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Symbol
Name
ID
Als2
alsin Rho guanine nucleotide exchange factor
MGI:1921268
Phenotype annotations related to muscle
Darker colors indicate more annotations
Human Phenotypes
Spasticity of facial muscles
Retrocollis
Hand muscle atrophy
Foot dorsiflexor weakness
Lower limb muscle weakness
Upper limb muscle weakness
Limb joint contracture
Hypertonia
Spasticity
Lower limb spasticity
Spastic diplegia
Spastic tetraparesis
Upper limb spasticity
Opisthotonus
Spastic dysarthria
Spastic gait
Spasticity of pharyngeal muscles
EMG: chronic denervation signs
Difficulty walking
Muscle spasm
Muscle weakness
Distal muscle weakness
Fatigable weakness of bulbar muscles
Fatigable weakness of swallowing muscles
Fatigable weakness of respiratory muscles
Generalized muscle weakness
Proximal muscle weakness
Skeletal muscle atrophy
Distal amyotrophy
Distal lower limb amyotrophy
Progressive distal muscular atrophy
Progressive spinal muscular atrophy
Disease(s) Associated with ALS2
amyotrophic lateral sclerosis
amyotrophic lateral sclerosis type 2

Mouse Phenotypes
abnormal skeletal muscle fiber morphology
skeletal muscle fiber atrophy
centrally nucleated skeletal muscle fibers
abnormal skeletal muscle fiber type ratio
Availability Mouse Genotype
Als2tm1Jei/Als2tm1Jei

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
04/30/2024
MGI 6.23
The Jackson Laboratory