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Itgb1tm1Son
Targeted Allele Detail
Nomenclature
Symbol: Itgb1tm1Son
Name: integrin beta 1 (fibronectin receptor beta); targeted mutation 1, Arnoud Sonnenberg
MGI ID: MGI:2154543
Synonyms: beta1D ko
Gene: Itgb1  Location: Chr8:128685654-128733200 bp, + strand  Genetic Position: Chr8, 76.09 cM, cytoband E2
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:47279
Parent Cell Line:  E14 (ES Cell)
Strain of Origin:  129P2/OlaHsd
Mutation
description
Allele Type:    Targeted (Null/knockout)
Mutations:    Insertion, Intragenic deletion
 
Mutation detailsA loxP-flanked neomycin resistance cassette replaced exon D, which encodes sequences for the beta1D alternative isoform. The neomycin cassette was deleted by Cre-mediated recombination in ES cells prior to blastocyst injection, leaving a single loxP site instead of exon D. Northern blot analysis revealed that no beta1D specific transcript was present, but transcripts of other splice variants of the gene were not afftected by this mutation. Western blot analysis confirmed the absence of the beta1D specific protein. (J:47279)
Phenotypes
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View phenotypes for all genotypes (concatenated display).
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 Itgb1 Mutation:  28 strains or lines available
References
Original:  J:47279 Baudoin C, et al., Knockout and knockin of the beta1 exon D define distinct roles for integrin splice variants in heart function and embryonic development. Genes Dev. 1998 Apr 15;12(8):1202-16
All:  1 reference(s)

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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last database update
08/23/2016
MGI 6.05
The Jackson Laboratory