Release 56
(Apr 24, 2025)

QTL 17157 Description:

 Trait Information
Trait name: Age at first egg Vertebrate Trait Ontology: Onset of fertility
Reported name: Age at first egg Product Trait Ontology: n/a
Symbol: AFE Clinical Measurement Ontology: Maternal age at first egg production
 QTL Map Information
Chromosome:5
QTL Peak Location:0.00 (cM)
QTL Span:n/a
36.3-36.3 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":n/a
Peak:rs16492034
Lower, "Significant":n/a
Lower, "Suggestive":n/a
Marker type:SNP
Analysis type:Association
Model tested:Mendelian
Test base:n/a
Threshold significance level:Significant
P_values0.04598
Dominance effect:n/a
Additive effect:n/a
Associated Gene:RALGAPA1 (Ral GTPase activating protein, alpha subunit 1 (catalytic))
Cis/Trans acting type:
Links:   NCBI GeneDB  |  Edit  |   Map view

 Extended information:
(none)

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  •  QTL Experiment in Brief
    Animals:Birds were Ningdu Sanhuang chickens.
     Breeds associated:
    n/a
    Design:Suppressive subtractive hybridization, GWAS, and gene-centric GWAS were performed to identify genes related to chicken reproductive traits.
    Analysis:In the GWAS, chi-square tests were performed for each SNP.
    Software:PLINK, Haploview, SAS
    Notes: 
    Links:Edit

     Reference
    Authors:Shen X, Zeng H, Xie L, He J, Li J, Xie X, Luo C, Xu H, Zhou M, Nie Q, Zhang X
    Affiliation:Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong, China
    Title:The GTPase activating Rap/RanGAP domain-like 1 gene is associated with chicken reproductive traits
    Journal:PLoS One, 2012, 7(4):e33851
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  
    User inputs on reference #22496769
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  • Cite this Data:

    Animal QTLdb: QTL17157 was published in 2012, and was curated into QTLdb on 2012-06-01. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:17157

     

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