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Tubb3tm1.2Ece
Targeted Allele Detail
Summary
Symbol: Tubb3tm1.2Ece
Name: tubulin, beta 3 class III; targeted mutation 1.2, Elizabeth C Engle
MGI ID: MGI:6852608
Gene: Tubb3  Location: Chr8:124138292-124148754 bp, + strand  Genetic Position: Chr8, 72.1 cM
Alliance: Tubb3tm1.2Ece page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:270401
Parent Cell Line:  Not Specified (ES Cell)
Strain of Origin:  129S/SvEv
Mutation
description
Allele Type:    Targeted (Null/knockout)
Mutation:    Intragenic deletion
 
Mutation detailsExon 4 was replaced with a loxP site and a modified exon 4 that contains nucleotide substitutions resulting in the amino acid substitution of cysteine for arginine at position 262 (R262C), mimicking a mutation found in some congenital fibrosis of the extraocular muscles type 3 (CFEOM3) patients. An frt and loxP flanked neo cassette downstream of the modified exon 4 was removed by flp mediated recombination leaving the modified exon 4 floxed. Cre mediated recombination removed exon 4. (J:158992, J:270401)
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 Tubb3 Mutation:  32 strains or lines available
References
Original:  J:270401 Latremoliere A, et al., Neuronal-Specific TUBB3 Is Not Required for Normal Neuronal Function but Is Essential for Timely Axon Regeneration. Cell Rep. 2018 Aug 14;24(7):1865-1879.e9
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)
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last database update
12/30/2025
MGI 6.24
The Jackson Laboratory