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Phenotypes Associated with This Genotype
Genotype
MGI:5697204
Allelic
Composition
Ppoxtm1Had/Ppox+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ppoxtm1Had mutation (1 available); any Ppox mutation (31 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
digestive/alimentary system
• mice exhibit an increase in porphyrin output in the stool
• excretory proto- and coprophyrin concentrations are increased about 3- and 2-fold, respectively
• stool porphyrin is further increased upon addition of 5-aminolevulinic acid to the drinking water; with increases seen in all prophyrins, with protoporhyrin most elevated

renal/urinary system
• 5-aminolevulinic acid treatment results in a 4-fold increase in the levels of the porphyrin precursor porphobilinogen in the urine compared to controls

homeostasis/metabolism
• 5-aminolevulinic acid treatment results in a 4-fold increase in the levels of the porphyrin precursor porphobilinogen in the urine compared to controls
• hepatic protoporphyrinogen oxidase activity is reduced by about 50%

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
variegate porphyria DOID:4346 OMIM:176200
J:226160


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
10/29/2024
MGI 6.24
The Jackson Laboratory