Cbx2^{tm1c(KOMP)Wtsi}
Targeted Allele Detail

Summary

• Symbol: Cbx2^{tm1c(KOMP)Wtsi}
• Name: chromobox 2; targeted mutation 1c, Wellcome Trust Sanger Institute
• MGI ID: MGI:7528763
• Synonyms: Cbx2^Flox
• Gene: Cbx2 Location: Chr11:118913845-118922101 bp, + strand Genetic Position: Chr11, 83.33 cM
• Alliance: Cbx2^{tm1c(KOMP)Wtsi} page
• IMPC: Cbx2 gene page

Mutation origin

• Mutant Cell Line: EPD0379_3_F12
• Germline Transmission: Earliest citation of germline transmission: J:340283
• Parent Cell Line: JM8A3.N1 (ES Cell)
• Strain of Origin: C57BL/6N-A^tm1Brd
• Project Collection: KOMP-CSD

Mutation description

• Allele Type: Targeted (Conditional ready)
• Mutation: Insertion Vector: L1L2_Bact_P
• Mutation details: The L1L2_Bact_P cassette was inserted at position 118914616 of Chromosome 11 upstream of the critical exons 3 and 4 (Build GRCm39). The cassette is composed of an FRT site followed by lacZ sequence and a loxP site. This first loxP site is followed by a neomycin resistance gene under the control of the human beta-actin promoter, SV40 polyA, a second FRT site and a second loxP site. A third loxP site is inserted downstream of exon 4 at position 118917569. Exon 3 and 4 are thus flanked by loxP sites. A "conditional ready" (floxed) allele was created by flp recombinase expression in mice carrying this allele to remove the lacZ sequence and neo selection cassette, leaving loxP sites flanking the critical exons. Further information on targeting strategies used for this and other IKMC alleles can be found at http://www.informatics.jax.org/mgihome/nomen/IKMC_schematics.shtml (J:340283)

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 Cbx2 Mutation: 39 strains or lines available

References

• Original: J:340283 Kim JJ, et al., Cell type-specific role of CBX2 and its disordered region in spermatogenesis. Genes Dev. 2023 Jul 1;37(13-14):640-660
• All: 1 reference(s)