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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tctn1Gt(KST296)Byg
gene trap KST296, BayGenomics
MGI:3716885
Summary 5 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Tctn1Gt(KST296)Byg/Tctn1Gt(KST296)Byg B6.129P2-Tctn1Gt(KST296)Byg MGI:3717154
hm2
Tctn1Gt(KST296)Byg/Tctn1Gt(KST296)Byg involves: 129P2/OlaHsd MGI:5292229
cx3
Tctn1Gt(KST296)Byg/Tctn1Gt(KST296)Byg
Tmem67tm1Dgen/Tmem67tm1Dgen
B6.129P2-Tmem67tm1Dgen Tctn1Gt(KST296)Byg MGI:5292227
cx4
Tctn1Gt(KST296)Byg/Tctn1Gt(KST296)Byg
Shhtm1Chg/Shhtm1Chg
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:3717155
cx5
Tctn1Gt(KST296)Byg/Tctn1Gt(KST296)Byg
Smotm1Amc/Smotm1Amc
involves: 129P2/OlaHsd * 129X1/SvJ * C57BL/6 MGI:3717156


Genotype
MGI:3717154
hm1
Allelic
Composition
Tctn1Gt(KST296)Byg/Tctn1Gt(KST296)Byg
Genetic
Background
B6.129P2-Tctn1Gt(KST296)Byg
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tctn1Gt(KST296)Byg mutation (0 available); any Tctn1 mutation (33 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

nervous system
• telencephalon is smaller than in wild-type mice

embryo




Genotype
MGI:5292229
hm2
Allelic
Composition
Tctn1Gt(KST296)Byg/Tctn1Gt(KST296)Byg
Genetic
Background
involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tctn1Gt(KST296)Byg mutation (0 available); any Tctn1 mutation (33 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
embryo
N
• cilia forms in the notochord and limb bud mesenchymal
• mice exhibit disrupted nodal flow and left lateral plate induction of Nodal gene expression compared with wild-type mice
• at E10.5, cilia are scarse in the neural tube compared to in control mice
• neural tube cilia are short and bulbous unlike in control mice

nervous system
• at E10.5, cilia are scarse in the neural tube compared to in control mice
• neural tube cilia are short and bulbous unlike in control mice

limbs/digits/tail
• in the hindlimb

cellular
N
• mouse embryonic fibroblasts develop cilia




Genotype
MGI:5292227
cx3
Allelic
Composition
Tctn1Gt(KST296)Byg/Tctn1Gt(KST296)Byg
Tmem67tm1Dgen/Tmem67tm1Dgen
Genetic
Background
B6.129P2-Tmem67tm1Dgen Tctn1Gt(KST296)Byg
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tctn1Gt(KST296)Byg mutation (0 available); any Tctn1 mutation (33 available)
Tmem67tm1Dgen mutation (2 available); any Tmem67 mutation (64 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
embryo
• mice exhibit the same defects as in Tctn1Gt(KST296)Byg homozygotes




Genotype
MGI:3717155
cx4
Allelic
Composition
Tctn1Gt(KST296)Byg/Tctn1Gt(KST296)Byg
Shhtm1Chg/Shhtm1Chg
Genetic
Background
involves: 129P2/OlaHsd * 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Shhtm1Chg mutation (1 available); any Shh mutation (45 available)
Tctn1Gt(KST296)Byg mutation (0 available); any Tctn1 mutation (33 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• forebrains are larger than in Shhtm1Chg




Genotype
MGI:3717156
cx5
Allelic
Composition
Tctn1Gt(KST296)Byg/Tctn1Gt(KST296)Byg
Smotm1Amc/Smotm1Amc
Genetic
Background
involves: 129P2/OlaHsd * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Smotm1Amc mutation (1 available); any Smo mutation (39 available)
Tctn1Gt(KST296)Byg mutation (0 available); any Tctn1 mutation (33 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• forebrains are larger than in Smotm1Amc





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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory