About   Help   FAQ
Cnr1tm1Jmz
Targeted Allele Detail
Summary
Symbol: Cnr1tm1Jmz
Name: cannabinoid receptor 1; targeted mutation 1, Jeffrey M Zigman
MGI ID: MGI:6479961
Gene: Cnr1  Location: Chr4:33924593-33948831 bp, + strand  Genetic Position: Chr4, 16.28 cM
Alliance: Cnr1tm1Jmz page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:298337
Parent Cell Line:  Not Specified (ES Cell)
Strain of Origin:  129
Mutation
description
Allele Type:    Targeted (Null/knockout)
Mutation:    Insertion
 
Mutation detailsA loxP-flanked transcriptional blocking cassette was inserted at a site 11 base pairs upstream of the translational start site of the gene in exon 2 using BAC recombineering techniques generating a null allele. The transcriptional blocking cassette includes a splice acceptor site from the mouse engrailed 2 gene, an SV40 poly(A), an SV40 enhancer, a neomycin resistance gene, two HSV-TK poly(A) signals, a synthetic poly(A) signal/transcriptional pause signal, another synthetic poly(A) signal, and a Myc-associated zinc finger protein-binding site. (J:298337)
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 0 strains available      Cell Lines: 0 lines available
Carrying any Cnr1 Mutation:  41 strains or lines available
References
Original:  J:298337 Mani BK, et al., Combined Loss of Ghrelin Receptor and Cannabinoid CB1 Receptor in Mice Decreases Survival but does not Additively Reduce Body Weight or Eating. Neuroscience. 2020 Nov 1;447:53-62
All:  1 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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
12/30/2025
MGI 6.24
The Jackson Laboratory