Dnmt3a^{tm1b(KOMP)Wtsi}
Targeted Allele Detail

Summary

• Symbol: Dnmt3a^{tm1b(KOMP)Wtsi}
• Name: DNA methyltransferase 3A; targeted mutation 1b, Wellcome Trust Sanger Institute
• MGI ID: MGI:5446396
• Gene: Dnmt3a Location: Chr12:3856007-3964443 bp, + strand Genetic Position: Chr12, 1.99 cM, cytoband A2-A3
• Alliance: Dnmt3a^{tm1b(KOMP)Wtsi} page
• IMPC: Dnmt3a gene page

Mutation origin

• Mutant Cell Line: EPD0332_1_A05
• Germline Transmission: Earliest citation of germline transmission: J:188991
• Parent Cell Line: JM8A1.N3 (ES Cell)
• Strain of Origin: C57BL/6N-A^tm1Brd
• Project Collection: KOMP-CSD

Mutation description

• Allele Type: Targeted (Null/knockout, Reporter)
• Mutations: Insertion, Intragenic deletion Vector: L1L2_Bact_P
• Mutation details: The L1L2_Bact_P cassette was inserted at position 3948870 of Chromosome 12 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 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 3951824. The critical exon(s) were thus flanked by loxP sites, and subsequent cre expression then excised this critical sequence resulting in a reporter knockout allele. 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:148605, J:173534, J:188991)

Expression

In Mice Carrying this Mutation:	5 assay results
In Structures Affected by this Mutation:	3 anatomical structure(s)

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 Dnmt3a Mutation: 139 strains or lines available

References

• Original: J:188991 The Jackson Laboratory, Alleles produced for the KOMP project by The Jackson Laboratory. MGI Direct Data Submission. 2012
• All: 7 reference(s)