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Mir146tm1.1Jrnn
Targeted Allele Detail
Summary
Symbol: Mir146tm1.1Jrnn
Name: microRNA 146; targeted mutation 1.1, Joel R Neilson
MGI ID: MGI:6279766
Synonyms: Mir1463'F, Mir1463'Flip
Gene: Mir146  Location: Chr11:43265224-43265288 bp, - strand  Genetic Position: Chr11, 25.68 cM
Alliance: Mir146tm1.1Jrnn page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:270870
Parent Cell Line:  v6.5 (ES Cell)
Strain of Origin:  (C57BL/6 x 129S4/SvJae)F1
Mutation
description
Allele Type:    Targeted (Not Applicable)
Mutation:    Nucleotide substitutions
 
Mutation details

Sequences in both the 5' and 3' half of the gene were swapped and reversed (not complemented), changing UCCAUGGG in the encoded pre-Mir to AAGUGUCC and CCUGUGAA to GGGUACCU. Cre-mediated recombination removed the floxed neomycin selection cassette. (J:270870)

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 Mir146 Mutation:  14 strains or lines available
References
Original:  J:270870 Bertolet G, et al., MiR-146a wild-type 3' sequence identity is dispensable for proper innate immune function in vivo. Life Sci Alliance. 2019 Feb;2(1)
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)
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last database update
07/14/2026
MGI 6.24
The Jackson Laboratory