About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Rbpj+
wild type
MGI:1857408
Summary 5 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Rbpjtm1b(EUCOMM)Hmgu/Rbpj+ C57BL/6N-Rbpjtm1b(EUCOMM)Hmgu/J MGI:6263345
ht2
Rbpjtm1.1Hon/Rbpj+ involves: 129P2/OlaHsd * C57BL/6 * DBA/2 MGI:7640228
ht3
Rbpjtm1Kyo/Rbpj+ involves: 129S2/SvPas * CD-1 MGI:6236251
cn4
Rbpjtm1Hon/Rbpj+
Tg(Tyr-cre)2Lru/0
involves: 129P2/OlaHsd * C57BL/6 * DBA/2 MGI:3758750
cx5
Eogttm1.2Okaj/Eogttm1.2Okaj
Rbpjtm1.1Hon/Rbpj+
involves: 129P2/OlaHsd * C57BL/6 * C57BL/6J * DBA/2 MGI:7640229


Genotype
MGI:6263345
ht1
Allelic
Composition
Rbpjtm1b(EUCOMM)Hmgu/Rbpj+
Genetic
Background
C57BL/6N-Rbpjtm1b(EUCOMM)Hmgu/J
Cell Lines HEPD0733_5_F03
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rbpjtm1b(EUCOMM)Hmgu mutation (1 available); any Rbpj mutation (191 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological

homeostasis/metabolism

skeleton




Genotype
MGI:7640228
ht2
Allelic
Composition
Rbpjtm1.1Hon/Rbpj+
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rbpjtm1.1Hon mutation (1 available); any Rbpj mutation (191 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• retinas exhibit elevated vessel branching at P5

vision/eye
• retinas exhibit elevated vessel branching at P5




Genotype
MGI:6236251
ht3
Allelic
Composition
Rbpjtm1Kyo/Rbpj+
Genetic
Background
involves: 129S2/SvPas * CD-1
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rbpjtm1Kyo mutation (1 available); any Rbpj mutation (191 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• collagen distribution is extended all over the valve area in mice fed a hypercholesterolemic diet supplemented with vitamin D (HCVD), indicating aortic valve fibrosis
• mice fed the HCVD diet exhibit extensive aortic valve leaflet calcification and develop calcific aortic disease after 16 weeks on this diet
• mice exhibit increased leaflet thickness at 16 weeks on the HCVD diet
• mice fed the HCVD diet develop aortic valve fibrosis
• mice exhibit lower fractional shortening and ejection fraction after 4 months on the HCVD diet than wild-type mice on the same diet
• after 4 months of a hypercholesterolemic diet supplemented with vitamin D (HCVD), mice exhibit a higher aortic valve maximum velocity measured by echocardiography and higher transvalvular maximum velocity measured by continuous-wave Doppler imaging and lower ejection fraction velocity ratio values than controls
• mice fed the HCVD diet exhibit increased aortic valve inflammation, showing increased macrophage infiltration in the leaflets

immune system
• mice fed the HCVD diet exhibit increased aortic valve inflammation, showing increased macrophage infiltration in the leaflets

muscle
• mice exhibit lower fractional shortening and ejection fraction after 4 months on the HCVD diet than wild-type mice on the same diet

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
aortic valve disease DOID:62 J:187551




Genotype
MGI:3758750
cn4
Allelic
Composition
Rbpjtm1Hon/Rbpj+
Tg(Tyr-cre)2Lru/0
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6 * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Rbpjtm1Hon mutation (2 available); any Rbpj mutation (191 available)
Tg(Tyr-cre)2Lru mutation (0 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
pigmentation
N
• loss of one allele has no affect on coat color; no graying or dilution is observed in 8-week old mice




Genotype
MGI:7640229
cx5
Allelic
Composition
Eogttm1.2Okaj/Eogttm1.2Okaj
Rbpjtm1.1Hon/Rbpj+
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6 * C57BL/6J * DBA/2
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Eogttm1.2Okaj mutation (0 available); any Eogt mutation (44 available)
Rbpjtm1.1Hon mutation (1 available); any Rbpj mutation (191 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cardiovascular system
• retinas exhibit enhanced elevation in vessel branching at P5 than single Rbpj heterozygotes
• retinas show greater extravascular fibrinogen staining and extravasation of perfused sulfo-NHS-LC-biotin, indicating greater impaired vascular integrity than single Eogt homozygotes

vision/eye
• retinas exhibit enhanced elevation in vessel branching at P5 than single Rbpj heterozygotes





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
01/06/2026
MGI 6.24
The Jackson Laboratory