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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Helq+
wild type
MGI:2436518
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
ht1
HelqGt(RRF112)Byg/Helq+ involves: 129P2/OlaHsd * C57BL/6 MGI:5553173


Genotype
MGI:5553173
ht1
Allelic
Composition
HelqGt(RRF112)Byg/Helq+
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
HelqGt(RRF112)Byg mutation (0 available); any Helq mutation (49 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
• luteinized stroma in 2 of 7 mice
• few or no maturing follicles in all mice
• few or no maturing follicles in all mice
• dystrophic/atrophic in 5 of 7 mice
• in 4 of 7 mice

neoplasm
• gastrointestinal adenomas in 3 of 7 female mice
• in 5 of 7 female mice

endocrine/exocrine glands
• in 5 of 7 female mice
• luteinized stroma in 2 of 7 mice
• few or no maturing follicles in all mice
• few or no maturing follicles in all mice
• dystrophic/atrophic in 5 of 7 mice
• in 4 of 7 mice

nervous system
• in 5 of 7 female mice

growth/size/body
• in 4 of 7 mice

digestive/alimentary system
• gastrointestinal adenomas in 3 of 7 female mice





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
01/28/2026
MGI 6.24
The Jackson Laboratory