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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tpm3tm3Pgun
targeted mutation 3, Peter Gunning
MGI:5509478
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Tpm3tm3Pgun/Tpm3tm3Pgun involves: 129S1/Sv * 129X1/SvJ MGI:5510118


Genotype
MGI:5510118
hm1
Allelic
Composition
Tpm3tm3Pgun/Tpm3tm3Pgun
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tpm3tm3Pgun mutation (0 available); any Tpm3 mutation (48 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
muscle
• T-tubule dysmorphology with altered function
• however, mice exhibit normal muscle fiber type
• increased specific twitch force but not maximum tetanic force
• decreased time-to-peak twitch force
• potentiation of T-system depolarization
• decreased force rundown with repeated T-tubule depolarization
• however, relaxation rate is normal





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
11/12/2024
MGI 6.24
The Jackson Laboratory