC26A11 SLC26A11
"SLC4A3" - Anion exchange protein 3 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
Others
textmining
co-expression
protein homology
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SLC4A3Anion exchange protein 3; Plasma membrane anion exchange protein of wide distribution. Mediates at least a part of the Cl(-)/HCO3(-) exchange in cardiac myocytes. Both BAE3 and CAE3 forms transport Cl(-); Belongs to the anion exchanger (TC 2.A.31) family (1259 aa)    
Predicted Functional Partners:
SLC26A6
Solute carrier family 26 member 6; Apical membrane anion-exchanger with wide epithelial distribution that plays a role as a component of the pH buffering system for maintaining acid-base homeostasis. Acts as a versatile DIDS-sensitive inorganic and organic anion transporter that mediates the uptake of monovalent anions like chloride, bicarbonate, formate and hydroxyl ion and divalent anions like sulfate and oxalate. Function in multiple exchange modes involving pairs of these anions, which include chloride-bicarbonate, chloride-oxalate, oxalate-formate, oxalate-sulfate and chloride- fo [...] (759 aa)
     
   
  0.722
PRCD
Progressive rod-cone degeneration protein; Involved in vision (54 aa)
     
   
  0.715
AHCYL1
S-adenosylhomocysteine hydrolase-like protein 1; Multifaceted cellular regulator which coordinates several essential cellular functions including regulation of epithelial HCO3(-) and fluid secretion, mRNA processing and DNA replication. Regulates ITPR1 sensitivity to inositol 1,4,5- trisphosphate competing for the common binding site and acting as endogenous ’pseudoligand’ whose inhibitory activity can be modulated by its phosphorylation status. In the pancreatic and salivary ducts, at resting state, attenuates inositol 1,4,5- trisphosphate-induced calcium release by interacting with I [...] (530 aa)
       
 
  0.692
CHI3L2
Chitinase-3-like protein 2; Lectin that binds chitooligosaccharides and other glycans with high affinity, but not heparin. Has no chitinase activity; Belongs to the glycosyl hydrolase 18 family (390 aa)
           
  0.681
SLC26A11
Sodium-independent sulfate anion transporter; Exhibits sodium-independent sulfate anion transporter activity that may cooperate with SLC26A2 to mediate DIDS-sensitive sulfate uptake into high endothelial venules endothelial cells (HEVEC); Solute carriers (606 aa)
           
  0.680
LGI2
Leucine rich repeat LGI family member 2 (545 aa)
     
   
  0.645
OSGEP
Probable tRNA N6-adenosine threonylcarbamoyltransferase; Component of the EKC/KEOPS complex that is required for the formation of a threonylcarbamoyl group on adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning with adenine. The complex is probably involved in the transfer of the threonylcarbamoyl moiety of threonylcarbamoyl-AMP (TC-AMP) to the N6 group of A37. OSGEP likely plays a direct catalytic role in this reaction, but requires other protein(s) of the complex to fulfill this activity; Belongs to the KAE1 / TsaD family (335 aa)
     
   
  0.639
ASIC4
Acid-sensing ion channel 4; Probable cation channel with high affinity for sodium. In vitro, has no proton-gated channel activity; Acid sensing ion channel subunits (647 aa)
 
 
   
  0.634
SLC26A9
Solute carrier family 26 member 9; DIDS- and thiosulfate- sensitive anion exchanger mediating chloride, sulfate and oxalate transport. Mediates chloride/bicarbonate exchange or chloride-independent bicarbonate extrusion thus assuring bicarbonate secretion. Inhibited by ammonium and thiosulfate; Belongs to the SLC26A/SulP transporter (TC 2.A.53) family (887 aa)
           
  0.622
CA2
Carbonic anhydrase 2; Essential for bone resorption and osteoclast differentiation (By similarity). Reversible hydration of carbon dioxide. Can hydrate cyanamide to urea. Involved in the regulation of fluid secretion into the anterior chamber of the eye. Contributes to intracellular pH regulation in the duodenal upper villous epithelium during proton-coupled peptide absorption. Stimulates the chloride-bicarbonate exchange activity of SLC26A6; Carbonic anhydrases (260 aa)
     
 
  0.608
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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