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Phenotypes Associated with This Genotype
Genotype
MGI:3575399
Allelic
Composition
Sptbja/Sptb+
Genetic
Background
129/Sv-Sptbja
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Sptbja mutation (2 available); any Sptb mutation (34 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system
• heterozygotes have a mild, well compensated anemia, with the survival time of red cells slightly reduced
• heterozygotes have a higher concentration of protoporphyrin in red cells than wild-type mice

homeostasis/metabolism
• heterozygotes have a higher concentration of protoporphyrin in red cells than wild-type mice

Mouse Models of Human Disease
OMIM ID Ref(s)
Spectrin, Beta, Erythrocytic; SPTB 182870 J:5985


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
05/17/2016
MGI 6.03
The Jackson Laboratory