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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Phb1tm1Bwo
targeted mutation 1, Bert W O'Malley
MGI:5051968
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
 		Phb1tm1Bwo/Phb1tm1Bwo involves: 129S7/SvEvBrd * C57BL/6 MGI:5052042


Genotype
MGI:5052042
hm1
Allelic
Composition		 Phb1tm1Bwo/Phb1tm1Bwo
Genetic
Background		 involves: 129S7/SvEvBrd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Phb1tm1Bwo mutation (0 available); any Phb1 mutation (22 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
mortality/aging
prenatal lethality, incomplete penetrance ( J:173884 )
• born at a lower rate than expected

growth/size/body
decreased body size ( J:173884 )
• smaller than expected through 2 months




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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Send questions and comments to User Support. 		last database update
09/30/2025
MGI 6.24 		The Jackson Laboratory