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Dsppem1Yolu
Endonuclease-mediated Allele Detail
Summary
Symbol: Dsppem1Yolu
Name: dentin sialophosphoprotein; endonuclease-mediated mutation 1, Yongbo Lu
MGI ID: MGI:6363715
Synonyms: DsppP19L
Gene: Dspp  Location: Chr5:104318578-104327993 bp, + strand  Genetic Position: Chr5, 50.59 cM
Alliance: Dsppem1Yolu page
Mutation
origin
Strain of Origin:  C57BL/6
Mutation
description
Allele Type:    Endonuclease-mediated (Hypomorph)
Mutation:    Single point mutation
 
Mutation detailsUsing CRISPR/Cas9 technology and an sgRNA and an ssODN donor, exon 2 was targeted with a c.56C>T mutation to change codon 19 from proline to leucine (p.P19L). Additionally, a silent c.45G>C mutation was introduced into the third base of alanine codon 15. The P19L substitution is the equivalent of the P17L mutation found in human dentinogenesis imperfecta (DGI) type II and type III patients. (J:278819)
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 Dspp Mutation:  67 strains or lines available
References
Original:  J:278819 Liang T, et al., Mutant Dentin Sialophosphoprotein Causes Dentinogenesis Imperfecta. J Dent Res. 2019 Jul;98(8):912-919
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
01/06/2026
MGI 6.24
The Jackson Laboratory