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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Heyl+
wild type
MGI:2439303
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
cx1
Hey1tm1Gess/Hey1tm1Gess
Heyltm1.2Abmu/Heyl+
involves: 129 * C57BL/6 * FVB/N MGI:4365772


Genotype
MGI:4365772
cx1
Allelic
Composition
Hey1tm1Gess/Hey1tm1Gess
Heyltm1.2Abmu/Heyl+
Genetic
Background
involves: 129 * C57BL/6 * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Hey1tm1Gess mutation (0 available); any Hey1 mutation (19 available)
Heyltm1.2Abmu mutation (0 available); any Heyl mutation (21 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• mice exhibit an increased in the number of TrkC+ sensory neurons in the dorsal root ganglia compared with wild-type 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
12/30/2025
MGI 6.24
The Jackson Laboratory