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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Thap1+
wild type
MGI:3049880
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Thap1em1(IMPC)J/Thap1+ C57BL/6NJ-Thap1em1(IMPC)J/Mmjax MGI:6288772
ht2
Thap1tm1.2Meeh/Thap1+ involves: 129S/SvEv * BALB/cJ * C3H * C57BL/6 MGI:6107698
ht3
Thap1tm1.1Meeh/Thap1+ involves: 129S/SvEv * C3H * C57BL/6 MGI:6107696


Genotype
MGI:6288772
ht1
Allelic
Composition
Thap1em1(IMPC)J/Thap1+
Genetic
Background
C57BL/6NJ-Thap1em1(IMPC)J/Mmjax
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Thap1em1(IMPC)J mutation (2 available); any Thap1 mutation (34 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye




Genotype
MGI:6107698
ht2
Allelic
Composition
Thap1tm1.2Meeh/Thap1+
Genetic
Background
involves: 129S/SvEv * BALB/cJ * C3H * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Thap1tm1.2Meeh mutation (0 available); any Thap1 mutation (34 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• increase in foot-slips on narrow beam in beam walking challenge (J:226849)
• 10% decrease in forepaw base width and 20% increase in front and hind paw overlap (J:226849)
• slower in both orienting downwards and descending in pole test (J:226849)
• 5% increase in forepaw stride length and 17% increase in forepaw base width (J:226849)
• faster orienting downwards in pole test (J:226849)

nervous system
• hypocellularity: 40% decrease in cell number

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
torsion dystonia 6 DOID:0090039 OMIM:602629
J:226849




Genotype
MGI:6107696
ht3
Allelic
Composition
Thap1tm1.1Meeh/Thap1+
Genetic
Background
involves: 129S/SvEv * C3H * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Thap1tm1.1Meeh mutation (0 available); any Thap1 mutation (34 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• increase in foot-slips on narrow beam in beam walking challenge (J:226849)
• faster descending in pole test (J:226849)
• abnormal hind paw base width (J:226849)
• decrease in stride length of both paws (J:226849)

nervous system
• hypocellularity
• 40% increase in soma volume

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
torsion dystonia 6 DOID:0090039 OMIM:602629
J:226849





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
01/28/2026
MGI 6.24
The Jackson Laboratory