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Symbol
Name
ID
Opa1
OPA1, mitochondrial dynamin like GTPase
MGI:1921393
Phenotype annotations related to nervous system
Darker colors indicate more annotations
Human Phenotypes
Increased CSF lactate
Dysphagia
Abnormal amplitude of pattern reversal visual evoked potentials
Spasticity
Spastic paraplegia
Opisthotonus
Progressive spasticity
Frequent falls
Basal ganglia calcification
Sensory axonal neuropathy
Atrophy/Degeneration affecting the brainstem
Corpus callosum atrophy
Abnormal periventricular white matter morphology
Periventricular leukomalacia
Cerebellar vermis atrophy
Cerebellar atrophy
Ataxia
Dysmetria
Truncal ataxia
Tremor
Babinski sign
Hemiparesis
Abnormal auditory evoked potentials
Dysarthria
Hallucinations
Cognitive impairment
Dementia
Intellectual disability
Hyperreflexia
Areflexia
Gait disturbance
Unsteady gait
Migraine
Global developmental delay
Profound global developmental delay
Motor delay
Peripheral neuropathy
Polyneuropathy
Sensorimotor neuropathy
Seizure
Disease(s) Associated with OPA1
Behr syndrome
dominant optic atrophy plus syndrome
mitochondrial DNA depletion syndrome 14
optic atrophy
optic atrophy 1

Mouse Phenotypes
abnormal neural tube morphology
abnormal neural tube closure
abnormal forebrain development
dilated fourth ventricle
abnormal lateral ventricle morphology
dilated lateral ventricle
abnormal cerebellum morphology
cerebellum atrophy
gliosis
exencephaly
decreased retina ganglion cell number
abnormal retina ganglion cell morphology
retina ganglion cell degeneration
abnormal optic nerve morphology
abnormal optic disk morphology
abnormal sciatic nerve morphology
axon degeneration
demyelination
decreased prepulse inhibition
Availability Mouse Genotype
Opa1em1(IMPC)Bay/Opa1em1(IMPC)Bay
Opa1lilr3/Opa1lilr3
Opa1Q285X/Opa1Q285X
Opa1em1(IMPC)Bay/Opa1+
Opa1M1Bewi/Opa1+
Opa1Q285X/Opa1+
Opa1tm1.1Geno/Opa1+

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
05/21/2024
MGI 6.23
The Jackson Laboratory