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Phenotypes Associated with This Genotype
Genotype
MGI:5792055
Allelic
Composition
Cacna1atg/Cacna1atm2.1Maag
Tg(Pcp2-cre)2Mpin/0
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6J * DBA/2J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cacna1atg mutation (1 available); any Cacna1a mutation (118 available)
Cacna1atm2.1Maag mutation (0 available); any Cacna1a mutation (118 available)
Tg(Pcp2-cre)2Mpin mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• mice exhibit dystonia that is more severe than in single Cacna1atg homozygotes
• more than 95% of abnormal movements are either tonic or clonic
• mice show a small (5%) but significant shift towards increased head/neck postures than in single Cacna1atg homozygotes

muscle
• mice exhibit dystonia that is more severe than in single Cacna1atg homozygotes
• more than 95% of abnormal movements are either tonic or clonic
• mice show a small (5%) but significant shift towards increased head/neck postures than in single Cacna1atg homozygotes


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
03/31/2026
MGI 6.24
The Jackson Laboratory