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Symbol
Name
ID
Cyp27a1
cytochrome P450, family 27, subfamily a, polypeptide 1
MGI:88594
Phenotype annotations related to nervous system
Darker colors indicate more annotations
Human Phenotypes
Ankle clonus
Elevated CSF cholestanol concentration
Pseudobulbar paralysis
Hypermyelinated retinal nerve fibers
Abnormality of visual evoked potentials
Spasticity
Spastic paraparesis
Difficulty walking
Gliosis
CNS demyelination
Axonal degeneration
Abnormal cerebellar peduncle morphology
Abnormal globus pallidus morphology
Abnormal periventricular white matter morphology
Hyperintensity of cerebral white matter on MRI
Cerebral atrophy
Abnormal cerebellum morphology
Abnormal dentate nucleus morphology
Cerebellar atrophy
Global brain atrophy
Myelopathy
Ataxia
Abnormality of extrapyramidal motor function
Parkinsonism
Palatal tremor
Resting tremor
Abnormal pyramidal sign
Babinski sign
Paraparesis
Abnormal auditory evoked potentials
Abnormal motor evoked potentials
Abnormality of somatosensory evoked potentials
Delayed somatosensory central conduction time
EEG with generalized slow activity
Decreased nerve conduction velocity
Long-tract signs
Dysarthria
Depression
Delusion
Hallucinations
Suicidal ideation
Atypical behavior
Autism
Personality disorder
Aggressive behavior
Attention deficit hyperactivity disorder
Agitation
Cognitive impairment
Dementia
Progressive psychomotor deterioration
Short attention span
Intellectual disability
Hyperreflexia
Orofacial dyskinesia
Dystonia
Gait disturbance
Elevated brain choline level by MRS
Elevated brain lactate level by MRS
Neurodevelopmental delay
Specific learning disability
Peripheral neuropathy
Seizure
Somatic sensory dysfunction
Disease(s) Associated with CYP27A1
cerebrotendinous xanthomatosis

Mouse Phenotypes
decreased brain weight
Availability Mouse Genotype
Cyp27a1tm1Elt/Cyp27a1tm1Elt

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
04/23/2024
MGI 6.23
The Jackson Laboratory