Release 56
(Apr 24, 2025)

QTL 179191 Description:

 Trait Information
Trait name: Muscle pH Vertebrate Trait Ontology: Muscle pH regulation trait
Trait details: longissimus pH at 36 hr post-mortem Product Trait Ontology: Meat pH
Symbol: MPH Clinical Measurement Ontology: n/a
 QTL Map Information
Chromosome:15
QTL Peak Location:n/a
QTL Span:n/a
120.9-120.9 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":n/a
Peak:rs1109104772
Lower, "Significant":n/a
Lower, "Suggestive":n/a
Marker type:SNP
Analysis type:Association
Model tested:Mendelian
Test base:Comparison-wise
Threshold significance level:Significant
P_values3.61E-6
Dominance effect:n/a
Additive effect:0.10
Associated Gene:PRKAG3 (protein kinase, AMP-activated, gamma 3 non-catalytic subunit)
Cis/Trans acting type:
Links:   Edit  |   Map view

 Extended information:
(none)

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  •  QTL Experiment in Brief
    Animals:Animals were Duroc x (Landrace x Yorkshire) pigs.
     Breeds associated:
    Design:Animals were genotyped using the Illumina PorcineSNP60 Beadchip and analyzed for muscle glycogen and lactate and other meat quality traits. A total of 39,369 SNPs were used for GWAS. In an attempt to identify causative variants, further genotyping and analyses were carried out for SNPs in the PRKAG3 and PHKG1 genes.
    Analysis:A general linear mixed model was used.
    Software:PLINK, GenABEL v1.7
    Notes: 
    Links:Edit

     Reference
    Authors:Liu X, Zhou L, Xie X, Wu Z, Xiong X, Zhang Z, Yang J, Xiao S, Zhou M, Ma J, Huang L
    Affiliation:State Key Laboratory for Swine Genetics, Breeding and Production Technology, Jiangxi Agricultural University, Nanchang, 330045, China..
    Title:Muscle glycogen level and occurrence of acid meat in commercial hybrid pigs are regulated by two low-frequency causal variants with large effects and multiple common variants with small effects.
    Journal:Genetics, Selection, Evolution : GSE, 2019, 51(1): 46
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  
    User inputs on reference #31443641
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  • Cite this Data:

    Animal QTLdb: QTL179191 was published in 2019, and was curated into QTLdb on 2019-09-26. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:179191

     

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