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Symbol
Name
ID
Setd1a
SET domain containing 1A
MGI:2446244
Phenotype annotations related to nervous system
Darker colors indicate more annotations
Human Phenotypes
Delayed CNS myelination
Aggressive behavior
Delayed speech and language development
Anxiety
Autistic behavior
Schizophrenia
Short attention span
Intellectual disability
Sleep disturbance
Global developmental delay
Motor delay
Seizure
Bilateral tonic-clonic seizure
Disease(s) Associated with SETD1A
early-onset epilepsy 2
neurodevelopmental disorder with speech impairment and dysmorphic facies

Mouse Phenotypes
abnormal synaptic vesicle exocytosis
abnormal dendrite arborization pattern
decreased dendritic spine density
reduced sensorimotor gating
decreased prepulse inhibition
Availability Mouse Genotype
Setd1aem1Yzhg/Setd1a+

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
01/20/2026
MGI 6.24
The Jackson Laboratory