Release 56
(Apr 24, 2025)

Whole genome analysis for QTL/association enrichment

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Version: Enrich S: beta v0.8
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Data:

Number of enzyme activity traits:3
Number of QTL / associations found:21
Number of chromosomes where QTL / associations are found:5

Chi-squared (χ2) test: are enzyme activity traits over-represented on some chromosomes?

Chromosomes Total χ2 df p-values FDR * Size of χ2
Chromosome X2.3142940.67816866.781686e-01
Chromosome 17.3143040.12018221.502277e-01
Chromosome 27.3143040.12018221.502277e-01
Chromosome 743.4571348.31718e-094.158590e-08
Chromosome 157.3143040.12018221.502277e-01

Chi-squared (χ2) test: Which of the 3 enzyme activity traits are over-represented in the QTLdb

Traits Total χ2 df p-values FDR * Size of χ2
Muscle cathepsin B activity 20 2 4.539993e-05 0.0001361998
NADP-malate dehydrogenase activity 5.4 2 0.06720551 0.0672055100
NADPH-generating enzyme activity 5.4 2 0.06720551 0.0672055100

Correlations found between some of these traits for your reference

No correlation data found on these traits

Overall Test

Data Chi'Square Test Fisher's Exact Test
Number of chrom.:5 χ2=67.714320
Number of traits:3 df=8
Number of QTLs:21 p-value=1.399067e-11

FOOT NOTE: * : FDR is short for "false discovery rate", representing the expected proportion of type I errors. A type I error is where you incorrectly reject the null hypothesis, i.e. you get a false positive. It's statistical definition is FDR = E(V/R | R > 0) P(R > 0), where V = Number of Type I errors (false positives); R = Number of rejected hypotheses. Benjamini–Hochberg procedure is a practical way to estimate FDR.

 

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