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Symbol
Name
ID
Grm1
glutamate receptor, metabotropic 1
MGI:1351338
Phenotype annotations related to nervous system
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Dysdiadochokinesis
Dysmetria
Cerebellar atrophy
Inferior vermis hypoplasia
Retrocerebellar cyst
Ventriculomegaly
Abnormal pyramidal signs
Hyperreflexia
Dysarthria
Tremor
Intellectual disability
Global developmental delay
Seizures
Disease(s) Associated with GRM1
autosomal recessive spinocerebellar ataxia 13

Mouse Phenotypes
nervous system phenotype
abnormal nervous system electrophysiology
abnormal excitatory postsynaptic currents
reduced long term potentiation
reduced long term depression
Availability Mouse Genotype
Grm1crv4/Grm1crv4 *
Grm1rcw-3J/Grm1rcw-3J *
Grm1rcw-4J/Grm1rcw-4J
Grm1tm1Crpl/Grm1tm1Crpl
Grm1tm1Nak/Grm1tm1Nak
Grm1tm1Stl/Grm1tm1Stl *

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
Citing These Resources
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last database update
11/14/2017
MGI 6.11
The Jackson Laboratory