Homo sapiens Protein: ALS2
Summary
InnateDB Protein IDBP-78755.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol ALS2
Protein Name amyotrophic lateral sclerosis 2 (juvenile)
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000264276
InnateDB Gene IDBG-78753 (ALS2)
Protein Structure
UniProt Annotation
Function May act as a GTPase regulator. Controls survival and growth of spinal motoneurons (By similarity). {ECO:0000250}.
Subcellular Localization
Disease Associations Amyotrophic lateral sclerosis 2 (ALS2) [MIM:205100]: A neurodegenerative disorder affecting upper motor neurons in the brain and lower motor neurons in the brain stem and spinal cord, resulting in fatal paralysis. Sensory abnormalities are absent. The pathologic hallmarks of the disease include pallor of the corticospinal tract due to loss of motor neurons, presence of ubiquitin-positive inclusions within surviving motor neurons, and deposition of pathologic aggregates. The etiology of amyotrophic lateral sclerosis is likely to be multifactorial, involving both genetic and environmental factors. The disease is inherited in 5- 10% of the cases. {ECO:0000269PubMed:11586298}. Note=The disease is caused by mutations affecting the gene represented in this entry.Juvenile primary lateral sclerosis (JPLS) [MIM:606353]: A neurodegenerative disorder which is closely related to but clinically distinct from amyotrophic lateral sclerosis. It is a progressive paralytic disorder which results from dysfunction of the upper motor neurons while the lower neurons are unaffected. {ECO:0000269PubMed:11586297}. Note=The disease is caused by mutations affecting the gene represented in this entry.Infantile-onset ascending spastic paralysis (IAHSP) [MIM:607225]: Characterized by progressive spasticity and weakness of limbs. {ECO:0000269PubMed:12145748}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 12 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 12 [view]
Protein-Protein 8 [view]
Protein-DNA 4 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005085 guanyl-nucleotide exchange factor activity
GO:0005087 Ran guanyl-nucleotide exchange factor activity
GO:0005089 Rho guanyl-nucleotide exchange factor activity
GO:0005515 protein binding
GO:0017112 Rab guanyl-nucleotide exchange factor activity
GO:0017137 Rab GTPase binding
GO:0030676 Rac guanyl-nucleotide exchange factor activity
GO:0042803 protein homodimerization activity
GO:0043539 protein serine/threonine kinase activator activity
Biological Process
GO:0001662 behavioral fear response
GO:0001881 receptor recycling
GO:0006979 response to oxidative stress
GO:0007032 endosome organization
GO:0007528 neuromuscular junction development
GO:0007626 locomotory behavior
GO:0008104 protein localization
GO:0008219 cell death
GO:0016050 vesicle organization
GO:0016197 endosomal transport
GO:0032313 regulation of Rab GTPase activity
GO:0032851 positive regulation of Rab GTPase activity
GO:0032853 positive regulation of Ran GTPase activity
GO:0032855 positive regulation of Rac GTPase activity
GO:0035022 positive regulation of Rac protein signal transduction
GO:0035023 regulation of Rho protein signal transduction
GO:0035249 synaptic transmission, glutamatergic
GO:0045860 positive regulation of protein kinase activity
GO:0048812 neuron projection morphogenesis
GO:0051036 regulation of endosome size
GO:0071902 positive regulation of protein serine/threonine kinase activity
Cellular Component
GO:0001726 ruffle
GO:0005737 cytoplasm
GO:0005769 early endosome
GO:0005813 centrosome
GO:0005829 cytosol
GO:0014069 postsynaptic density
GO:0030027 lamellipodium
GO:0030425 dendrite
GO:0030426 growth cone
GO:0031982 vesicle
GO:0043197 dendritic spine
GO:0043234 protein complex
Protein Structure and Domains
PDB ID
InterPro IPR000219 Dbl homology (DH) domain
IPR000408 Regulator of chromosome condensation, RCC1
IPR003123 Vacuolar sorting protein 9
IPR003409 MORN motif
IPR009091 Regulator of chromosome condensation 1/beta-lactamase-inhibitor protein II
PFAM PF00621
PF00415
PF02204
PF02493
PRINTS PR00633
PIRSF
SMART SM00325
SM00698
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q96Q42
PhosphoSite PhosphoSite-Q96Q42
TrEMBL J3KQ43
UniProt Splice Variant
Entrez Gene 57679
UniGene Hs.621812
RefSeq NP_065970
HUGO HGNC:443
OMIM 606352
CCDS CCDS42800
HPRD 05893
IMGT
EMBL AB046783 AB053305 AB053306 AC007242 AC007279 AF391100 AK023024 AK291029 BC029174 CH471063
GenPept AAH29174 AAL14103 AAX93181 AAY15058 BAB13389 BAB14362 BAB69014 BAB69015 BAF83718 EAW70291