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Entry version 112 (18 Sep 2019)
Sequence version 2 (20 Feb 2007)
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Protein

Tyrosine-protein kinase Fyn

Gene

FYN

Organism
Sus scrofa (Pig)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at transcript leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the ‘protein existence’ evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Non-receptor tyrosine-protein kinase that plays a role in many biological processes including regulation of cell growth and survival, cell adhesion, integrin-mediated signaling, cytoskeletal remodeling, cell motility, immune response and axon guidance. Inactive FYN is phosphorylated on its C-terminal tail within the catalytic domain. Following activation by PKA, the protein subsequently associates with PTK2/FAK1, allowing PTK2/FAK1 phosphorylation, activation and targeting to focal adhesions. Involved in the regulation of cell adhesion and motility through phosphorylation of CTNNB1 (beta-catenin) and CTNND1 (delta-catenin). Regulates cytoskeletal remodeling by phosphorylating several proteins including the actin regulator WAS and the microtubule-associated proteins MAP2 and MAPT. Promotes cell survival by phosphorylating AGAP2/PIKE-A and preventing its apoptotic cleavage. Participates in signal transduction pathways that regulate the integrity of the glomerular slit diaphragm (an essential part of the glomerular filter of the kidney) by phosphorylating several slit diaphragm components including NPHS1, KIRREL1 and TRPC6. Plays a role in neural processes by phosphorylating DPYSL2, a multifunctional adapter protein within the central nervous system, ARHGAP32, a regulator for Rho family GTPases implicated in various neural functions, and SNCA, a small pre-synaptic protein. Participates in the downstream signaling pathways that lead to T-cell differentiation and proliferation following T-cell receptor (TCR) stimulation. Phosphorylates PTK2B/PYK2 in response to T-cell receptor activation. Also participates in negative feedback regulation of TCR signaling through phosphorylation of PAG1, thereby promoting interaction between PAG1 and CSK and recruitment of CSK to lipid rafts. CSK maintains LCK and FYN in an inactive form. Promotes CD28-induced phosphorylation of VAV1.By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

<p>This subsection of the ‘Function’ section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Mn2+By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes regulatory mechanisms for enzymes, transporters or microbial transcription factors, and reports the components which regulate (by activation or inhibition) the reaction.<p><a href='/help/activity_regulation' target='_top'>More...</a></p>Activity regulationi

Inhibited by phosphorylation of Tyr-531 by leukocyte common antigen and activated by dephosphorylation of this site.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei299ATPPROSITE-ProRule annotationBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei390Proton acceptorPROSITE-ProRule annotationBy similarity1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi277 – 285ATPPROSITE-ProRule annotationBy similarity9

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionDevelopmental protein, Kinase, Transferase, Tyrosine-protein kinase
Biological processAdaptive immunity, Immunity
LigandATP-binding, Manganese, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-SSC-114604 GPVI-mediated activation cascade
R-SSC-1227986 Signaling by ERBB2
R-SSC-1257604 PIP3 activates AKT signaling
R-SSC-1433557 Signaling by SCF-KIT
R-SSC-1433559 Regulation of KIT signaling
R-SSC-202733 Cell surface interactions at the vascular wall
R-SSC-2029481 FCGR activation
R-SSC-210990 PECAM1 interactions
R-SSC-2424491 DAP12 signaling
R-SSC-373753 Nephrin family interactions
R-SSC-375165 NCAM signaling for neurite out-growth
R-SSC-389356 CD28 co-stimulation
R-SSC-389357 CD28 dependent PI3K/Akt signaling
R-SSC-389359 CD28 dependent Vav1 pathway
R-SSC-389513 CTLA4 inhibitory signaling
R-SSC-3928662 EPHB-mediated forward signaling
R-SSC-3928663 EPHA-mediated growth cone collapse
R-SSC-3928664 Ephrin signaling
R-SSC-3928665 EPH-ephrin mediated repulsion of cells
R-SSC-399954 Sema3A PAK dependent Axon repulsion
R-SSC-399955 SEMA3A-Plexin repulsion signaling by inhibiting Integrin adhesion
R-SSC-399956 CRMPs in Sema3A signaling
R-SSC-4420097 VEGFA-VEGFR2 Pathway
R-SSC-5621480 Dectin-2 family
R-SSC-5673001 RAF/MAP kinase cascade
R-SSC-6811558 PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling
R-SSC-75892 Platelet Adhesion to exposed collagen
R-SSC-9032759 NTRK2 activates RAC1
R-SSC-912631 Regulation of signaling by CBL

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Tyrosine-protein kinase Fyn (EC:2.7.10.2)
Alternative name(s):
Proto-oncogene c-Fyn
p59-Fyn
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: ‘Name’, ‘Synonyms’, ‘Ordered locus names’ and ‘ORF names’.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:FYNImported
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiSus scrofa (Pig)
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the ‘taxonomic identifier’ or ‘taxid’.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri9823 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaSuinaSuidaeSus
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000008227 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes_manual">proteome</a> can consist of several components. <br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 1

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Cell membrane, Cytoplasm, Membrane, Nucleus

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemovedBy similarity
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002829432 – 537Tyrosine-protein kinase FynAdd BLAST536

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position(s) and the type of covalently attached lipid group(s).<p><a href='/help/lipid' target='_top'>More...</a></p>Lipidationi2N-myristoyl glycineBy similarity1
Lipidationi3S-palmitoyl cysteineBy similarity1
Lipidationi6S-palmitoyl cysteineBy similarity1
<p>This subsection of the ‘PTM / Processing’ section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei12Phosphothreonine; by PKCBy similarity1
Modified residuei21PhosphoserineBy similarity1
Modified residuei26PhosphoserineBy similarity1
Modified residuei185PhosphotyrosineBy similarity1
Modified residuei420Phosphotyrosine; by autocatalysisBy similarity1
Modified residuei531Phosphotyrosine; by CSKBy similarity1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Autophosphorylated at Tyr-420 (By similarity). Phosphorylation on the C-terminal tail at Tyr-531 by CSK maintains the enzyme in an inactive state. PTPRC/CD45 dephosphorylates Tyr-531 leading to activation. Ultraviolet B (UVB) strongly increase phosphorylation at Thr-12 and kinase activity, and promotes translocation from the cytoplasm to the nucleus. Dephosphorylation at Tyr-420 by PTPN2 negatively regulates T-cell receptor signaling (By similarity). Phosphorylated at tyrosine residues, which can be enhanced by NTN1 (By similarity).By similarity
Palmitoylation at Cys-3 and Cys-6 regulate subcellular location.By similarity

Keywords - PTMi

Lipoprotein, Myristate, Palmitate, Phosphoprotein

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...
PaxDbi
A1Y2K1

PeptideAtlas

More...
PeptideAtlasi
A1Y2K1

PRoteomics IDEntifications database

More...
PRIDEi
A1Y2K1

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
ENSSSCG00000004421 Expressed in 6 organ(s), highest expression level in prefrontal cortex

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
A1Y2K1 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
A1Y2K1 SS

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Interacts (via its SH3 domain) with PIK3R1 and PRMT8.

Interacts with FYB1, PAG1, and SH2D1A.

Interacts with CD79A (tyrosine-phosphorylated form); the interaction increases FYN activity.

Interacts (via SH2 domain) with CSF1R (tyrosine phosphorylated) (By similarity).

Interacts with TOM1L1 (phosphorylated form).

Interacts with KDR (tyrosine phosphorylated).

Interacts (via SH3 domain) with KLHL2 (via N-terminus) (By similarity).

Interacts with SH2D1A and SLAMF1.

Interacts with ITCH; the interaction phosphorylates ITCH and negatively regulates its activity.

Interacts with FASLG.

Interacts with RUNX3.

Interacts with KIT.

Interacts with EPHA8; possible downstream effector of EPHA8 in regulation of cell adhesion.

Interacts with PTK2/FAK1; this interaction leads to PTK2/FAK1 phosphorylation and activation.

Interacts with CAV1; this interaction couples integrins to the Ras-ERK pathway.

Interacts with UNC119.

Interacts (via SH2 domain) with PTPRH (phosphorylated form) (By similarity).

Interacts with PTPRO (phosphorylated form) (By similarity).

Interacts with PTPRB (phosphorylated form) (By similarity).

Interacts with FYB2 (By similarity).

Interacts with DSCAM (By similarity).

By similarity

GO - Molecular functioni

Protein-protein interaction databases

STRING: functional protein association networks

More...
STRINGi
9823.ENSSSCP00000004769

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
A1Y2K1

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family_and_domains_section">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini82 – 143SH3PROSITE-ProRule annotationAdd BLAST62
Domaini149 – 246SH2PROSITE-ProRule annotationAdd BLAST98
Domaini271 – 524Protein kinasePROSITE-ProRule annotationAdd BLAST254

<p>This subsection of the ‘Family and domains’ section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the protein kinase superfamily. Tyr protein kinase family. SRC subfamily.PROSITE-ProRule annotation

Keywords - Domaini

SH2 domain, SH3 domain

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0197 Eukaryota
COG0515 LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000155462

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

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HOGENOMi
HOG000233858

InParanoid: Eukaryotic Ortholog Groups

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InParanoidi
A1Y2K1

KEGG Orthology (KO)

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KOi
K05703

Identification of Orthologs from Complete Genome Data

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OMAi
SHNSGYR

Database of Orthologous Groups

More...
OrthoDBi
539311at2759

TreeFam database of animal gene trees

More...
TreeFami
TF351634

Family and domain databases

Conserved Domains Database

More...
CDDi
cd12006 SH3_Fyn_Yrk, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

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Gene3Di
3.30.505.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR035750 Fyn/Yrk_SH3
IPR011009 Kinase-like_dom_sf
IPR000719 Prot_kinase_dom
IPR017441 Protein_kinase_ATP_BS
IPR001245 Ser-Thr/Tyr_kinase_cat_dom
IPR000980 SH2
IPR036860 SH2_dom_sf
IPR036028 SH3-like_dom_sf
IPR001452 SH3_domain
IPR008266 Tyr_kinase_AS
IPR020635 Tyr_kinase_cat_dom

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF07714 Pkinase_Tyr, 1 hit
PF00017 SH2, 1 hit
PF00018 SH3_1, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00401 SH2DOMAIN
PR00452 SH3DOMAIN
PR00109 TYRKINASE

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00252 SH2, 1 hit
SM00326 SH3, 1 hit
SM00219 TyrKc, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF50044 SSF50044, 1 hit
SSF55550 SSF55550, 1 hit
SSF56112 SSF56112, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in 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

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence_length">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry has 1 described isoform and 3 potential isoforms that are computationally mapped.Show allAlign All

A1Y2K1-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGCVQCKDKE ATKLTEERDG SLNQSSGFRY GTDPTPQHYP SFGVTSIPNY
60 70 80 90 100
NNFHAAGGQG LTVFGGVSSS SHTGTLRTRG GTGVTLFVAL YDYEARTEDD
110 120 130 140 150
LSFHKGEKFQ ILNSSEGDWW EARSLTTGET GYIPSNYVAP VDSIQAEEWY
160 170 180 190 200
FGKLGRKDAE RQLLSFGNPR GTFLIRESET TKGAYSLSIR DWDDMKGDHV
210 220 230 240 250
KHYKIRKLDN GGYYITTRAQ FETLQQLVQH YSERAAGLCC RLVVPCHKGM
260 270 280 290 300
PRLTDLSVKT KDVWEIPRES LQLIKRLGNG QFGEVWMGTW NGNTKVAIKT
310 320 330 340 350
LKPGTMSPES FLEEAQIMKK LKHDKLVQLY AVVSEEPIYI VTEYMNKGSL
360 370 380 390 400
LDFLKDGEGR ALKLPNLVDM AAQVAAGMAY IERMNYIHRD LRSANILVGN
410 420 430 440 450
GLICKIADFG LARLIEDNEY TARQGAKFPI KWTAPEAALY GRFTIKSDVW
460 470 480 490 500
SFGILLTELV TKGRVPYPGM NNREVLEQVE RGYRMPCPQD CPISLHELMI
510 520 530
HCWKKDPEER PTFEYLQGFL EDYFTATEPQ YQPGENL
Length:537
Mass (Da):60,689
Last modified:February 20, 2007 - v2
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i1CD6E4665939438F
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 3 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
K7GPM9K7GPM9_PIG
Tyrosine-protein kinase
FYN
482Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
F1RZM8F1RZM8_PIG
Tyrosine-protein kinase
FYN
534Annotation score:

Annotation score:2 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
A1Y2K2A1Y2K2_PIG
FYN oncogene transcript variant 2
FYN
399Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the ‘correct annotation’ for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

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DDBJi
Links Updated
DQ836055 mRNA Translation: ABI33874.2

NCBI Reference Sequences

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RefSeqi
NP_001073675.2, NM_001080206.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

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Ensembli
ENSSSCT00000004884; ENSSSCP00000004769; ENSSSCG00000004421
ENSSSCT00000004885; ENSSSCP00000004770; ENSSSCG00000004421
ENSSSCT00000034071; ENSSSCP00000028580; ENSSSCG00000004421
ENSSSCT00070045040; ENSSSCP00070037941; ENSSSCG00070022660
ENSSSCT00070045057; ENSSSCP00070037958; ENSSSCG00070022660
ENSSSCT00070045062; ENSSSCP00070037962; ENSSSCG00070022660

Database of genes from NCBI RefSeq genomes

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GeneIDi
791125

KEGG: Kyoto Encyclopedia of Genes and Genomes

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KEGGi
ssc:791125

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DQ836055 mRNA Translation: ABI33874.2
RefSeqiNP_001073675.2, NM_001080206.2

3D structure databases

SMRiA1Y2K1
ModBaseiSearch...

Protein-protein interaction databases

STRINGi9823.ENSSSCP00000004769

Proteomic databases

PaxDbiA1Y2K1
PeptideAtlasiA1Y2K1
PRIDEiA1Y2K1

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENSSSCT00000004884; ENSSSCP00000004769; ENSSSCG00000004421
ENSSSCT00000004885; ENSSSCP00000004770; ENSSSCG00000004421
ENSSSCT00000034071; ENSSSCP00000028580; ENSSSCG00000004421
ENSSSCT00070045040; ENSSSCP00070037941; ENSSSCG00070022660
ENSSSCT00070045057; ENSSSCP00070037958; ENSSSCG00070022660
ENSSSCT00070045062; ENSSSCP00070037962; ENSSSCG00070022660
GeneIDi791125
KEGGissc:791125

Organism-specific databases

Comparative Toxicogenomics Database

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CTDi
2534

Phylogenomic databases

eggNOGiKOG0197 Eukaryota
COG0515 LUCA
GeneTreeiENSGT00940000155462
HOGENOMiHOG000233858
InParanoidiA1Y2K1
KOiK05703
OMAiSHNSGYR
OrthoDBi539311at2759
TreeFamiTF351634

Enzyme and pathway databases

ReactomeiR-SSC-114604 GPVI-mediated activation cascade
R-SSC-1227986 Signaling by ERBB2
R-SSC-1257604 PIP3 activates AKT signaling
R-SSC-1433557 Signaling by SCF-KIT
R-SSC-1433559 Regulation of KIT signaling
R-SSC-202733 Cell surface interactions at the vascular wall
R-SSC-2029481 FCGR activation
R-SSC-210990 PECAM1 interactions
R-SSC-2424491 DAP12 signaling
R-SSC-373753 Nephrin family interactions
R-SSC-375165 NCAM signaling for neurite out-growth
R-SSC-389356 CD28 co-stimulation
R-SSC-389357 CD28 dependent PI3K/Akt signaling
R-SSC-389359 CD28 dependent Vav1 pathway
R-SSC-389513 CTLA4 inhibitory signaling
R-SSC-3928662 EPHB-mediated forward signaling
R-SSC-3928663 EPHA-mediated growth cone collapse
R-SSC-3928664 Ephrin signaling
R-SSC-3928665 EPH-ephrin mediated repulsion of cells
R-SSC-399954 Sema3A PAK dependent Axon repulsion
R-SSC-399955 SEMA3A-Plexin repulsion signaling by inhibiting Integrin adhesion
R-SSC-399956 CRMPs in Sema3A signaling
R-SSC-4420097 VEGFA-VEGFR2 Pathway
R-SSC-5621480 Dectin-2 family
R-SSC-5673001 RAF/MAP kinase cascade
R-SSC-6811558 PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling
R-SSC-75892 Platelet Adhesion to exposed collagen
R-SSC-9032759 NTRK2 activates RAC1
R-SSC-912631 Regulation of signaling by CBL

Gene expression databases

BgeeiENSSSCG00000004421 Expressed in 6 organ(s), highest expression level in prefrontal cortex
ExpressionAtlasiA1Y2K1 baseline and differential
GenevisibleiA1Y2K1 SS

Family and domain databases

CDDicd12006 SH3_Fyn_Yrk, 1 hit
Gene3Di3.30.505.10, 1 hit
InterProiView protein in InterPro
IPR035750 Fyn/Yrk_SH3
IPR011009 Kinase-like_dom_sf
IPR000719 Prot_kinase_dom
IPR017441 Protein_kinase_ATP_BS
IPR001245 Ser-Thr/Tyr_kinase_cat_dom
IPR000980 SH2
IPR036860 SH2_dom_sf
IPR036028 SH3-like_dom_sf
IPR001452 SH3_domain
IPR008266 Tyr_kinase_AS
IPR020635 Tyr_kinase_cat_dom
PfamiView protein in Pfam
PF07714 Pkinase_Tyr, 1 hit
PF00017 SH2, 1 hit
PF00018 SH3_1, 1 hit
PRINTSiPR00401 SH2DOMAIN
PR00452 SH3DOMAIN
PR00109 TYRKINASE
SMARTiView protein in SMART
SM00252 SH2, 1 hit
SM00326 SH3, 1 hit
SM00219 TyrKc, 1 hit
SUPFAMiSSF50044 SSF50044, 1 hit
SSF55550 SSF55550, 1 hit
SSF56112 SSF56112, 1 hit
PROSITEiView protein in 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

ProtoNet; Automatic hierarchical classification of proteins

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ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

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MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the ‘Entry information’ section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiFYN_PIG
<p>This subsection of the ‘Entry information’ section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called ‘Primary (citable) accession number’.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: A1Y2K1
<p>This subsection of the ‘Entry information’ section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification (‘Last modified’). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 3, 2007
Last sequence update: February 20, 2007
Last modified: September 18, 2019
This is version 112 of the entry and version 2 of the sequence. See complete history.
<p>This subsection of the ‘Entry information’ section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn’t fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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