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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Hif1a+
wild type
MGI:1857721
Summary 5 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Hif1atm1Rsjo/Hif1a+ involves: 129S1/Sv * 129X1/SvJ MGI:4418485
ht2
Hif1atm1.1Mcs/Hif1a+ involves: 129S6/SvEvTac MGI:3618335
cx3
Egln1tm1.1Fsl/Egln1+
Hif1atm3.1Rsjo/Hif1a+
B6.Cg-Egln1tm1.1Fsl Hif1atm3.1Rsjo MGI:5525151
cx4
Egln2tm1Pec/Egln2tm1Pec
Hif1atm1Pec/Hif1a+
involves: 129S/SvEv * Swiss MGI:3777337
cx5
Egln3tm1Pjr/Egln3tm1Pjr
Hif1atm1Pec/Hif1a+
involves: 129S/SvEv * Swiss MGI:3798395


Genotype
MGI:4418485
ht1
Allelic
Composition
Hif1atm1Rsjo/Hif1a+
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hif1atm1Rsjo mutation (0 available); any Hif1a mutation (50 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• under hypoxic conditions compared with similarly treated wild-type mice

cellular
• under hypoxic conditions compared with similarly treated wild-type mice




Genotype
MGI:3618335
ht2
Allelic
Composition
Hif1atm1.1Mcs/Hif1a+
Genetic
Background
involves: 129S6/SvEvTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hif1atm1.1Mcs mutation (0 available); any Hif1a mutation (50 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• although the majority of observed phenotypes do not result in lethality, some embryos do die (stage not specified)

embryo
• between E10.5 and E13.5, about 50% of heterozygotes exhibit various developmental defects

cardiovascular system
• some embryos exhibit cardiac effusion
• some E13.5 embryos exhibit minor hemorrhaging in the embryo and yolk sac

homeostasis/metabolism
• some embryos exhibit cardiac effusion




Genotype
MGI:5525151
cx3
Allelic
Composition
Egln1tm1.1Fsl/Egln1+
Hif1atm3.1Rsjo/Hif1a+
Genetic
Background
B6.Cg-Egln1tm1.1Fsl Hif1atm3.1Rsjo
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Egln1tm1.1Fsl mutation (1 available); any Egln1 mutation (23 available)
Hif1atm3.1Rsjo mutation (0 available); any Hif1a mutation (50 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
hematopoietic system




Genotype
MGI:3777337
cx4
Allelic
Composition
Egln2tm1Pec/Egln2tm1Pec
Hif1atm1Pec/Hif1a+
Genetic
Background
involves: 129S/SvEv * Swiss
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Egln2tm1Pec mutation (0 available); any Egln2 mutation (16 available)
Hif1atm1Pec mutation (0 available); any Hif1a mutation (50 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
muscle
N
• double mutants show ischemic muscle damage that is intermediate to Egln2/Epas1 double mutants and Egln2-null mice, so protection is partially lost in these animals




Genotype
MGI:3798395
cx5
Allelic
Composition
Egln3tm1Pjr/Egln3tm1Pjr
Hif1atm1Pec/Hif1a+
Genetic
Background
involves: 129S/SvEv * Swiss
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Egln3tm1Pjr mutation (0 available); any Egln3 mutation (26 available)
Hif1atm1Pec mutation (0 available); any Hif1a mutation (50 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• the number of neurons is similar to that in mice homozygous for Egln3tm1Pjr alone
• the nerve growth factor dose-response survival curve of superior cervical ganglia neurons is not significantly different from that of neurons homozygous for Egln3tm1Pjr alone





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last database update
03/18/2025
MGI 6.24
The Jackson Laboratory