Mouse Genome Informatics
ht
    Sptbja/Sptb+
129/Sv-Sptbja
Key:
phenotype observed in females WTSI Wellcome Trust Sanger Institute
phenotype observed in males EuPh Europhenome
N normal phenotype
       
hematopoietic system
• heterozygotes have a higher concentration of protoporphyrin in red cells than wild-type mice
• heterozygotes have a mild, well compensated anemia, with the survival time of red cells slightly reduced

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

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