About   Help   FAQ
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





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
10/29/2024
MGI 6.24
The Jackson Laboratory