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Symbol
Name
ID
Ophn1
oligophrenin 1
MGI:2151070
Phenotype annotations related to nervous system
Darker colors indicate more annotations
Human Phenotypes
Spasticity
Ventriculomegaly
Cerebellar vermis hypoplasia
Disorganization of the anterior cerebellar vermis
Cerebellar hypoplasia
Retrocerebellar cyst
Gait ataxia
Absent speech
Low frustration tolerance
Hyperactivity
Motor stereotypy
Self-mutilation
Intellectual disability
Global developmental delay
Delayed ability to sit
Delayed ability to walk
Seizure
Disease(s) Associated with OPHN1
X-linked mental retardation with cerebellar hypoplasia and distinctive facial appearance

Mouse Phenotypes
hydrocephaly
increased brain size
dilated lateral ventricle
dilated third ventricle
thin cerebral cortex
abnormal dendrite morphology
abnormal excitatory postsynaptic potential
Availability Mouse Genotype
Ophn1tm1Bill/Y
Ophn1tm2Bill/Y  (conditional)

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