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Targeted Allele Detail
Symbol: Rspo1tm1.1Ktom
Name: R-spondin 1; targeted mutation 1.1, Kazuma Tomizuka
MGI ID: MGI:3784965
Gene: Rspo1  Location: Chr4:124986430-125009099 bp, + strand  Genetic Position: Chr4, 57.96 cM
Germline Transmission:  Earliest citation of germline transmission: J:133934
Parent Cell Line:  TT2 (ES Cell)
Strain of Origin:  (C57BL/6NCrlj x CBA/JNCrlj)F1
Allele Type:    Targeted (Null/knockout)
Mutations:    Insertion, Intragenic deletion
Mutation detailsThis allele was made using sequential targeting events. The first targeting event resulted in the insertion of a floxed neo cassette into exon 2 and the second event resulted in the replacement of exons 5 through 6 with a floxed puromycin resistance cassette. Transient cre expression was used to remove the selection cassettes and the remaining coding region of exon 2 and exon 3. The final allele lacks the entire coding region. The absence of transcript was confirmed by RT-PCR on ovary and testis extracts. (J:133934)
View phenotypes for all genotypes (concatenated display).
Disease models
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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 Rspo1 Mutation:  11 strains or lines available
Original:  J:133934 Tomizuka K, et al., R-spondin1 plays an essential role in ovarian development through positively regulating Wnt-4 signaling. Hum Mol Genet. 2008 May 1;17(9):1278-91
All:  1 reference(s)

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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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MGI 6.03
The Jackson Laboratory