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Tnfaip3em1Mpa
Endonuclease-mediated Allele Detail
Summary
Symbol: Tnfaip3em1Mpa
Name: tumor necrosis factor, alpha-induced protein 3; endonuclease-mediated mutation 1, Manolis Pasparakis
MGI ID: MGI:7484798
Synonyms: A20mZnF7
Gene: Tnfaip3  Location: Chr10:18876658-18891158 bp, - strand  Genetic Position: Chr10, 8.08 cM
Alliance: Tnfaip3em1Mpa page
Mutation
origin
Strain of Origin:  C57BL/6
Mutation
description
Allele Type:    Endonuclease-mediated (Not Applicable)
Mutation:    Nucleotide substitutions
 
Mutation detailsCRISPR/Cas9 technology targeting the ZnF7 domain generated two cysteine to alanine point mutations at residues 764 and 767: TGC to GCC (p.C764A) and TGC to GCT (p.C767A). Two silent mutations [GCC to GCT (A758) and TAC to TAT (Y768)] were also introduced to avoid re-editing. These mutations abrogate binding ability to polyubiquitin chains. (J:282944)
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 Tnfaip3 Mutation:  44 strains or lines available
References
Original:  J:282944 Polykratis A, et al., A20 prevents inflammasome-dependent arthritis by inhibiting macrophage necroptosis through its ZnF7 ubiquitin-binding domain. Nat Cell Biol. 2019 Jun;21(6):731-742
All:  2 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
01/20/2026
MGI 6.24
The Jackson Laboratory