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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ttntm1Her
targeted mutation 1, Joachim Herz
MGI:2651645
Summary 4 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Ttntm1Her/Ttntm1Her Not Specified MGI:2651652
ht2
Ttntm1Her/Ttn+ Not Specified MGI:2651651
cn3
Ttntm1Her/Ttntm1Her
Tg(Myh6-cre)2182Mds/0
Not Specified MGI:2651646
cn4
Ttntm1Her/Ttntm1Her
Tg(Ckmm-cre)5Khn/0
Not Specified MGI:2651647


Genotype
MGI:2651652
hm1
Allelic
Composition
Ttntm1Her/Ttntm1Her
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ttntm1Her mutation (0 available); any Ttn mutation (1457 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype




Genotype
MGI:2651651
ht2
Allelic
Composition
Ttntm1Her/Ttn+
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ttntm1Her mutation (0 available); any Ttn mutation (1457 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype




Genotype
MGI:2651646
cn3
Allelic
Composition
Ttntm1Her/Ttntm1Her
Tg(Myh6-cre)2182Mds/0
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Myh6-cre)2182Mds mutation (3 available)
Ttntm1Her mutation (0 available); any Ttn mutation (1457 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• resorbed embryos were observed at E15; none are found at birth




Genotype
MGI:2651647
cn4
Allelic
Composition
Ttntm1Her/Ttntm1Her
Tg(Ckmm-cre)5Khn/0
Genetic
Background
Not Specified
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(Ckmm-cre)5Khn mutation (4 available)
Ttntm1Her mutation (0 available); any Ttn mutation (1457 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• death at about 5 wks of age

behavior/neurological

cardiovascular system
N
• the heart was reduced in size, but in proportion to reduced overall body size
• no pathology of the heart was reported

growth/size/body
• apparent at 3 wks of age

muscle
• disarrayed sarcomeres, observed in less than 50% of the area of the myocytes
• pale, widened M-lines, devoid of M-line bridges
• resulting in abnormal posture, gait, and blepharoptosis

vision/eye

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
autosomal recessive limb-girdle muscular dystrophy type 2J DOID:0110283 OMIM:608807
J:81993





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last database update
12/10/2024
MGI 6.24
The Jackson Laboratory