Gene Information
Gene NameFYN
OrganismHomo sapiens (Human)
Gene Length537
Protein NamesTyrosine-protein kinase Fyn (EC 2.7.10.2) (Proto-oncogene Syn) (Proto-oncogene c-Fyn) (Src-like kinase) (SLK) (p59-Fyn)
Target Nametyrosine-protein kinase fyn
Target TypeNA
Gene Age645 ( ENSG00000010810 )
Evolutionary StageEukaryota
AlphaFoldDBP06241
Gene CardFYN
Uniprot IDP06241
PfamPF07714; PF00017; PF00018
In ASDno
Allosteric Predictionyes (1.218606476)
Ortholog in AnimalsAlpaca_ FYN ( ortholog_one2one )
Dog_ FYN ( ortholog_one2one )
GuineaPig_ FYN ( ortholog_one2one )
Macaque_ FYN ( ortholog_one2one )
Mouse_ Fyn ( ortholog_one2one )
Pig_ FYN ( ortholog_one2one )
Rat_ Fyn ( ortholog_one2one )
Rabbit_ FYN ( ortholog_one2one )
OhnologsHCK, YES1, SRC, FGR, LCK
ParalogsFGR, FRK, JAK3, BMX, FER, BTK, FES, BLK, JAK1, PTK2B, SYK, TYK2, LYN, ZAP70, TXK, TNK2, PTK2, SRMS, TEC, CSK, STYK1, YES1, LCK, SRC, JAK2, ITK, MATK, TNK1, HCK, ABL1, ABL2, PTK6
TissueNA
Tissue SpecificityIsoform 1 is highly expressed in the brain. Isoform 2 is expressed in cells of hemopoietic lineages, especially T-lymphocytes. {ECO:0000269|PubMed:10196263}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);NULL(Rat);0.045004(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1A0N  (NMR  1AOT  (NMR  1AOU  (NMR  1AVZ  (X-ray  3.00A  1AZG  (NMR  1EFN  (X-ray  2.50A  1FYN  (X-ray  2.30A  1G83  (X-ray  2.60A  1M27  (X-ray  2.50A  1NYF  (NMR  1NYG  (NMR  1SHF  (X-ray  1.90A  1ZBJ  (NMR  2DQ7  (X-ray  2.80A  2MQI  (NMR  2MRJ  (NMR  2MRK  (NMR  3H0F  (X-ray  2.61A  3H0H  (X-ray  1.76A  3H0I  (X-ray  2.20A  3UA6  (X-ray  1.85A  3UA7  (X-ray  1.50A  4D8D  (X-ray  2.52A  4EIK  (X-ray  1.60A  4U17  (X-ray  1.99A  4U1P  (X-ray  1.40A  4ZNX  (X-ray  2.10A  5ZAU  (NMR  6EDF  (X-ray  1.40A  6IPY  (X-ray  1.34A  6IPZ  (X-ray  1.58A  7A2J  (X-ray  1.50A  7A2K  (X-ray  1.50A  7A2L  (X-ray  1.90A  7A2M  (X-ray  1.50A  7A2N  (X-ray  1.40A  7A2O  (X-ray  0.94A  7A2P  (X-ray  0.90A  7A2Q  (X-ray  0.94A  7A2R  (X-ray  1.05A  7A2S  (X-ray  1.02A  7A2T  (X-ray  1.22A  7A2U  (X-ray  1.70A  7A2V  (X-ray  1.81A  7A2W  (X-ray  0.99A  7A2X  (X-ray  0.92A  7A2Y  (X-ray  0.97A  7A2Z  (X-ray  1.14A 
DBSNP rs1801121  rs28763975 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:15537652, ECO:0000269|PubMed:8206991}. Nucleus {ECO:0000269|PubMed:15537652}. Cell membrane {ECO:0000269|PubMed:12218089, ECO:0000269|PubMed:8206991}. Perikaryon {ECO:0000250|UniProtKB:Q62844}. Note=Present and active in lipid rafts (PubMed:12218089). Palmitoylation is crucial for proper trafficking (PubMed:8206991). {ECO:0000269|PubMed:12218089, ECO:0000269|PubMed:8206991}.
Mouse PG classificationNA
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