Adrenergic Receptor Alpha-2A
ADRA2AgeneADRA2A signaling transduces PAGln-driven platelet activation and leukocyte recruitment in atherothrombotic cascades.
Pathway placement
Cascade stepPlatelet adhesion & activation
Confidencemedium
Rationaleα2A-adrenergic receptor mediates PAGln signaling in platelet and immune regulation.
Also acts inVascular inflammation
Druggability
DruggableYes
Known drugs / candidates57
Small-molecule tractableYes
Antibody tractableYes
EnsemblENSG00000150594
Type I vs Type II discrimination
ScoresLow-confidence (proxy)
R — rupture / Type-I36
C — confounder / Type-II43
A — assay feasibility52
E — evidence strength18
T1DI (composite)4
Specificity differential (R−C)-6.6
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(1)
- A Cardiovascular Disease-Linked Gut Microbial Metabolite Acts via Adrenergic Receptors.Cell · 2020 · PMID 32142679 · doi