1-stearoyl-2-oleoyl-gpe (18:0/18:1) to linoleoyl-arachidonoyl-glycerol (18:2/20:4) [2]*

Numerator Metabolite

Structure of 1-stearoyl-2-oleoyl-gpe (18:0/18:1)
Metabolite Accession: GCST90199831
Name: 1-stearoyl-2-oleoyl-gpe (18:0/18:1)
Hmdb Id: HMDB0008993
Super Pathway: NA
Sub Pathway: NA
Inchikey: JQKOHRZNEOQNJE

Denominator Metabolite

Structure of linoleoyl-arachidonoyl-glycerol (18:2/20:4) [2]*
Metabolite Accession: GCST90200109
Name: linoleoyl-arachidonoyl-glycerol (18:2/20:4) [2]*
Hmdb Id: HMDB0007257
Super Pathway: NA
Sub Pathway: NA
Inchikey: KRECEGQUDDMNAQ

Associated Genomic Regions

Region: rs174564

Click a 'Plot' button in the tables to the right to view a locus plot here.

Clumped rQTL variant

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SNP Summary

Chr:
11
Beta (Ratio):
0.425
Position:
61588305
SE (Ratio):
0.019
Effect Allele:
G
Z-score (Ratio):
22.537
Reference Allele:
A
-log10(P):
-257.292
MAF:
0.344
Beta (Num):
0.098
Novel Locus:
No
SE (Num):
0.016
Beta (Den):
-0.327
SE (Den):
0.016
No CNV overlap
rQTL cluster:
62
Reaction Distance:
NA
Closest Genes:
FADS1 FADS2 FEN1 TMEM258 MYRF

LLM Analysis

Numerator Metabolite Explanation:

Glycerophospholipid metabolism, Phospholipid biosynthesis5[1], 6[2], 7[3]

Denominator Metabolite Explanation:

Diacylglycerol metabolism, Glycerolipid metabolism8[1]

Ratio Explanation:

The ratio reflects the activity of FADS1/FADS2 enzymes, which are involved in the desaturation of fatty acids that constitute both the numerator and denominator.

Ratio Evidence:

reaction where the ratio is shared through a pathway

Gene Ratio Phenotype Relationship:

FADS1/FADS2 gene variants alter enzyme activity, impacting the balance of pro-inflammatory and anti-inflammatory fatty acids.9[1], 3[2] This dysregulation of lipid metabolism is associated with an increased risk for hypercholesterolemia and related cardiovascular conditions.10[3], 11[4]

Phenotype Driver:

Gene-centric:FADS1

Downloads

Download the full rQTL summary statistics file for this metabolite ratio. Data contains the loci listed here. For each SNP (chromosome, effect_allele, reference_allele, pos_name, position) these columns contain the summary statistics of the ratio (beta, pgain, pval, se, z), the numerator metabolite (beta_1, pval_1, n_iids_1, effect_allele_frequency_1, se_1, z_1) and the denominator metabolite (beta_2, pval_2, n_iids_2, effect_allele_frequency_2, se_2, z_2)

Download rQTL Data