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PF4  
    


    
      Official symbol:  PF4
      Full name:  platelet factor 4
      Location:  4q13.3
      Also known as:  SCYB4, CXCL4
      Entrez ID:  5196
      Ensembl ID:  ENSG00000163737
      Summary:  This gene encodes a member of the CXC chemokine family. This chemokine is released from the alpha granules of activated platelets in the form of a homotetramer which has high affinity for heparin and is involved in platelet aggregation. This protein is chemotactic for numerous other cell type and also functions as an inhibitor of hematopoiesis, angiogenesis and T-cell function. The protein also exhibits antimicrobial activity against Plasmodium falciparum. [provided by RefSeq, Oct 2014]

    

    
  Overall distribution
    
  Tissue specific distribution
    
 
  
 
   

    
  Overall distribution
    
  Tissue specific distribution
    
 
Gscore (Amp):  0.00  
Gscore (Del):  0.00  
 
   

    
  Overall distribution
    
  Tissue specific distribution
    
 
Mscore:  0.00  
 
   

    
  Overall
    
  Tissue specific
    
 
Total fusion occurrence:  NA  
 
 
 

    
  Overall
    
  Tissue specific
    
     
   

    
      Functional class:  Not specified
      JensenLab PubMed score:  2121.04  (Percentile rank: 98.02%)
      PubTator score:  1161.14  (Percentile rank: 97.00%)
      Target development/druggability level:  TbioThese targets do not have known drug or small molecule activities that satisfy the activity thresholds detailed below AND satisfy one or more of the following criteria: 1) target is above the cutoff criteria for Tdark; 2) target is annotated with a Gene Ontology Molecular Function or Biological Process leaf term(s) with an Experimental Evidence code.
      Tractability (small molecule):  Discovery PrecedenceTargets with ligands; Targets with crystal structures with ligands
      Tractability (antibody):  Predicted Tractable - High confidenceTargets located in the plasma membrane; Targets with GO cell component terms plasma membrane or secreted

    







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