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Casc3Gt(RRU345)Byg
Gene trapped Allele Detail
Summary
Symbol: Casc3Gt(RRU345)Byg
Name: exon junction complex subunit; gene trap RRU345, BayGenomics
MGI ID: MGI:4338383
Synonyms: Casc3RRU345
Gene: Casc3  Location: Chr11:98700634-98724633 bp, + strand  Genetic Position: Chr11, 62.68 cM
Alliance: Casc3Gt(RRU345)Byg page
Mutation
origin
Mutant Cell Line:  RRU345
Germline Transmission:  Earliest citation of germline transmission: J:240595
Parent Cell Line:  Other (see notes) (ES Cell)
Strain of Origin:  129P2/OlaHsd
Mutation
description
Allele Type:    Gene trapped (Hypomorph)
Mutation:    Insertion of gene trap vector     Vector: pGT0Lxf     Vector Type: gene trap
 
Mutation detailsA gene trap vector inserted into the intron between exons 3 and 4. The resulting insertional mutation is predicted to constitutively produce a fusion transcript comprised of exons 1-3 of the endogenous gene with the beta-galactosidase (LacZ) gene. Compared to controls, heterozygous mutants showed a 52%-54% whereas homozygous mutants showed a 90%-95% reduction in wild-type mRNA levels. Western analyses of dorsal cortical lysates using CASC3 antibody showed that a single protein product was detected. Compared to controls, wild-type expressed protein level was reduced by 72% in E16.5 homozygous mutant cortices, which was also apparent at E11.5 and E15.5. This suggests that this mutation is a strong hypomorphic allele. (J:240595)
Sequence Tags: 
Sequence tag details (1 tag)
Genome Context: 
Genome Browser view of this mutation
Phenotypes
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View phenotypes and curated references for all genotypes (concatenated display).
Expression
In Mice Carrying this Mutation: 48 assay results
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 Casc3 Mutation:  41 strains or lines available
Notes
All BayGenomics gene trap mutations were generated in either CGR8 or E14TG2a (129P2/OlaHsd) parental ES cell lines, with the majority in subline E14TG2a.4. The specific ES cell line in which each mutation was made is not specified.
References
Original:  J:141210 Mouse Genome Informatics (MGI) and National Center for Biotechnology Information (NCBI), Mouse Gene Trap Data Load from dbGSS. Database Download. 2008;
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
10/29/2024
MGI 6.24
The Jackson Laboratory