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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Bud31em1.1Gpt
endonuclease-mediated mutation 1.1, GemPharmatech
MGI:8288380
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Bud31em1.1Gpt/Bud31em1.1Gpt involves: C57BL/6JGpt MGI:8288382


Genotype
MGI:8288382
hm1
Allelic
Composition
Bud31em1.1Gpt/Bud31em1.1Gpt
Genetic
Background
involves: C57BL/6JGpt
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Bud31em1.1Gpt mutation (0 available); any Bud31 mutation (18 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
growth/size/body

reproductive system
• severe germ cell loss in the tubules
• loss of spermatogonial stem cells is first seen at P4 in the seminiferous tubules indicating defects in spermatogonial stem cell self-renewal
• male germ cells fail to enter meiosis

endocrine/exocrine glands

cellular
• severe germ cell loss in the tubules
• male germ cells fail to enter meiosis





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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last database update
01/20/2026
MGI 6.24
The Jackson Laboratory