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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Kcnt1+
wild type
MGI:3573748
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Kcnt1tm1.2Clin/Kcnt1+ B6.Cg-Kcnt1tm1.2Clin MGI:5908188
ht2
Kcnt1em1Lekk/Kcnt1+ C57BL/6J-Kcnt1em1Lekk MGI:7624379
ht3
Kcnt1em1Pqt/Kcnt1+ C57BL/6J-Kcnt1em1Pqt MGI:7442319


Genotype
MGI:5908188
ht1
Allelic
Composition
Kcnt1tm1.2Clin/Kcnt1+
Genetic
Background
B6.Cg-Kcnt1tm1.2Clin
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Kcnt1tm1.2Clin mutation (0 available); any Kcnt1 mutation (70 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
integument
• chloroquine, histamine or compound 48-80 elicit a robust enhancement of scratching behavior in the first 5 min after injection




Genotype
MGI:7624379
ht2
Allelic
Composition
Kcnt1em1Lekk/Kcnt1+
Genetic
Background
C57BL/6J-Kcnt1em1Lekk
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Kcnt1em1Lekk mutation (0 available); any Kcnt1 mutation (70 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
N
• normal behavior in open field test
• spontaneous electrographic seizures and persistent interictal spikes
• convulsive (phase 3) seizures after PTZ administration

nervous system
• spontaneous electrographic seizures and persistent interictal spikes
• convulsive (phase 3) seizures after PTZ administration

mortality/aging
N
• normal survival

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
developmental and epileptic encephalopathy 14 DOID:0080439 OMIM:614959
J:287751




Genotype
MGI:7442319
ht3
Allelic
Composition
Kcnt1em1Pqt/Kcnt1+
Genetic
Background
C57BL/6J-Kcnt1em1Pqt
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Kcnt1em1Pqt mutation (0 available); any Kcnt1 mutation (70 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
N
• mice exhibit no evidence of epileptic or behavioral phenotypes and no increased susceptibility to chemically or thermally induced seizures

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
NOT developmental and epileptic encephalopathy 14 DOID:0080439 OMIM:614959
J:333512





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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
01/06/2026
MGI 6.24
The Jackson Laboratory