1-palmitoyl-2-oleoyl-gpi (16:0/18:1)* to docosatrienoate (22:3n6)*

Numerator Metabolite

Structure of 1-palmitoyl-2-oleoyl-gpi (16:0/18:1)*
Metabolite Accession: GCST90200080
Name: 1-palmitoyl-2-oleoyl-gpi (16:0/18:1)*
Hmdb Id: HMDB0009783
Super Pathway: NA
Sub Pathway: NA
Inchikey: PDLAMJKMOKWLAJ

Denominator Metabolite

Structure of docosatrienoate (22:3n6)*
Metabolite Accession: GCST90200138
Name: docosatrienoate (22:3n6)*
Hmdb Id: HMDB0002823
Super Pathway: NA
Sub Pathway: NA
Inchikey: WBBQTNCISCKUMU

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):
0.296
Position:
61588305
SE (Ratio):
0.025
Effect Allele:
G
Z-score (Ratio):
11.682
Reference Allele:
A
-log10(P):
-70.926
MAF:
0.344
Beta (Num):
0.106
Novel Locus:
No
SE (Num):
0.016
Beta (Den):
-0.190
SE (Den):
0.021
No CNV overlap
rQTL cluster:
62
Reaction Distance:
NA
Closest Genes:
FADS1 FADS2 FEN1 TMEM258 MYRF

LLM Analysis

Numerator Metabolite Explanation:

Glycerophosphoinositol metabolism4[1], 5[2], 6[3]

Denominator Metabolite Explanation:

Polyunsaturated fatty acid biosynthesis7[1], 8[2], 9[3], 10[4]

Ratio Explanation:

The ratio reflects the balance between glycerophospholipid synthesis and polyunsaturated fatty acid metabolism, influenced by FADS1/FADS2 desaturase activity.2[1], 3[2], 11[3], 12[4]

Ratio Evidence:

metabolites not in a pathway but enzyme catalyzes one metabolite

Gene Ratio Phenotype Relationship:

Reduced FADS1/FADS2 activity alters the balance of omega-3 and omega-6 fatty acids, which can impact inflammatory pathways and lipid metabolism, contributing to phenotypes like inflammatory bowel disease and dyslipidemia.1[1], 13[2], 14[3]

Phenotype Driver:

Gene-centric:FADS1/FADS2

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