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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ttktm1Katj
targeted mutation 1, Katja Wassmann
MGI:5056148
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Tg(Zp3-cre)93Knw/0
Ttktm1Katj/Ttktm1Katj
involves: 129 * C57BL/6 * C57BL/6J MGI:5056318


Genotype
MGI:5056318
cn1
Allelic
Composition
Tg(Zp3-cre)93Knw/0
Ttktm1Katj/Ttktm1Katj
Genetic
Background
involves: 129 * C57BL/6 * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Zp3-cre)93Knw mutation (2 available)
Ttktm1Katj mutation (0 available); any Ttk mutation (53 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
• oocytes exhibit accelerated anaphase and polar body extrusion compared with wild-type oocytes
• oocytes exhibit defective spindle assembly checkpoint and premature chromosome segregation compared with wild-type oocytes
• oocytes exhibit accelerated polar body extrusion compared with wild-type oocytes
• oocytes exhibit defective spindle assembly checkpoint and premature chromosome segregation compared with wild-type oocytes
• in female mice

cellular
• 70% of oocytes are aneuploid, with both hyperploidies and hypoploidies, unlike wild-type oocytes
• oocytes exhibit accelerated anaphase and polar body extrusion compared with wild-type oocytes
• oocytes exhibit defective spindle assembly checkpoint and premature chromosome segregation compared with wild-type oocytes
• oocytes exhibit accelerated polar body extrusion compared with wild-type oocytes
• oocytes exhibit defective spindle assembly checkpoint and premature chromosome segregation compared with wild-type oocytes





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last database update
11/19/2024
MGI 6.24
The Jackson Laboratory