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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Cdc20+
wild type
MGI:2439365
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Cdc20tm1.1(KOMP)Vlcg/Cdc20+ B6N(Cg)-Cdc20tm1.1(KOMP)Vlcg/J MGI:5630946
ht2
Cdc20tm1.1Pzg/Cdc20+ involves: 129S7/SvEvBrd * C57BL/6 MGI:3851137


Genotype
MGI:5630946
ht1
Allelic
Composition
Cdc20tm1.1(KOMP)Vlcg/Cdc20+
Genetic
Background
B6N(Cg)-Cdc20tm1.1(KOMP)Vlcg/J
Cell Lines 11674A-C9
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdc20tm1.1(KOMP)Vlcg mutation (1 available); any Cdc20 mutation (30 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological

cardiovascular system

growth/size/body

homeostasis/metabolism




Genotype
MGI:3851137
ht2
Allelic
Composition
Cdc20tm1.1Pzg/Cdc20+
Genetic
Background
involves: 129S7/SvEvBrd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cdc20tm1.1Pzg mutation (0 available); any Cdc20 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Liver tumor of a Cdc20tm1.1Pzg/Cdc20+ mouse

cellular
• in cultured MEFs as early as passage 3 and in splenocytes from adult mice the percentage of cells with abnormal karyotypes in increased compared to wild-type controls

neoplasm
• palpable tumors can be detected by 6.8 months of age and by 24 months half of mutants have tumors compared to only 10% of wild-type controls
• of mice with tumors, 38% have tumors at multiple organ sites
• 4 of 29 tumors were hepatomas
• 25 of 29 tumors were lymphomas

liver/biliary system
• 4 of 29 tumors were hepatomas





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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
01/28/2026
MGI 6.24
The Jackson Laboratory