Gt(ROSA)26Sor^{em27(KRT18-ACE2)Mvw}
Endonuclease-mediated Allele Detail

Summary

• Symbol: Gt(ROSA)26Sor^{em27(KRT18-ACE2)Mvw}
• Name: gene trap ROSA 26, Philippe Soriano; endonuclease-mediated mutation 27, Micheal V Wiles
• MGI ID: MGI:6877061
• Synonyms: RMCE[K18-HuACE2]
• Gene: Gt(ROSA)26Sor Location: Chr6:113044389-113054205 bp, - strand Genetic Position: Chr6, 52.73 cM
• Alliance: Gt(ROSA)26Sor^{em27(KRT18-ACE2)Mvw} page

Mutation origin

• Strain of Origin: NOD.Cg-Prkdc^scid Il2rg^tm1Wjl/SzJ

Mutation description

• Allele Type: Endonuclease-mediated (Epitope tag, Humanized sequence, Inserted expressed sequence)
• Mutation: Insertion
• Gt(ROSA)26Sor^{em27(KRT18-ACE2)Mvw} expresses 1 gene
  Knock-in expresses:
  

  Organism

  Expressed Gene

  Homolog in Mouse

  Note

  human

  ACE2 (59272)

  Ace2	(MGI:1917258)

• Mutation details: CRISPR/cas9 genome editing and RMCE (recombinase-mediated cassette exchange) are utilized to insert a human keratin 18 promoter directing expression of the full length human ACE2with a C-terminal FLAG epitope tag into a modified Gt(ROSA)26Sor (NSG.RosaBxb-GT/GA) locus. The NOD.Cg-Prkdc Il2rg/SzJ (NSG)-derived zygotes carrying the Gt(ROSA)26Sor (RosaBxb-GT/GA) allele were previously targeted to insert a dual Bxb1 attP-site "safe harbor landing pad" in the first intron of Gt(ROSA)26Sor. The landing pad contains a 48 bp Bxb1 attP-GT sequence and a 48 bp Bxb1 attP-GA sequence separated by a 240 bp spacer of native Gt(ROSA)26Sor sequence. The DNA donor plasmid, carrying two heterologous attB sites and donor transgene, was then microinjected with Bxb1 integrase into the RMCE-ready zygotes (attP-GT/GA). (J:322700)

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 Gt(ROSA)26Sor Mutation: 1062 strains or lines available

References

• Original: J:322700 Low BE, et al., Efficient targeted transgenesis of large donor DNA into multiple mouse genetic backgrounds using bacteriophage Bxb1 integrase. Sci Rep. 2022 Mar 31;12(1):5424
• All: 1 reference(s)