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Symbol
Name
ID
Sacs
sacsin
MGI:1354724
Phenotype annotations related to nervous system
Darker colors indicate more annotations
Human Phenotypes
Absent Achilles reflex
Hypermyelinated retinal nerve fibers
Spasticity
Spastic gait
Decreased number of large peripheral myelinated nerve fibers
Onion bulb formation
Pontine T2 hypointensity
Cerebellar vermis atrophy
Loss of Purkinje cells in the cerebellar vermis
Ataxia
Dysmetria
Progressive gait ataxia
Spastic ataxia
Progressive truncal ataxia
Upper motor neuron dysfunction
Babinski sign
Decreased motor nerve conduction velocity
Decreased sensory nerve conduction velocity
Dysarthria
Scanning speech
Intellectual disability
Hyperreflexia
Hyperactive patellar reflex
Falls
Distal sensory impairment
Impaired vibration sensation in the lower limbs
Disease(s) Associated with SACS
Charlevoix-Saguenay spastic ataxia

Mouse Phenotypes
Purkinje cell degeneration
abnormal Purkinje cell axon morphology
abnormal Purkinje cell dendrite morphology
abnormal motor neuron morphology
motor neuron degeneration
abnormal dendrite morphology
axon degeneration
Availability Mouse Genotype
Sacstm1(NCOM)Mfgc/Sacstm1(NCOM)Mfgc
Sacstm2Bebr/Sacstm2Bebr

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