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Poleem2Ewht
Endonuclease-mediated Allele Detail
Summary
Symbol: Poleem2Ewht
Name: polymerase (DNA directed), epsilon; endonuclease-mediated mutation 2, Eileen White
MGI ID: MGI:7797731
Synonyms: Pole L424V
Gene: Pole  Location: Chr5:110434185-110485319 bp, + strand  Genetic Position: Chr5, 53.45 cM, cytoband E3-E5
Alliance: Poleem2Ewht page
Mutation
origin
Strain of Origin:  C57BL/6J
Mutation
description
Allele Type:    Endonuclease-mediated (Not Applicable)
Mutation:    Nucleotide substitutions
 
Mutation detailsUsing an sgRNA (equivalent to TGTGGGCAGTCATAATCTCA) and an ssODN template with CRISPR/Cas9 technology, codon 424 was changed from leucine (CTC) to valine (GTT) (g.GRCm39:chr5:110444915_110444917CTC>GTT, p.L424V) (J:364251)
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 Pole Mutation:  103 strains or lines available
References
Original:  J:364251 Sawant A, et al., Immune Checkpoint Blockade Delays Cancer Development and Extends Survival in DNA Polymerase Mutator Syndromes. Cancer Res. 2025 Mar 14;85(6):1130-1144
All:  1 reference(s)

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
01/06/2026
MGI 6.24
The Jackson Laboratory