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Fmr1tm1Cidz
Targeted Allele Detail
Summary
Symbol: Fmr1tm1Cidz
Name: fragile X messenger ribonucleoprotein 1; targeted mutation 1, Chris I de Zeeuw
MGI ID: MGI:6771480
Synonyms: Fmr1+neo, Fmr1neo
Gene: Fmr1  Location: ChrX:67722147-67761569 bp, + strand  Genetic Position: ChrX, 34.83 cM
Alliance: Fmr1tm1Cidz page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:108008
Parent Cell Line:  E14 (ES Cell)
Strain of Origin:  129P2/OlaHsd
Mutation
description
Allele Type:    Targeted (Conditional ready, Hypomorph)
Mutation:    Insertion
 
Mutation detailsThe floxed allele contains a loxP site 2800 bp in front of exon 1 of the gene and an additional loxP-flanked neomycin selection cassette site 260 bp after exon 1 in intron 1. This allele has some residual endogenous protein expression at either 1.5% or 10% nominal levels. (J:108008)
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 Fmr1 Mutation:  33 strains or lines available
References
Original:  J:108008 Mientjes EJ, et al., The generation of a conditional Fmr1 knock out mouse model to study Fmrp function in vivo. Neurobiol Dis. 2006 Mar;21(3):549-55
All:  11 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
05/05/2026
MGI 6.24
The Jackson Laboratory