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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Gyg1+
wild type
MGI:2438573
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
ht1
Gyg1tm1b(KOMP)Wtsi/Gyg1+ C57BL/6N-Gyg1tm1b(KOMP)Wtsi/Bay MGI:5757210
ht2
Gyg1tm1a(KOMP)Wtsi/Gyg1+ involves: C57BL/6N MGI:6273837


Genotype
MGI:5757210
ht1
Allelic
Composition
Gyg1tm1b(KOMP)Wtsi/Gyg1+
Genetic
Background
C57BL/6N-Gyg1tm1b(KOMP)Wtsi/Bay
Cell Lines EPD0124_3_D02
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gyg1tm1b(KOMP)Wtsi mutation (0 available); any Gyg1 mutation (13 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological

skeleton
IMPC - BCM




Genotype
MGI:6273837
ht2
Allelic
Composition
Gyg1tm1a(KOMP)Wtsi/Gyg1+
Genetic
Background
involves: C57BL/6N
Cell Lines EPD0124_3_C03
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gyg1tm1a(KOMP)Wtsi mutation (1 available); any Gyg1 mutation (13 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
muscle
• at 15-20 weeks of age, male mice show an intermediate increase of glycogen levels in cardiac muscle relative to homozygous mutant and wild-type littermates
• at 15-20 weeks of age, male mice show an intermediate increase of glycogen levels in skeletal muscle relative to homozygous mutant and wild-type littermates

homeostasis/metabolism
• at 15-20 weeks of age, male mice show an intermediate increase of glycogen levels in cardiac muscle relative to homozygous mutant and wild-type littermates
• at 15-20 weeks of age, male mice show an intermediate increase of glycogen levels in skeletal muscle relative to homozygous mutant and wild-type littermates

cardiovascular system
• at 15-20 weeks of age, male mice show an intermediate increase of glycogen levels in cardiac muscle relative to homozygous mutant and wild-type littermates





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last database update
01/28/2026
MGI 6.24
The Jackson Laboratory