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Cacna1atm1Itl
Targeted Allele Detail
Summary
Symbol: Cacna1atm1Itl
Name: calcium channel, voltage-dependent, P/Q type, alpha 1A subunit; targeted mutation 1, inGenious Targeting Laboratory
MGI ID: MGI:6159927
Synonyms: IM-AA
Gene: Cacna1a  Location: Chr8:85065268-85366875 bp, + strand  Genetic Position: Chr8, 40.95 cM
Alliance: Cacna1atm1Itl page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:229926
Parent Cell Line:  Not Specified (ES Cell)
Strain of Origin:  Not Specified
Mutation
description
Allele Type:    Targeted (Not Applicable)
Mutation:    Nucleotide substitutions
 
Mutation detailsAn Ile-Met -> Ala-Ala mutation (ATCATG to GCCGCT) was introduced in exon 40 via homologous recombination. This mutation interferes with calcium sensor protein regulation of the channel but does not impair basal channel function. (J:229926)
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 Cacna1a Mutation:  118 strains or lines available
References
Original:  J:229926 Nanou E, et al., Altered short-term synaptic plasticity and reduced muscle strength in mice with impaired regulation of presynaptic CaV2.1 Ca2+ channels. Proc Natl Acad Sci U S A. 2016 Jan 26;113(4):1068-73
All:  4 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
01/06/2026
MGI 6.24
The Jackson Laboratory