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Kcnb1em1Sesf
Endonuclease-mediated Allele Detail
Summary
Symbol: Kcnb1em1Sesf
Name: potassium voltage gated channel, Shab-related subfamily, member 1; endonuclease-mediated mutation 1, Federico Sesti
MGI ID: MGI:7385066
Synonyms: Kcnb1R312H
Gene: Kcnb1  Location: Chr2:166937889-167032075 bp, - strand  Genetic Position: Chr2, 87.22 cM
Alliance: Kcnb1em1Sesf page
Mutation
origin
Strain of Origin:  C57BL/6J
Mutation
description
Allele Type:    Endonuclease-mediated (Humanized sequence)
Mutation:    Nucleotide substitutions
 
Mutation detailsCRISPR/cas9 genome editing is used to select Guide RNA [CATCCTGCGCATCCTGAAGT] and donor DNA to insert an R312H point mutation (arginine to histidine, NM_004975.2:c.935G to A). THe R312H variant has been identified in children with developmental and epileptic ecephalopathies (DEEs). (J:331047)
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 1 strain available      Cell Lines: 0 lines available
Carrying any Kcnb1 Mutation:  45 strains or lines available
References
Original:  J:331047 Bortolami A, et al., Integrin-KCNB1 potassium channel complexes regulate neocortical neuronal development and are implicated in epilepsy. Cell Death Differ. 2022 Oct 7;
All:  2 reference(s)

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
01/28/2026
MGI 6.24
The Jackson Laboratory