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  • 11.0 [archived version]
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SLC34A3 SLC34A3 KL KL SLC34A1 SLC34A1 FGF23 FGF23 SLC34A2 SLC34A2 NFIC NFIC SLC20A2 SLC20A2 SLC37A4 SLC37A4 XPR1 XPR1 IRF6 IRF6 C18orf8 C18orf8
"SLC20A2" - Sodium-dependent phosphate transporter 2 in Homo sapiens
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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
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textmining
co-expression
protein homology
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SLC20A2Sodium-dependent phosphate transporter 2; Sodium-phosphate symporter which seems to play a fundamental housekeeping role in phosphate transport by absorbing phosphate from interstitial fluid for normal cellular functions such as cellular metabolism, signal transduction, and nucleic acid and lipid synthesis. In vitro, sodium-dependent phosphate uptake is not siginificantly affected by acidic and alkaline conditions, however sodium-independent phosphate uptake occurs at acidic conditions. May play a role in extracellular matrix, cartilage and vascular calcification. Functions as a retrov [...] (652 aa)    
Predicted Functional Partners:
XPR1
Xenotropic and polytropic retrovirus receptor 1; Plays a role in phosphate homeostasis. Mediates phosphate export from the cell. Binds inositol hexakisphosphate (Ins6P) and similar inositol polyphosphates, such as 5-diphospho-inositol pentakisphosphate (5- InsP7); these are important intracellular signaling molecules; Solute carriers (696 aa)
     
   
  0.858
SLC34A2
Sodium-dependent phosphate transport protein 2B; May be involved in actively transporting phosphate into cells via Na(+) cotransport. It may be the main phosphate transport protein in the intestinal brush border membrane. May have a role in the synthesis of surfactant in lungs’ alveoli; Belongs to the SLC34A transporter family (690 aa)
         
  0.841
SLC34A3
Sodium-dependent phosphate transport protein 2C; May be involved in actively transporting phosphate into cells via Na(+) cotransport in the renal brush border membrane. Probably mediates 20-30% of the apical influx; Solute carriers (599 aa)
         
  0.817
C18orf8
Uncharacterized protein C18orf8; Chromosome 18 open reading frame 8; Belongs to the Mic1 family (657 aa)
           
  0.800
SLC34A1
Sodium-dependent phosphate transport protein 2A; Involved in actively transporting phosphate into cells via Na(+) cotransport in the renal brush border membrane. Probably mediates 70-80% of the apical influx; Belongs to the SLC34A transporter family (639 aa)
   
   
  0.791
IRF6
Interferon regulatory factor 6; Probable DNA-binding transcriptional activator. Key determinant of the keratinocyte proliferation-differentiation switch involved in appropriate epidermal development (By similarity). Plays a role in regulating mammary epithelial cell proliferation (By similarity). May regulate WDR65 transcription (By similarity); Belongs to the IRF family (467 aa)
           
  0.670
SLC37A4
Glucose-6-phosphate exchanger SLC37A4; Inorganic phosphate and glucose-6-phosphate antiporter of the endoplasmic reticulum. Transports cytoplasmic glucose-6- phosphate into the lumen of the endoplasmic reticulum and translocates inorganic phosphate into the opposite direction. Forms with glucose-6-phosphatase the complex responsible for glucose production through glycogenolysis and gluconeogenesis. Hence, it plays a central role in homeostatic regulation of blood glucose levels; Belongs to the major facilitator superfamily. Organophosphate-Pi antiporter (OPA) (TC 2.A.1.4) family (451 aa)
     
   
  0.631
FGF23
Fibroblast growth factor 23; Regulator of phosphate homeostasis. Inhibits renal tubular phosphate transport by reducing SLC34A1 levels. Upregulates EGR1 expression in the presence of KL (By similarity). Acts directly on the parathyroid to decrease PTH secretion (By similarity). Regulator of vitamin-D metabolism. Negatively regulates osteoblast differentiation and matrix mineralization (251 aa)
           
  0.627
NFIC
Nuclear factor 1 C-type; Recognizes and binds the palindromic sequence 5’- TTGGCNNNNNGCCAA-3’ present in viral and cellular promoters and in the origin of replication of adenovirus type 2. These proteins are individually capable of activating transcription and replication; Belongs to the CTF/NF-I family (508 aa)
           
  0.623
KL
Klotho; May have weak glycosidase activity towards glucuronylated steroids. However, it lacks essential active site Glu residues at positions 239 and 872, suggesting it may be inactive as a glycosidase in vivo. May be involved in the regulation of calcium and phosphorus homeostasis by inhibiting the synthesis of active vitamin D (By similarity). Essential factor for the specific interaction between FGF23 and FGFR1 (By similarity); Belongs to the glycosyl hydrolase 1 family. Klotho subfamily (1012 aa)
     
   
  0.618
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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