FYN

(FYN oncogene related to SRC, FGR, YES)

 

  • Alias                                 (According to NCBI)

 

  • RP1-66H14.1,
  • MGC45350,
  • SLK,
  • SYN
  • OKT3-induced calcium influx regulator;
  • c-syn protooncogene; protein-tyrosine kinase fyn;
  • proto-oncogene tyrosine-protein kinase fyn;
  • src-like kinase;
  • src/yes-related novel;
  • tyrosine kinase p59fyn(T)
  • Implicated in the control of cell growth. Plays a role in the regulation of intracellular calcium levels, with isoform 2 showing the greater ability to mobilize cytoplasmic calcium in comparison to isoform 1. Required in brain development and mature brain function with important roles in the regulation of axon growth, axon guidance, and neurite extension. Blocks axon outgrowth and attraction induced by NTN1 by phosphorylating its receptor DDC.
  • Location: 6q21
  • Size: bp
  • exons:
  • DNA sequence (Human):

 

 

 

 

 

  • CGH (6q21):  Losses (%) -5.6   Gain (%)  3.9  

  • Mutations and SNPs (According to HGMD and SNP)

 

 

  • m-RNA                       (According to NCBI and CGAP)

 

  • mRNA sequence (Human):  

  • Size: bp

  • cDNA libraries:

  • Size: 537 amino acids: 60762 Da
  • Catalytic activity: ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate.
  • Subcellular location:

    Cell membrane. Note=Present and active in lipid rafts. Present in cell body and along the process of mature and developing oligodendroyctes.

  • Protein domains

     

 

  • Pathway: Kegg hsa04360  Axon guidance
            Kegg hsa04510  Focal adhesion
            Kegg hsa04520  Adherens junction
            Kegg hsa04650  Natural killer cell mediated cytotoxicity
            Kegg hsa04660  T cell receptor signaling pathway
            Kegg hsa04664  Fc epsilon RI signaling pathway
            Kegg hsa05130  Pathogenic Escherichia coli infection - EHEC
            Kegg hsa05131  Pathogenic Escherichia coli infection - EPEC

                          BioCarta  Bioactive Peptide Induced Signaling Pathway

                                  BioCarta  Eph Kinases and ephrins support platelet aggregation

                                  BioCarta  Erk and PI-3 Kinase Are Necessary for Collagen Binding in Corneal Epithelia

                                  BioCarta  IL-7 Signal Transduction

                                  BioCarta  Integrin Signaling Pathway

                                  BioCarta  Lck and Fyn tyrosine kinases in initiation of TCR Activation

                                  BioCarta  Reelin Signaling Pathway

                                  BioCarta  T Cell Receptor Signaling Pathway

                                  BioCarta  TSP-1 Induced Apoptosis in Microvascular Endothelial Cell

  • Protein interactions: FYN

  • Clinical                            (According to OMIM, PubMed)