Reviewed,
UniProtKB/Swiss-Prot P39688 (FYN_MOUSE)
Last modified
October 13, 2009.
Version 99.
History...
Clusters with 100%,
90%,
50% identity |
Documents (3) |
Third-party data |
Customize display | text xml rdf/xml gff fasta |
Names and origin
| Protein names | Recommended name: Proto-oncogene tyrosine-protein kinase Fyn EC=2.7.10.2 Alternative name(s): p59-Fyn | ||
| Gene names |
| ||
| Organism | Mus musculus (Mouse) | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus |
Protein attributes
| Sequence length | 537 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Function | 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. Ref.10 |
| Catalytic activity | ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate. |
| Cofactor | Manganese. |
| Enzyme regulation | Inhibited by phosphorylation of Tyr-531 by leukocyte common antigen and activated by dephosphorylation of this site. Ref.6 |
| Subunit structure | Interacts with PAG1 By similarity. Interacts with SH2D1A and SLAMF1 By similarity. Associates through its SH3 domain, to the p85 subunit of phosphatidylinositol 3-kinase. Interacts with the FYN-binding protein (FYB). Interacts with phosphorylated TOM1L1. Interacts with CD79A upon activation of the B-cell antigen receptor which increases FYN activity. Interacts with SH2D1A and SLAMF1. Interacts (via SH3 domain) with PRMT8 By similarity. |
| Subcellular location | Cell membrane. Note: Present and active in lipid rafts. Present in cell body and along the process of mature and developing oligodendroyctes. Ref.14 Ref.15 |
| Tissue specificity | Isoform 1 is highly expressed in the brain, isoform 2 is expressed in cells of hemopoietic lineages, especially T lymphocytes. Ref.10 Ref.5 |
| Post-translational modification | It is uncertain whether palmitoylation is on Cys-3 and/or Cys-6. Myristoylation is required prior to palmitoylation. |
| Disruption phenotype | Mice have various neural defects, including defective long term potentiation, impaired spatial memory, hypomyelination, abnormal dendrite orientation and uncoordinated hippocampal structure. Ref.5 |
| Sequence similarities | Belongs to the protein kinase superfamily. Tyr protein kinase family. SRC subfamily. Contains 1 protein kinase domain. Contains 1 SH2 domain. Contains 1 SH3 domain. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| Dynlt1 | P51807 | 2 | EBI-524514,EBI-642797 | |
| Hcls1 | P49710 | 1 | EBI-524514,EBI-924601 | |
| Khdrbs1 | Q60749 | 4 | EBI-524514,EBI-519077 | |
| MED28 | Q9H204 | 1 | EBI-524514,EBI-514199 | From a different organism. |
| Med28 | Q920D3 | 1 | EBI-524514,EBI-309215 | |
| Snx26 | Q80YF9 | 1 | EBI-524514,EBI-1210140 | |
| Sphk2 | Q9JIA7 | 2 | EBI-524514,EBI-985434 |
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: P39688-1) Also known as: B; This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: P39688-2) Also known as: T; The sequence of this isoform differs from the canonical sequence as follows: 234-236: RAA → KAD 240-283: CRLVVPCHKG...IKRLGNGQFG → FNLTVVSSSC...EKKLGQGCFA |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Initiator methionine | 1 | 1 | Removed By similarity | ||||||
| Chain | 2 – 537 | 536 | Proto-oncogene tyrosine-protein kinase Fyn | PRO_0000088100 | |||||
Regions | |||||||||
| Domain | 82 – 143 | 62 | SH3 | ||||||
| Domain | 149 – 246 | 98 | SH2 | ||||||
| Domain | 271 – 524 | 254 | Protein kinase | ||||||
| Nucleotide binding | 277 – 285 | 9 | ATP By similarity | ||||||
Sites | |||||||||
| Active site | 390 | 1 | Proton acceptor By similarity | ||||||
| Binding site | 299 | 1 | ATP By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 21 | 1 | Phosphoserine | ||||||
| Modified residue | 25 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 185 | 1 | Phosphotyrosine Ref.16 | ||||||
| Modified residue | 213 | 1 | Phosphotyrosine By similarity | ||||||
| Modified residue | 214 | 1 | Phosphotyrosine By similarity | ||||||
| Modified residue | 254 | 1 | Phosphothreonine Ref.18 | ||||||
| Modified residue | 257 | 1 | Phosphoserine Ref.18 | ||||||
| Modified residue | 420 | 1 | Phosphotyrosine; by autocatalysis Ref.6 Ref.17 | ||||||
| Modified residue | 440 | 1 | Phosphotyrosine By similarity | ||||||
| Modified residue | 531 | 1 | Phosphotyrosine Ref.6 Ref.16 | ||||||
| Lipidation | 2 | 1 | N-myristoyl glycine | ||||||
| Lipidation | 3 | 1 | S-palmitoyl cysteine Ref.7 Ref.8 Ref.12 | ||||||
| Lipidation | 6 | 1 | S-palmitoyl cysteine Probable | ||||||
Natural variations | |||||||||
| Alternative sequence | 234 – 236 | 3 | RAA → KAD in isoform 2. | VSP_024111 | |||||
| Alternative sequence | 240 – 283 | 44 | CRLVV…NGQFG → FNLTVVSSSCTPQTSGLAKD AWEVARDSLFLEKKLGQGCF A in isoform 2. | VSP_024112 | |||||
Experimental info | |||||||||
| Mutagenesis | 2 | 1 | G → A: Abolishes myristoylation and palmitoylation. Ref.8 | ||||||
| Mutagenesis | 3 | 1 | C → A: Abolishes palmitoylation and plasma membrane association; when associated with A-6. Ref.7 Ref.8 Ref.12 | ||||||
| Mutagenesis | 3 | 1 | C → S: Abolishes palmitoylation and plasma membrane association; when associated with S-6. Abolishes plasma membrane association. Ref.7 Ref.8 Ref.12 | ||||||
| Mutagenesis | 6 | 1 | C → A: Abolishes palmitoylation and plasma membrane association; when associated with A-3. Ref.7 Ref.8 | ||||||
| Mutagenesis | 6 | 1 | C → S: Abolishes palmitoylation and plasma membrane association; when associated with S-3. Ref.7 Ref.8 | ||||||
| Sequence conflict | 179 | 1 | Q → E in BAE42585. Ref.3 | ||||||
| Sequence conflict | 179 | 1 | Q → E in AAH92217. Ref.4 | ||||||
| Sequence conflict | 179 | 1 | Q → E in AAH32149. Ref.4 | ||||||
| Sequence conflict | 287 | 1 | L → M in BAE33766. Ref.3 | ||||||
| Sequence conflict | 432 | 1 | W → R in BAE42585. Ref.3 | ||||||
Sequences
| ||||||||||||||||||||||||
References
| « Hide 'large scale' references | |
| [1] | "Expression of a novel form of the fyn proto-oncogene in hematopoietic cells." Cooke M.P., Perlmutter R.M. New Biol. 1:66-74(1989) [PubMed: 2488273] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2). |
| [2] | "Two species of mRNAs for the fyn proto-oncogene are produced by an alternative polyadenylation." Lee C., Kim M.G., Jeon S.H., Park D.E., Park S.D., Seong R.H. Mol. Cells 8:746-749(1998) [PubMed: 9895129] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2). Tissue: T-cell. |
| [3] | "The transcriptional landscape of the mammalian genome." Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J. Hayashizaki Y.Science 309:1559-1563(2005) [PubMed: 16141072] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2). Strain: NOD. Tissue: Spleen. |
| [4] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2). Strain: C57BL/6 and FVB/N. Tissue: Brain and Mammary tumor. |
| [5] | "Impaired long-term potentiation, spatial learning, and hippocampal development in fyn mutant mice." Grant S.G., O'Dell T.J., Karl K.A., Stein P.L., Soriano P., Kandel E.R. Science 258:1903-1910(1992) [PubMed: 1361685] [Abstract] Cited for: TISSUE SPECIFICITY, DISRUPTION PHENOTYPE. |
| [6] | "Differential effects of expression of the CD45 tyrosine protein phosphatase on the tyrosine phosphorylation of the lck, fyn, and c-src tyrosine protein kinases." Hurley T.R., Hyman R., Sefton B.M. Mol. Cell. Biol. 13:1651-1656(1993) [PubMed: 8441403] [Abstract] Cited for: PHOSPHORYLATION AT TYR-531, AUTOPHOSPHORYLATION AT TYR-420, ENZYME REGULATION. |
| [7] | "Palmitylation of an amino-terminal cysteine motif of protein tyrosine kinases p56lck and p59fyn mediates interaction with glycosyl-phosphatidylinositol-anchored proteins." Shenoy-Scaria A.M., Timson L.K., Kwong J., Shaw A.S., Lublin D.M. Mol. Cell. Biol. 13:6385-6392(1993) [PubMed: 8413237] [Abstract] Cited for: PALMITOYLATION AT CYS-3 AND CYS-6, MUTAGENESIS OF CYS-3 AND CYS-6. |
| [8] | "Palmitoylation of multiple Src-family kinases at a homologous N-terminal motif." Koegl M., Zlatkine P., Ley S.C., Courtneidge S.A., Magee A.I. Biochem. J. 303:749-753(1994) [PubMed: 7980442] [Abstract] Cited for: PALMITOYLATION AT CYS-3 AND CYS-6, MUTAGENESIS OF GLY-2; CYS-3 AND CYS-6. |
| [9] | "Analysis of Ig-alpha-tyrosine kinase interaction reveals two levels of binding specificity and tyrosine phosphorylated Ig-alpha stimulation of Fyn activity." Clark M.R., Johnson S.A., Cambier J.C. EMBO J. 13:1911-1919(1994) [PubMed: 8168489] [Abstract] Cited for: INTERACTION WITH CD79A. |
| [10] | "Unique catalytic properties dictate the enhanced function of p59fynT, the hemopoietic cell-specific isoform of the Fyn tyrosine protein kinase, in T cells." Davidson D., Viallet J., Veillette A. Mol. Cell. Biol. 14:4554-4564(1994) [PubMed: 8007959] [Abstract] Cited for: FUNCTION, TISSUE SPECIFICITY. |
| [11] | "Multiple features of the p59fyn src homology 4 domain define a motif for immune-receptor tyrosine-based activation motif (ITAM) binding and for plasma membrane localization." Gauen L.K.T., Linder M.E., Shaw A.S. J. Cell Biol. 133:1007-1015(1996) [PubMed: 8655574] [Abstract] Cited for: MYRISTOYLATION AT GLY-2. |
| [12] | "Palmitoylation of p59fyn is reversible and sufficient for plasma membrane association." Wolven A., Okamura H., Rosenblatt Y., Resh M.D. Mol. Biol. Cell 8:1159-1173(1997) [PubMed: 9201723] [Abstract] Cited for: PALMITOYLATION AT CYS-3, MUTAGENESIS OF CYS-3. |
| [13] | "'Srcasm: a novel Src activating and signaling molecule." Seykora J.T., Mei L., Dotto G.P., Stein P.L. J. Biol. Chem. 277:2812-2822(2002) [PubMed: 11711534] [Abstract] Cited for: INTERACTION WITH TOM1L1. |
| [14] | "Fyn is essential for tyrosine phosphorylation of Csk-binding protein/phosphoprotein associated with glycolipid-enriched microdomains in lipid rafts in resting T cells." Yasuda K., Nagafuku M., Shima T., Okada M., Yagi T., Yamada T., Minaki Y., Kato A., Tani-Ichi S., Hamaoka T., Kosugi A. J. Immunol. 169:2813-2817(2002) [PubMed: 12218089] [Abstract] Cited for: SUBCELLULAR LOCATION. |
| [15] | "Transmembrane phosphoprotein Cbp senses cell adhesion signaling mediated by Src family kinase in lipid rafts." Shima T., Nada S., Okada M. Proc. Natl. Acad. Sci. U.S.A. 100:14897-14902(2003) [PubMed: 14645715] [Abstract] Cited for: SUBCELLULAR LOCATION. |
| [16] | "Large-scale identification and evolution indexing of tyrosine phosphorylation sites from murine brain." Ballif B.A., Carey G.R., Sunyaev S.R., Gygi S.P. J. Proteome Res. 7:311-318(2008) [PubMed: 18034455] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-185 AND TYR-531, MASS SPECTROMETRY. Tissue: Brain. |
| [17] | "The phagosomal proteome in interferon-gamma-activated macrophages." Trost M., English L., Lemieux S., Courcelles M., Desjardins M., Thibault P. Immunity 30:143-154(2009) [PubMed: 19144319] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-420, MASS SPECTROMETRY. Tissue: Macrophage. |
| [18] | "Large scale localization of protein phosphorylation by use of electron capture dissociation mass spectrometry." Sweet S.M., Bailey C.M., Cunningham D.L., Heath J.K., Cooper H.J. Mol. Cell. Proteomics 8:904-912(2009) [PubMed: 19131326] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-254 AND SER-257, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| M27266 mRNA. Translation: AAA37644.1. U70324 mRNA. Translation: AAB09568.1. AK156584 mRNA. Translation: BAE33766.1. AK171646 mRNA. Translation: BAE42585.1. BC032149 mRNA. Translation: AAH32149.1. BC092217 mRNA. Translation: AAH92217.1. | |
| IPI | IPI00322097. IPI00762435. |
| PIR | A44991. |
| RefSeq | NP_001116364.1. NP_001116365.1. NP_032080.2. |
| UniGene | Mm.4848 |
3D structure databases | |
| HSSP | HSSP built from PDB template 1FYN based on UniProtKB P06241. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP:198N. |
| IntAct | P39688. 13 interactions. |
| STRING | P39688. |
PTM databases | |
| PhosphoSite | P39688. |
Proteomic databases | |
| PRIDE | P39688. |
Genome annotation databases | |
| Ensembl | ENSMUST00000063091; ENSMUSP00000057707; ENSMUSG00000019843; Mus musculus. [Genome view] ENSMUST00000099967; ENSMUSP00000097547; ENSMUSG00000019843; Mus musculus. [Genome view] |
| GeneID | 14360. |
| KEGG | mmu:14360. |
| UCSC | uc007evx.1. mouse. uc007evy.1. mouse. uc007evz.1. mouse. |
Organism-specific databases | |
| CTD | 14360. |
| MGI | MGI:95602. Fyn. |
Phylogenomic databases | |
| HOVERGEN | P39688. |
Enzyme and pathway databases | |
| BRENDA | 2.7.10.2. 244. |
Gene expression databases | |
| ArrayExpress | P39688. |
| Bgee | P39688. |
| CleanEx | MM_FYN. |
| Genevestigator | P39688. |
| GermOnline | ENSMUSG00000019843. Mus musculus. |
Family and domain databases | |
| InterPro | IPR000719. Prot_kinase_core. IPR017441. Protein_kinase_ATP_BS. IPR000980. SH2. IPR001452. SH3_domain. IPR020473. SH3_region. IPR001245. Tyr_pkinase. IPR008266. Tyr_pkinase_AS. [Graphical view] |
| Gene3D | G3DSA:3.30.505.10. SH2. 1 hit. |
| Pfam | PF07714. Pkinase_Tyr. 1 hit. PF00017. SH2. 1 hit. PF00018. SH3_1. 1 hit. [Graphical view] |
| PRINTS | PR00401. SH2DOMAIN. PR00452. SH3DOMAIN. PR00109. TYRKINASE. |
| ProDom | PD000001. Prot_kinase. 1 hit. PD000066. SH3. 1 hit. [Graphical view] [Entries sharing at least one domain] |
| SMART | SM00252. SH2. 1 hit. SM00326. SH3. 1 hit. SM00219. TyrKc. 1 hit. [Graphical view] |
| PROSITE | PS00107. PROTEIN_KINASE_ATP. 1 hit. PS50011. PROTEIN_KINASE_DOM. 1 hit. PS00109. PROTEIN_KINASE_TYR. 1 hit. PS50001. SH2. 1 hit. PS50002. SH3. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other Resources | |
| NextBio | 285821. |
| SOURCE | Search... |
Entry information
| Entry name | FYN_MOUSE | ||||||||
| Accession | Primary (citable) accession number: P39688 Secondary accession number(s): Q3TAT3, Q3U0T5, Q8K2A3 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HPI (Human Proteome Initiative) | ||||||||
Relevant documents
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| Human and mouse protein kinases Human and mouse protein kinases: classification and index |
| SIMILARITY comments Index of protein domains and families |

Clusters with


