Genes & Variants
Browse genes with curated GWAS associations, expression context, and mechanistic hypotheses linking genetic variation to disease through environmental modifiers.
ACE
HIGHAngiotensin-converting enzyme
ACE encodes angiotensin-converting enzyme, a zinc metallopeptidase that converts angiotensin I to angiotensin II and inactivates bradykinin....
APOE
HIGHApolipoprotein E
APOE encodes apolipoprotein E, a lipid-binding protein that mediates cholesterol and triglyceride transport in the brain and periphery. The ...
BDNF
HIGHBrain-derived neurotrophic factor
BDNF encodes brain-derived neurotrophic factor, a neurotrophin that supports neuronal survival, synaptic plasticity, and neurogenesis. The V...
BRCA1
HIGHBRCA1 DNA repair associated
BRCA1 encodes a tumor suppressor protein essential for homologous recombination (HR) DNA double-strand break repair. Germline loss-of-functi...
BRCA2
HIGHBRCA2 DNA repair associated
BRCA2 encodes a tumor suppressor that binds RAD51 and promotes its loading onto single-stranded DNA during homologous recombination. Like BR...
DRD2
HIGHDopamine receptor D2
DRD2 encodes the dopamine D2 receptor, a G protein-coupled receptor that inhibits adenylyl cyclase and modulates dopaminergic signaling in s...
EGFR
HIGHEpidermal growth factor receptor
EGFR encodes the epidermal growth factor receptor, a receptor tyrosine kinase that binds EGF and related ligands to activate RAS-RAF-MAPK an...
FTO
HIGHFat mass and obesity-associated protein
FTO encodes fat mass and obesity-associated protein, an alpha-ketoglutarate-dependent dioxygenase that demethylates nucleic acids. The FTO l...
GSDMB
MEDIUMGasdermin B
GSDMB encodes Gasdermin B, a member of the gasdermin family of pore-forming proteins involved in pyroptosis and inflammatory cell death. GSD...
GSTP1
HIGHGlutathione S-transferase pi 1
GSTP1 encodes glutathione S-transferase pi 1, which conjugates glutathione to electrophilic compounds and reactive oxygen species, detoxifyi...
HLA-DRB1
HIGHMajor histocompatibility complex, class II, DR beta 1
HLA-DRB1 encodes the beta chain of HLA-DR, an MHC class II molecule that presents exogenous antigens to CD4+ T cells. Specific HLA-DRB1 alle...
IL33
HIGHInterleukin 33
IL33 encodes interleukin-33, a dual-function cytokine and nuclear factor belonging to the IL-1 family. IL-33 functions as an epithelial alar...
LDLR
HIGHLDL receptor
LDLR encodes the low-density lipoprotein receptor, a cell-surface glycoprotein that binds and internalizes LDL cholesterol particles. The re...
LEP
HIGHLeptin
LEP encodes leptin, an adipokine secreted by adipose tissue that signals energy sufficiency to the hypothalamus via the leptin receptor (LEP...
MC4R
HIGHMelanocortin 4 receptor
MC4R encodes the melanocortin 4 receptor, a G protein-coupled receptor in the hypothalamic leptin-melanocortin pathway that regulates energy...
MTHFR
MEDIUMMethylenetetrahydrofolate reductase
MTHFR encodes methylenetetrahydrofolate reductase, which converts 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate, the methyl don...
ORMDL3
MEDIUMORM1-like protein 3
ORMDL3 encodes a transmembrane protein anchored in the endoplasmic reticulum (ER) membrane that acts as a negative regulator of serine palmi...
PCSK9
HIGHProprotein convertase subtilisin/kexin type 9
PCSK9 encodes proprotein convertase subtilisin/kexin type 9, a serine protease that binds the LDL receptor and targets it for lysosomal degr...
PPARG
HIGHPeroxisome proliferator-activated receptor gamma
PPARG encodes a nuclear receptor that regulates adipocyte differentiation, lipid metabolism, and insulin sensitivity. The Pro12Ala variant (...
SERPINA1
HIGHAlpha-1 antitrypsin
SERPINA1 encodes alpha-1 antitrypsin (A1AT), a serine protease inhibitor that protects lung tissue from neutrophil elastase. The severe Z al...
SLC6A4
MEDIUMSolute carrier family 6 member 4
SLC6A4 encodes the serotonin transporter (5-HTT), which reuptakes serotonin from the synaptic cleft and terminates serotonergic signaling. T...
SOD2
MEDIUMSuperoxide dismutase 2, mitochondrial
SOD2 encodes manganese superoxide dismutase, a mitochondrial enzyme that converts superoxide to hydrogen peroxide and protects against oxida...
TCF7L2
HIGHTranscription factor 7-like 2
TCF7L2 encodes transcription factor 7-like 2, a nuclear effector of the Wnt signaling pathway that regulates gene expression in pancreatic b...
TNF
MEDIUMTumor necrosis factor
TNF encodes tumor necrosis factor alpha, a pro-inflammatory cytokine central to innate immunity and the acute-phase response. TNF-alpha acti...
TP53
HIGHTumor protein p53
TP53 encodes p53, a critical tumor suppressor that coordinates cellular responses to DNA damage, oncogenic stress, and other insults. p53 ar...
TSLP
MEDIUMThymic Stromal Lymphopoietin
TSLP encodes thymic stromal lymphopoietin, an epithelial-derived cytokine (alarmin) that plays a central role in initiating and amplifying t...