About   Help   FAQ
Targeted Allele Detail
Symbol: Trp53tm2Xu
Name: transformation related protein 53; targeted mutation 2, Yang Xu
MGI ID: MGI:3629221
Synonyms: p53S18/23A
Gene: Trp53  Location: Chr11:69471185-69482699 bp, + strand  Genetic Position: Chr11, 42.83 cM, cytoband B2-C
Germline Transmission:  Earliest citation of germline transmission: J:109354
Parent Cell Line:  TC1/TC-1 (ES Cell)
Strain of Origin:  129S6/SvEvTac
Allele Type:    Targeted
Mutations:    Insertion, Nucleotide substitutions
Mutation detailsSite directed mutagenesis within exon 2 generated missense mutations at codons 18 and 23, resulting in the substitutions of both serines with alanines. A single loxP site remained in intron 4 after a floxed PGK-neo cassette was excised via cre-mediated recombination. Sequencing verified that only the S18/23A mutations were present in mutant mice. (J:109354)
View phenotypes and curated references for all genotypes (concatenated display).
In Structures Affected by this Mutation: 1 anatomical structures
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 2 strains available      Cell Lines: 0 lines available
Carrying any Trp53 Mutation:  205 strains or lines available
Original:  J:109354 Chao C, et al., Ser18 and 23 phosphorylation is required for p53-dependent apoptosis and tumor suppression. EMBO J. 2006 Jun 7;25(11):2615-22
All:  3 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)
Citing These Resources
Funding Information
Warranty Disclaimer & Copyright Notice
Send questions and comments to User Support.
last database update
MGI 6.17
The Jackson Laboratory