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Ightm3.1(icre)Mbu
Targeted Allele Detail
Summary
Symbol: Ightm3.1(icre)Mbu
Name: immunoglobulin heavy chain complex; targeted mutation 3.1, Meinrad Busslinger
MGI ID: MGI:7539540
Synonyms: IghCmuCre
Gene: Igh  Location: Chr12:113222388-115973574 bp, - strand  Genetic Position: Chr12, Syntenic
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:341427
Parent Cell Line:  A9 (ES Cell)
Strain of Origin:  (C57BL/6 x 129P2/OlaHsd)F1
Mutation
description
Allele Type:    Targeted (Recombinase)
Mutation:    Insertion
 
Ightm3.1(icre)Mbu expression driven by 1 gene
 
Mutation detailsThe targeting vector consisted of a 4.1-kb long 50 homology region (containing Cmu1 to CmuS), a frt-flanked 2.1-kb DNA fragment containing the mouse phosphoglycerate kinase (Pgk1) promoter linked to the neomycin (Neo) resistance gene and a SV40 polyadenylation signal, a 1.6-kb DNA fragment containing the CmuM1/2 sequence linked in frame via the P2A peptide to an iCre gene followed by a 1.8-kb long 30 homology region was used to insert P2A-iCrE gene after the CmuM1/2 exons of the Igh gene . The frt-flanked Pgk1-Neo expression cassette was deleted by Flpe recombinase. (J:341427)
Recombinase
activity
Activity:
 Tissue activity of this recombinase allele
Driver: Igh (mouse)
Summary of all recombinase alleles driven by Igh.
 

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 Igh Mutation:  44 strains or lines available
References
Original:  J:341427 Hill L, et al., Enhancers of the PAIR4 regulatory module promote distal V(H) gene recombination at the Igh locus. EMBO J. 2023 Aug 1;42(15):e112741
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
11/19/2024
MGI 6.24
The Jackson Laboratory