Spleen tyrosine kinase
SYKgeneSyk tyrosine kinase transduces GPVI-collagen signaling driving platelet activation and adhesion.
Pathway placement
Cascade stepPlatelet adhesion & activation
Confidencehigh
RationaleGPVI signaling transducer; downstream phosphorylation in collagen-triggered platelet activation.
Druggability
DruggableYes
Known drugs / candidates15
Small-molecule tractableYes
Antibody tractableYes
EnsemblENSG00000165025
Type I vs Type II discrimination
ScoresLow-confidence (proxy)
R — rupture / Type-I81
C — confounder / Type-II74
A — assay feasibility52
E — evidence strength32
T1DI (composite)9
Specificity differential (R−C)+6.1
Confounder panel (Type-II drivers)
No confounder evidence retrieved.
Tier: light (literature co-occurrence proxy — lower confidence). See the discrimination table for all markers.
Assay & specimen
Class-level default (no specific cleared assay)— generic method inferred from analyte class; confirm against a specific product insert before use.
Specimen
Whole blood — gene is not a circulating analyte; measure protein product or genotype
Collection tube
K2-EDTA whole blood (lavender-top)
Method / principle
SNP genotyping / sequencing; or immunoassay of encoded protein
Reagent / substrate
Allele-specific primers/probes (TaqMan) or NGS panel; or antibody for protein
Platform
qPCR / NGS / array
Turnaround · availability
Send-out · Genotyping widely available; protein assay variable
Literature evidence(4)
- Mucor circinelloides induces platelet aggregation through integrin αIIbβ3 and FcγRIIA.Platelets · 2018 · PMID 29297721 · doi
- NLRP3 regulates platelet integrin αIIbβ3 outside-in signaling, hemostasis and arterial thrombosis.Haematologica · 2018 · PMID 29794149 · doi
- Gintonin modulates platelet function and inhibits thrombus formation via impaired glycoprotein VI signaling.Platelets · 2018 · PMID 29870296 · doi
- Plant-based Food Cyanidin-3-Glucoside Modulates Human Platelet Glycoprotein VI Signaling and Inhibits Platelet Activation and Thrombus Formation.The Journal of nutrition · 2017 · PMID 28855423 · doi