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Phenotypes Associated with This Genotype
Genotype
MGI:4880736
Allelic
Composition
Grm6nob4/Grm6nob4
Genetic
Background
involves: C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Grm6nob4 mutation (0 available); any Grm6 mutation (52 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
vision/eye
• ON retinal ganglion cell responses are delayed compared to in wild-type mice
• the spatial frequency cutoffs are lower than in wild-type mice
• however, peak contrast sensitivity is normal
• photopic b-waves are absent
• however, a-waves are normal
• scotopic b-waves are absent
• mice lack a scotopic threshold response unlike wild-type mice
• however, a-waves are normal


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
01/06/2026
MGI 6.24
The Jackson Laboratory