Mettl3^{tm1c(KOMP)Wtsi}
Targeted Allele Detail

Summary

• Symbol: Mettl3^{tm1c(KOMP)Wtsi}
• Name: methyltransferase 3, N6-adenosine-methyltransferase complex catalytic subunit; targeted mutation 1c, Wellcome Trust Sanger Institute
• MGI ID: MGI:6414842
• Gene: Mettl3 Location: Chr14:52532298-52542585 bp, - strand Genetic Position: Chr14, 26.88 cM, cytoband C1
• Alliance: Mettl3^{tm1c(KOMP)Wtsi} page
• IMPC: Mettl3 gene page

Mutation origin

• Germline Transmission: Earliest citation of germline transmission: J:264833
• Parent Cell Line: JM8A1.N3 (ES Cell)
• Strain of Origin: C57BL/6N-A^tm1Brd
• Project Collection: KOMP-CSD

Mutation description

• Allele Type: Targeted (Conditional ready)
• Mutation: Insertion
• Mutation details: The L1L2_Bact_P cassette was inserted at position 52535930 of Chromosome 14 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 4 at position 52536652. The critical exon 4 is 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:264833)

Expression

In Mice Carrying this Mutation:

1 RNA-Seq or microarray experiment(s)

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 Mettl3 Mutation: 42 strains or lines available

References

• Original: J:264833 Engel M, et al., The Role of m(6)A/m-RNA Methylation in Stress Response Regulation. Neuron. 2018 Jul 25;99(2):389-403.e9
• All: 5 reference(s)