Bach2^{tm1c(EUCOMM)Wtsi}
Targeted Allele Detail

Summary

• Symbol: Bach2^{tm1c(EUCOMM)Wtsi}
• Name: BTB and CNC homology, basic leucine zipper transcription factor 2; targeted mutation 1c, Wellcome Trust Sanger Institute
• MGI ID: MGI:6415037
• Synonyms: Bach2^fl
• Gene: Bach2 Location: Chr4:32238804-32586108 bp, + strand Genetic Position: Chr4, 14.02 cM, cytoband A4
• Alliance: Bach2^{tm1c(EUCOMM)Wtsi} page
• IMPC: Bach2 gene page

Mutation origin

• Mutant Cell Line: EPD0689_1_H02
• Germline Transmission: Earliest citation of germline transmission: J:281912
• Parent Cell Line: JM8A3.N1 (ES Cell)
• Strain of Origin: C57BL/6N-A^tm1Brd
• Project Collection: EUCOMM

Mutation description

• Allele Type: Targeted (Conditional ready)
• Mutation: Insertion Vector: L1L2_Bact_P
• Mutation details: The L1L2_Bact_P cassette was inserted at position 32561298 of Chromosome 4 upstream of the critical exon(s) (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 the targeted exon(s) at position 32563657. The critical exon(s) is/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 exon(s). 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:281912)

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 Bach2 Mutation: 46 strains or lines available

References

• Original: J:281912 Zhang H, et al., Bach2 Deficiency Leads to Spontaneous Expansion of IL-4-Producing T Follicular Helper Cells and Autoimmunity. Front Immunol. 2019;10:2050
• All: 5 reference(s)