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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Piwil4tm1.1Doca
targeted mutation 1.1, Donal O'Carroll
MGI:5320636
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Piwil4tm1.1Doca/Piwil4tm1.1Doca involves: 129P2/OlaHsd * 129S4/SvJaeSor MGI:5320673


Genotype
MGI:5320673
hm1
Allelic
Composition		 Piwil4tm1.1Doca/Piwil4tm1.1Doca
Genetic
Background		 involves: 129P2/OlaHsd * 129S4/SvJaeSor
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Piwil4tm1.1Doca mutation (1 available); any Piwil4 mutation (49 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
reproductive system
reproductive system phenotype ( J:184034 )
N
• mice are fertile with normal testis morphology

cellular
cellular phenotype ( J:184034 )
N
• mice exhibit normal transposon silencing and secondary piRNA biogenesis




Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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Send questions and comments to User Support. 		last database update
09/30/2025
MGI 6.24 		The Jackson Laboratory