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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Phb1+
wild type
MGI:2436772
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Phb1em1(IMPC)H/Phb1+ C57BL/6NTac-Phb1em1(IMPC)H/H MGI:7472166
ht2
Phb1Gt(XT0035)Wtsi/Phb1+ involves: 129P2/OlaHsd * C57BL MGI:3771855
ht3
Phb1Gt(BGB069)Byg/Phb1+ involves: 129P2/OlaHsd * C57BL MGI:3771857


Genotype
MGI:7472166
ht1
Allelic
Composition
Phb1em1(IMPC)H/Phb1+
Genetic
Background
C57BL/6NTac-Phb1em1(IMPC)H/H
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Phb1em1(IMPC)H mutation (1 available); any Phb1 mutation (22 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system

homeostasis/metabolism

immune system




Genotype
MGI:3771855
ht2
Allelic
Composition
Phb1Gt(XT0035)Wtsi/Phb1+
Genetic
Background
involves: 129P2/OlaHsd * C57BL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Phb1Gt(XT0035)Wtsi mutation (0 available); any Phb1 mutation (22 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• upon hormone treatment to induce mammary gland ductal side branching and alveologenesis, mice produce more alveolar lateral budding and ductal side-branching, and a 1.96-fold increase in alveolar bud number per field compared to in wild-type mice

integument
• upon hormone treatment to induce mammary gland ductal side branching and alveologenesis, mice produce more alveolar lateral budding and ductal side-branching, and a 1.96-fold increase in alveolar bud number per field compared to in wild-type mice




Genotype
MGI:3771857
ht3
Allelic
Composition
Phb1Gt(BGB069)Byg/Phb1+
Genetic
Background
involves: 129P2/OlaHsd * C57BL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Phb1Gt(BGB069)Byg mutation (0 available); any Phb1 mutation (22 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
endocrine/exocrine glands
• authors state that mice exhibit essentially the same phenotype as PhbGt(XT0035)Wtsi

integument
• authors state that mice exhibit essentially the same phenotype as PhbGt(XT0035)Wtsi





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last database update
01/20/2026
MGI 6.24
The Jackson Laboratory