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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Sptssb+
wild type
MGI:5433652
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
ht1
SptssbTvrm122/Sptssb+ involves: A * C57BL/6 MGI:5897424


Genotype
MGI:5897424
ht1
Allelic
Composition
SptssbTvrm122/Sptssb+
Genetic
Background
involves: A * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
SptssbTvrm122 mutation (1 available); any Sptssb mutation (8 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye
• vacuole structures at 8 weeks and increasing with age, but sparser than in homozygotes

nervous system
• at 8 weeks and increasing with age, but sparser than in homozygotes





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