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Cnr1tm1Zim
Targeted Allele Detail
Nomenclature
Symbol: Cnr1tm1Zim
Name: cannabinoid receptor 1 (brain); targeted mutation 1, Andreas Zimmer
MGI ID: MGI:1857762
Synonyms: Cb1-, CB1neor, CB1R KO, Cnr1-
Gene: Cnr1  Location: Chr4:33924593-33948831 bp, + strand  Genetic Position: Chr4, 16.28 cM
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:54995
Parent Cell Line:  MPI-II (ES Cell)
Strain of Origin:  129S2/SvPas
Mutation
description
Allele Type:    Targeted (Null/knockout)
Mutations:    Insertion, Intragenic deletion
 
Mutation detailsThis Cnr1 mutation was created by gene targeting in which a neo cassette replaced amino acids 33-447 of the coding region (J:54995). A neomycin resistance cassette replaced genomic sequence coding for amino acids 33-447, corresponding to most of the coding sequence of the gene. Absence of the encoded protein in homozygous animals was confirmed by receptor binding studies. (J:54995)
Phenotypes
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View phenotypes for all genotypes (concatenated display).
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 Cnr1 Mutation:  5 strains or lines available
References
Original:  J:54995 Zimmer A, et al., Increased mortality, hypoactivity, and hypoalgesia in cannabinoid CB1 receptor knockout mice [see comments]. Proc Natl Acad Sci U S A. 1999 May 11;96(10):5780-5
All:  89 reference(s)

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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last database update
08/18/2015
MGI 6.0
The Jackson Laboratory