Protein detail

KSYK

Tyrosine-protein kinase SYK (EC 2.7.10.2) (Spleen tyrosine kinase) (p72-Syk)

Entry name
KSYK
UniProt ID
EVMP confidence score
0.50
Supporting publications (n)
4
Transmembrane count
Protein classification
Cancer-related genesDisease related genesEnzymesFDA approved drug targetsHuman disease related genesPredicted intracellular proteins
EVMP confidence score

Annotation confidence score; open for threshold definitions.

Extremely high >= 0.85High >= 0.70Medium >= 0.55Low >= 0.40
Basic Information10
Protein Names
Tyrosine-protein kinase SYK (EC 2.7.10.2) (Spleen tyrosine kinase) (p72-Syk)
Protein Class (6)
Cancer-related genesDisease related genesEnzymesFDA approved drug targetsHuman disease related genesPredicted intracellular proteins
Protein Function (8)
  • Predicted intracellular proteins
  • ENZYME proteins:Transferases
  • Human disease related genes:Immune system diseases:Primary immunodeficiency
  • Enzymes
  • Cancer-related genes
  • Kinases:Tyr protein kinases
  • Disease related genes
  • FDA approved drug targets:Small molecule drugs
Entrez Gene Symbol
Gene Description
Spleen associated tyrosine kinase
Chromosome
9
Position
90801787-90898549
Supporting publications (n)
4
EVMP confidence score
0.50
Fluorescence & Localization2
Cell SpecificPlateletsSingle-Nuclei Brain Specificendothelial cell
Function & Pathway7
Protein Function (8)
  • Predicted intracellular proteins
  • ENZYME proteins:Transferases
  • Human disease related genes:Immune system diseases:Primary immunodeficiency
  • Enzymes
  • Cancer-related genes
  • Kinases:Tyr protein kinases
  • Disease related genes
  • FDA approved drug targets:Small molecule drugs
Mediation Categories (6)
Adhesion and uptake mediationClinical-translation mediationFusion and delivery mediationImmune mediationMetabolism mediationReceptor-signaling mediation
Relations & Evidence101

Enzyme-Mediated Modification (29)

29 records.

Substrate Gene SymbolEnzyme Gene SymbolEnzyme UniProt IDResidue TypeResidue OffsetModificationDatabaseReferences
SYKSRCP12931Y352phosphorylationREACH_ProtMapperProtMapperProtMapper:23100514
SYKPRKAA1Q13131S178phosphorylationPhosphoSitePhosphoSite_ProtMapperProtMapper
SYKTLR9Q9NR96Y525phosphorylationREACH_ProtMapperProtMapperProtMapper:27258042
SYKTLR9Q9NR96Y526phosphorylationREACH_ProtMapperProtMapperProtMapper:27258042
SYKTLR9Q9NR96Y352phosphorylationREACH_ProtMapperProtMapperProtMapper:27258042
SYKCD36P16671Y525phosphorylationREACH_ProtMapperProtMapperProtMapper:23395392
SYKCD36P16671Y526phosphorylationREACH_ProtMapperProtMapperProtMapper:23395392
SYKABL1P00519Y525phosphorylationREACH_ProtMapperProtMapperProtMapper:23100514
SYKABL1P00519Y526phosphorylationREACH_ProtMapperProtMapperProtMapper:23100514
SYKABL1P00519Y352phosphorylationREACH_ProtMapperProtMapperProtMapper:23100514
Page 2 of 3PreviousNext

Ligand-Receptor Signaling (13)

13 records.

CategoryParentDatabaseTransmitterReceiverSecretedPlasma Membrane (Transmembrane)Plasma Membrane (Peripheral)
receptorreceptorOmniPathNoYesNoNoNo
intracellularintracellularLOCATENoNoNoNoNo
intracellularintracellularComPPINoNoNoNoNo
intracellularintracellularGO_IntercellNoNoNoNoNo
intracellularintracellularUniProt_locationNoNoNoNoNo
intracellularintracellularOmniPathNoNoNoNoNo
cell_adhesioncell_adhesionCellinkerYesYesNoNoNo
adhesionadhesionOmniPathYesYesNoNoNo
cell_adhesioncell_adhesionOmniPathYesYesNoNoNo
plasma_membraneplasma_membraneUniProt_locationNoNoNoNoNo
Page 1 of 2Next

Regulatory Interaction Network (56)

56 records.

Source Protein SymbolSource UniProt IDTarget Protein SymbolTarget UniProt IDIs DirectedIs StimulationIs InhibitionDatabaseReferences
FGRP09769KSYKP43405YesYesNoDOMINOWangPhosphoPointSIGNORHPRDBioGRIDSPIKE_LCLit-BM-17Lit-BM-17:15536084DOMINO:15536084BioGRID:11672534SIGNOR:21746961SPIKE_LC:15536084HPRD:11672534Lit-BM-17:11672534
ABL1P00519KSYKP43405YesYesNoREACH_ProtMapperSIGNORProtMapperAdhesomeAdhesome:7797565ProtMapper:23100514SIGNOR:23100514
KSYKP43405UBP25Q9UHP3YesNoYesSparser_ProtMapperSIGNORProtMapperREACH_ProtMapperHINTHuRIIntActLit-BM-17HINT:19909739IntAct:25416956IntAct:32296183SIGNOR:19909739ProtMapper:19909739HINT:32707033ProtMapper:34177595IntAct:21516116Lit-BM-17:19909739
KSYKP43405IKZF1Q13422YesYesNoPhosphoSite_MIMPMIMPPhosphoSite_norefSIGNORiPTMnetProtMapperSIGNOR_ProtMapperPhosphoSitePhosphoSite_ProtMapperPhosphoSite:23071339SIGNOR:23071339ProtMapper:23071339
KSYKP43405PAX5Q02548YesNoYesSIGNORSIGNOR:27181361
KSYKP43405CGASQ8N884YesYesNoSIGNORSIGNOR:36252040
SHIP1Q92835KSYKP43405YesNoYesSIGNORAdhesomeAdhesome:22267732SIGNOR:32323266
KSYKP43405NTALQ9GZY6YesYesNophosphoELM_MIMPPhosphoSite_MIMPMIMPHPRD_MIMPPhosphoSite_norefSIGNORiPTMnetProtMapperWangPhosphoSitePhosphoSite_ProtMapperPhosphoSite:17993265PhosphoSite:14722116SIGNOR:14722116
KSYKP43405B3ATP02730YesYesNoHPRD_MIMPSIGNORProtMapperPhosphoSite_KEAphosphoELM_KEAPhosphoNetworksHPRDWangPhosphoSite_ProtMapperphosphoELM_MIMPPhosphoSite_MIMPMIMPiPTMnetPhosphoPointKEAHPRD_KEAphosphoELMSIGNOR_ProtMapperPhosphoSiteSparser_ProtMapperHPRD-phosHPRD:16118313PhosphoSite:21951684HPRD-phos:2065070ProtMapper:1998697HPRD-phos:10942405PhosphoSite:15649129phosphoELM:10942405PhosphoSite:1998697PhosphoSite:12070037KEA:10942405PhosphoSite:17404032HPRD:2065070HPRD:1998697PhosphoSite:2065070PhosphoSite:27856737ProtMapper:2065070PhosphoSite:18827007ProtMapper:10942405KEA:1998697PhosphoSite:10942405ProtMapper:19306898SIGNOR:10942405PhosphoSite:6681814KEA:2065070HPRD:10942405
NEDD4P46934KSYKP43405YesNoYesSIGNORSIGNOR:11046148
Page 4 of 6PreviousNext

Protein Complex Composition (2)

2 records.

Component NameComponent Gene SymbolsComponent UniProt IDStoichiometryDatabaseDatabase IDsReferences
CBLSYKP22681P434052:2PDBPDB:3buw
SYKP434052PDBPDB:4xg8PDB:8xq0PDB:3srvPDB:3fqhPDB:7q63PDB:5ghvPDB:8xq2PDB:8wywPDB:8xq1PDB:4xg9PDB:4xg3PDB:5t68PDB:7sa7PDB:5lmbPDB:5y5uPDB:4puzPDB:6vov

Isolation & Detection Technology (1)

1 record.

EV Isolation MethodDetection MethodNumber of ReferencesReferences
Differential UltracentrifugationSize Exclusion ChromatographyImmunoaffinity CaptureMass Spectrometry138113368
Sequence, Structure & Domains14

Sequences

Length
635
Mass
72,066
Sequence
MASSGMADSANHLPFFFGNITREEAEDYLVQGGMSDGLYLLRQSRNYLGGFALSVAHGRKAHHYTIERELNGTYAIAGGRTHASPADLCHYHSQESDGLVCLLKKPFNRPQGVQPKTGPFEDLKENLIREYVKQTWNLQGQALEQAIISQKPQLEKLIATTAHEKMPWFHGKISREESEQIVLIGSKTNGKFLIRARDNNGSYALCLLHEGKVLHYRIDKDKTGKLSIPEGKKFDTLWQLVEHYSYKADGLLRVLTVPCQKIGTQGNVNFGGRPQLPGSHPATWSAGGIISRIKSYSFPKPGHRKSSPAQGNRQESTVSFNPYEPELAPWAADKGPQREALPMDTEVYESPYADPEEIRPKEVYLDRKLLTLEDKELGSGNFGTVKKGYYQMKKVVKTVAVKILKNEANDPALKDELLAEANVMQQLDNPYIVRMIGICEAESWMLVMEMAELGPLNKYLQQNRHVKDKNIIELVHQVSMGMKYLEESNFVHRDLAARNVLLVTQHYAKISDFGLSKALRADENYYKAQTHGKWPVKWYAPECINYYKFSSKSDVWSFGVLMWEAFSYGQKPYRGMKGSEVTAMLEKGERMGCPAGCPREMYDLMNLCWTYDVENRPGFAAVELRLRNYYYDVVN
Alternative Products
Event=Alternative splicing; Named isoforms=2; Name=Long; IsoId=P43405-1; Sequence=Displayed; Name=Short; IsoId=P43405-2; Sequence=VSP_005010
Alternative Sequence
283..305; Missing (in isoform Short)

3D Structural Models

Turn
567..569; 572..575
Helix
10..12; 22..31; 85..92; 119..136; 140..158; 163..165; 175..183; 237..244; 342..344; 346..348; 351..353; 360..363; 367..369; 411..424; 456..462; 468..487; 497..499; 513..515; 536..538; 541..546; 551..566; 578..586; 599..608; 613..615; 619..624
Beta Strand
38..43; 47..49; 51..57; 60..68; 74..76; 82..84; 99..101; 169..172; 184..186; 187..189; 192..201; 203..209; 212..220; 221..224; 226..228; 229..231; 234..236; 251..253; 370..372; 377..380; 384..391; 393..409; 435..449; 500..504; 507..510; 524..527; 548..550; 589..591
3D Structure
NMR spectroscopy (2); X-ray crystallography (91)

Domain & Motif Annotations

Domain (CC)
The SH2 domains mediate the interaction of SYK with the phosphorylated ITAM domains of transmembrane proteins. Some proteins like CLEC1B have a partial ITAM domain (also called hemITAM) containing a single YxxL motif. The interaction with SYK requires CLEC1B homodimerization.
Domain (FT)
15..107; SH2 1; 168..259; SH2 2; 371..631; Protein kinase
Region
108..167; Interdomain A; 260..370; Interdomain B
Protein Families (3)
  • Protein kinase superfamily
  • Tyr protein kinase family
  • SYK/ZAP-70 subfamily
Sequence Similarities
Belongs to the protein kinase superfamily. Tyr protein kinase family. SYK/ZAP-70 subfamily.
Clinical Relevance9
Supporting Publications4
PMIDTitleAbstract
38731868The Deep Proteomics Approach Identified Extracellular Vesicular Proteins Correlated to Extracellular Matrix in Type One and Two Endometrial Cancer.No abstract available
40091455Potential Role of Menstrual Fluid-Derived Small Extracellular Vesicle Proteins in Endometriosis Pathogenesiss.No abstract available
40098346Toward Identification of Markers for Brain-Derived Extracellular Vesicles in Cerebrospinal Fluid: A Large-Scale, Unbiased Analysis Using Proximity Extension Assays.No abstract available
41227296Extracellular Vesicles Profiling in Acute Myeloid Leukemia Cell Lines: A Proteomic Characterization.No abstract available