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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
twPas1
t, wild Institut Pasteur 1
MGI:1856793
Summary 8 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
twPas1/twPas1 involves: M. m. brevirostris MGI:4820882
ht2
t0/twPas1 involves: M. m. brevirostris MGI:4820963
ht3
tw1/twPas1 involves: M. m. brevirostris MGI:4820964
ht4
tw5/twPas1 involves: M. m. brevirostris MGI:4820966
ht5
t9/twPas1 involves: M. m. brevirostris MGI:4820967
ht6
t12/twPas1 involves: M. m. brevirostris MGI:4820969
ht7
tw73/twPas1 involves: M. m. brevirostris * M. m. musculus MGI:4820970
cx8
T/twPas1 involves: BTBR/Nev T * M. m. brevirostris MGI:4821115


Genotype
MGI:4820882
hm1
Allelic
Composition
twPas1/twPas1
Genetic
Background
involves: M. m. brevirostris
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
twPas1 mutation (0 available); any t mutation (19 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• by the end of day 6 embryonic development is clearly compromised, more pronounced at day 7, and complete resorption occurs during day 8

embryo
• E6 embryos are runted
• E6 embryos are disorganized with areas of necrotic cells
• does not fully differentiate

growth/size/body
• E6 embryos are runted




Genotype
MGI:4820963
ht2
Allelic
Composition
t0/twPas1
Genetic
Background
involves: M. m. brevirostris
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
t0 mutation (1 available); any t mutation (19 available)
twPas1 mutation (0 available); any t mutation (19 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system




Genotype
MGI:4820964
ht3
Allelic
Composition
tw1/twPas1
Genetic
Background
involves: M. m. brevirostris
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
tw1 mutation (1 available); any t mutation (19 available)
twPas1 mutation (0 available); any t mutation (19 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system




Genotype
MGI:4820966
ht4
Allelic
Composition
tw5/twPas1
Genetic
Background
involves: M. m. brevirostris
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
tw5 mutation (3 available); any t mutation (19 available)
twPas1 mutation (0 available); any t mutation (19 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system




Genotype
MGI:4820967
ht5
Allelic
Composition
t9/twPas1
Genetic
Background
involves: M. m. brevirostris
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
t9 mutation (0 available); any t mutation (19 available)
twPas1 mutation (0 available); any t mutation (19 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system




Genotype
MGI:4820969
ht6
Allelic
Composition
t12/twPas1
Genetic
Background
involves: M. m. brevirostris
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
t12 mutation (0 available); any t mutation (19 available)
twPas1 mutation (0 available); any t mutation (19 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system




Genotype
MGI:4820970
ht7
Allelic
Composition
tw73/twPas1
Genetic
Background
involves: M. m. brevirostris * M. m. musculus
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
tw73 mutation (0 available); any t mutation (19 available)
twPas1 mutation (0 available); any t mutation (19 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system




Genotype
MGI:4821115
cx8
Allelic
Composition
T/twPas1
Genetic
Background
involves: BTBR/Nev T * M. m. brevirostris
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
T mutation (22 available); any T mutation (59 available)
twPas1 mutation (0 available); any t mutation (19 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
limbs/digits/tail
• when males of this genotype are mated to wild-type females the t-haplotype appears among teh offspring more frequently than expected

reproductive system





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last database update
10/29/2024
MGI 6.24
The Jackson Laboratory