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Gene: Spg20 (spastic paraplegia 20, spartin (Troyer syndrome) homolog (human)) Mus musculus
Symbol: Spg20
Name: spastic paraplegia 20, spartin (Troyer syndrome) homolog (human)
Description: Involved in several processes, including lipid droplet organization; negative regulation of BMP signaling pathway; and negative regulation of collateral sprouting in absence of injury. Localizes to the lipid droplet and synapse. Used to study Troyer syndrome. Human ortholog(s) of this gene implicated in Troyer syndrome. Is expressed in dorsal root ganglion; olfactory epithelium; and trigeminal ganglion. Orthologous to human SPART (spartin); INTERACTS WITH 17alpha-ethynylestradiol; 2,3,7,8-tetrachlorodibenzodioxine; 3,4-methylenedioxymethamphetamine.
Type: protein-coding
RefSeq Status: VALIDATED
Also known as: AI840044; C79168; MGC28621; mKIAA0610; Spart; spartin; TAHCCP1
Homo sapiens (human) : SPART (spartin)  HGNC  Alliance
Rattus norvegicus (Norway rat) : Spart (spartin)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Spart (spartin)
Pan paniscus (bonobo/pygmy chimpanzee) : SPART (spartin)
Canis lupus familiaris (dog) : SPART (spartin)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Spart (spartin)
Sus scrofa (pig) : SPART (spartin)
Chlorocebus sabaeus (African green monkey) : SPART (spartin)
Heterocephalus glaber (naked mole-rat) : Spart (spartin)
more info ...
Latest Assembly: GRCm38 - Mouse Genome Assembly GRCm38
Mouse AssemblyChrPosition (strand)SourceGenome Browsers
GRCm38 Ensembl355,112,108 - 55,137,322 (+)Ensembl
GRCm38355,112,108 - 55,137,332 (+)NCBIGRCm38GRCm38mm10GRCm38
MGSCv37354,916,030 - 54,941,254 (+)NCBIGRCm37mm9NCBIm37
MGSCv36355,200,069 - 55,223,886 (+)NCBImm8
Celera354,829,886 - 54,855,111 (+)NCBICelera
Cytogenetic Map3 CNCBI
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Phenotype Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
QTLs in Region (GRCm38)
miRNA Target Status



Nucleotide Sequences
Protein Sequences

Additional Information

External Database Links
More on Spg20
Alliance Gene
Ensembl Gene
JBrowse: mm9 mm10
MGI Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 1314207
Created: 2005-01-12
Species: Mus musculus
Last Modified: 2019-11-27
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.