Protein detail

KSYK

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

Protein symbol
KSYK
UniProt ID
EVMP score
0.50
Frequency
4
Transmembrane count
Protein classification
Cancer-related genesDisease related genesEnzymesFDA approved drug targetsHuman disease related genesPredicted intracellular proteins
Basic Information
Protein Names
Tyrosine-protein kinase SYK (EC 2.7.10.2) (Spleen tyrosine kinase) (p72-Syk)
Protein Class
Cancer-related genesDisease related genesEnzymesFDA approved drug targetsHuman disease related genesPredicted intracellular proteins
Protein Function
  • 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
Frequency
4
EVMP Score
0.50
Fluorescence & Localization
Cell SpecificPlateletsSingle-Nuclei Brain Specificendothelial cell
Function & Pathway
Protein Function
  • 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
Reactome
Mediation Categories
Adhesion and uptake mediationClinical-translation mediationFusion and delivery mediationImmune mediationMetabolism mediationReceptor-signaling mediation
Relations & Evidence

Enzyme-Mediated Modification

29 records.

Substrate Gene SymbolEnzyme Gene SymbolEnzyme UniProt IDResidue TypeResidue OffsetModificationDatabaseReferences
SYKCLEC6AQ6EIG7Y352phosphorylationREACH_ProtMapperProtMapperProtMapper:29386115
SYKBCRP11274Y352phosphorylationREACH_ProtMapperSparser_ProtMapperProtMapperProtMapper:26478008
SYKMAF1Q9H063Y352phosphorylationSparser_ProtMapperProtMapperProtMapper:22896635
SYKEGFRP00533Y525phosphorylationKEAKEA:17570479
SYKFYNP06241Y348phosphorylationKEAKEA:17570479
SYKFYNP06241Y352phosphorylationKEAKEA:17570479
SYKINSRP06213Y348phosphorylationKEAKEA:17570479
SYKINSRP06213Y526phosphorylationKEAKEA:17570479
SYKLCKP06239Y526phosphorylationKEAKEA:17570479
Page 3 of 3Previous

Ligand-Receptor Signaling

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 records.

Source Protein SymbolSource UniProt IDTarget Protein SymbolTarget UniProt IDIs DirectedIs StimulationIs InhibitionDatabaseReferences
KSYKP43405FLT3P36888YesYesNoSparser_ProtMapperSIGNORProtMapperHINTIntActREACH_ProtMapperHINT:28086240IntAct:24525236ProtMapper:24525236HINT:24525236IntAct:28086240SIGNOR:24525236
KSYKP43405FCG2AP12318YesYesNoHPRD_MIMPSIGNORProtMapperHINTPhosphoSite_KEAphosphoELM_KEAInnateDBLi2012PhosphoNetworksHPRDWangPhosphoSite_ProtMapperphosphoELM_MIMPPhosphoSite_MIMPMIMPPhosphoSite_norefPhosphoPointiPTMnetKEABioGRIDHPRD_KEAphosphoELMSIGNOR_ProtMapperCellTalkDBLRdbHPRD-phosphosphoELM:8756631HPRD:8756631KEA:8756631HPRD:9295288HPRD:9280292SIGNOR:8756631CellTalkDB:9632805ProtMapper:8756631HPRD-phos:8756631InnateDB:9268059InnateDB:8663460LRdb:9632805BioGRID:11141335HINT:7487883InnateDB:15136586HINT:15136586HINT:9268059HINT:8663460
PTN6P29350KSYKP43405YesNoYesWangAdhesomeNCI-PID_ProtMapperSIGNORProtMapperHPRDHINTInnateDBLi2012SPIKE_LCAdhesome:12763134Adhesome:10458769Adhesome:10592173Adhesome:10072516HINT:10072516ProtMapper:9058799HPRD:10072516InnateDB:12763134SPIKE_LC:16189514SIGNOR:10458769Adhesome:10747947Adhesome:11356834HPRD:11356834HINT:10871605
KSYKP43405FCG2CP31995YesYesNoWangPhosphoNetworksPhosphoSite_norefSIGNORiPTMnetProtMapperPhosphoSite_KEAKEAphosphoELM_KEAphosphoELMSIGNOR_ProtMapperPhosphoSite_ProtMapperphosphoELM:8756631SIGNOR:8756631KEA:8756631ProtMapper:8756631
KSYKP43405GCSAMQ8N6F7YesYesNoSparser_ProtMapperphosphoELM_MIMPPhosphoSite_MIMPMIMPPhosphoSite_norefSIGNORiPTMnetProtMapperREACH_ProtMapperPhosphoSitePhosphoSite_ProtMapperSIGNOR:31362927PhosphoSite:17823310PhosphoSite:31362927ProtMapper:31362927PhosphoSite:17489982
KSYKP43405BTKQ06187YesYesNoKEGG-MEDICUSHPRD_MIMPSIGNORProtMapperRLIMS-P_ProtMapperdbPTMPhosphoSite_KEAHPRDKinexus_KEAWangPhosphoSite_ProtMapperphosphoELM_MIMPPhosphoSite_MIMPMIMPiPTMnetPhosphoPointKEAHPRD_KEASIGNOR_ProtMapperREACH_ProtMapperSparser_ProtMapperHPRD-phosHPRD-phos:11598012ProtMapper:28359287ProtMapper:29455639KEA:11226282KEA:11598012ProtMapper:8629002dbPTM:9012831SIGNOR:11226282ProtMapper:8630736KEA:8630736KEA:10051622ProtMapper:28368423dbPTM:19369195ProtMapper:22449073dbPTM:18083107HPRD:8629002ProtMapper:11598012ProtMapper:28088788HPRD:8630736ProtMapper:33154951dbPTM:8630736ProtMapper:34609725HPRD-phos:11226282HPRD:11598012ProtMapper:11226282KEA:8629002HPRD-phos:8629002HPRD-phos:8630736HPRD:11226282
KSYKP43405EZRIP15311YesYesNoWangSparser_ProtMapperAdhesomePhosphoPointSIGNORProtMapperSPIKE_LCREACH_ProtMapperProtMapper:25746045SIGNOR:23703860Adhesome:12387735ProtMapper:28306714ProtMapper:23338238SPIKE_LC:16189514
KSYKP43405LRRF1Q32MZ4YesYesNoSIGNORSIGNOR:19151749
KSYKP43405STAT3P40763YesYesNoWangAdhesomePhosphoPointSIGNORHPRDHINTHuRIIntActSPIKE_LCHINT:20133729IntAct:20133729SIGNOR:26848618HPRD:10825200Adhesome:10825200IntAct:25416956IntAct:32296183IntAct:31515488Adhesome:10777558Adhesome:21516116IntAct:21516116SPIKE_LC:16189514
KSYKP43405MPIP3P30307YesNoYesSparser_ProtMapperiPTMnetSIGNORProtMapperRLIMS-P_ProtMapperREACH_ProtMapperSIGNOR:25506060ProtMapper:25506060
Page 3 of 6PreviousNext

Protein Complex Composition

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 record.

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

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
  • 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 Relevance