sphingomyelin (d18:2/23:0, d18:1/23:1, d17:1/24:1)* to sphingomyelin (d18:2/21:0, d16:2/23:0)*

Numerator Metabolite

Metabolite Accession: GCST90200033
Name: sphingomyelin (d18:2/23:0, d18:1/23:1, d17:1/24:1)*
Hmdb Id: NA
Super Pathway: NA
Sub Pathway: NA
Inchikey: NA

Denominator Metabolite

Metabolite Accession: GCST90200129
Name: sphingomyelin (d18:2/21:0, d16:2/23:0)*
Hmdb Id: NA
Super Pathway: NA
Sub Pathway: NA
Inchikey: NA

Associated Genomic Regions

Region: rs1466448

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:
19
Beta (Ratio):
0.142
Position:
8289519
SE (Ratio):
0.011
Effect Allele:
C
Z-score (Ratio):
13.152
Reference Allele:
A
-log10(P):
-89.292
MAF:
0.192
Beta (Num):
0.061
Novel Locus:
Yes ✔️
SE (Num):
0.017
Beta (Den):
-0.081
SE (Den):
0.016
No CNV overlap
rQTL cluster:
11
Reaction Distance:
NA
Closest Genes:
CERS4 FBN3 CD320 NDUFA7 NDUFA7

LLM Analysis

Numerator Metabolite Explanation:

Sphingomyelin biosynthesis

Denominator Metabolite Explanation:

Sphingomyelin biosynthesis

Ratio Explanation:

The ratio reflects CERS4's enzymatic activity, influencing the relative abundance of different sphingomyelin species based on their fatty acid chain lengths.

Ratio Evidence:

reaction where the ratio is shared through a pathway

Gene Ratio Phenotype Relationship:

none

Phenotype Driver:

none

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