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Gene: Psma1 (proteasome 20S subunit alpha 1) Rattus norvegicus
Symbol: Psma1
Name: proteasome 20S subunit alpha 1
Description: Predicted to have endopeptidase activity and lipopolysaccharide binding activity. Predicted to be involved in negative regulation of inflammatory response to antigenic stimulus; proteasomal ubiquitin-independent protein catabolic process; and proteasome-mediated ubiquitin-dependent protein catabolic process. Predicted to localize to several cellular components, including centrosome; nucleoplasm; and proteasome core complex, alpha-subunit complex. Orthologous to human PSMA1 (proteasome 20S subunit alpha 1); PARTICIPATES IN ubiquitin/proteasome degradation pathway; INTERACTS WITH 1-bromopropane; 2,4-dinitrotoluene; 2-nitrofluorene.
Type: protein-coding
Also known as: macropain subunit C2; multicatalytic endopeptidase complex subunit C2; proteasome (prosome, macropain) subunit, alpha type 1; proteasome alpha 1 subunit; proteasome component C2; proteasome nu chain; proteasome subunit alpha 1; proteasome subunit alpha type-1
Homo sapiens (human) : PSMA1 (proteasome 20S subunit alpha 1)  HGNC  Alliance
Mus musculus (house mouse) : Psma1 (proteasome subunit alpha 1)  MGI  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Psma1 (proteasome 20S subunit alpha 1)
Pan paniscus (bonobo/pygmy chimpanzee) : PSMA1 (proteasome 20S subunit alpha 1)
Canis lupus familiaris (dog) : LOC102152879 (proteasome subunit alpha type-1-like)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Psma1 (proteasome 20S subunit alpha 1)
Sus scrofa (pig) : PSMA1 (proteasome 20S subunit alpha 1)
Chlorocebus sabaeus (African green monkey) : PSMA1 (proteasome 20S subunit alpha 1)
Heterocephalus glaber (naked mole-rat) : Psma1 (proteasome 20S subunit alpha 1)
more info ...
Latest Assembly: Rnor_6.0 - RGSC Genome Assembly v6.0
Rat AssemblyChrPosition (strand)SourceGenome Browsers
Rnor_6.01183,733,567 - 183,744,586 (-)NCBIRnor6.0Rnor_6.0rn6Rnor6.0
Rnor_6.0 Ensembl1183,733,567 - 183,744,586 (-)EnsemblRnor6.0rn6Rnor6.0
Rnor_5.01190,708,745 - 190,719,764 (-)NCBIRnor5.0Rnor_5.0rn5Rnor5.0
RGSC_v3.41172,237,763 - 172,248,782 (-)NCBIRGSC3.4rn4RGSC3.4
RGSC_v3.11172,373,871 - 172,384,891 (-)NCBI
Celera1166,294,949 - 166,305,966 (-)NCBICelera
Cytogenetic Map1q34NCBI
JBrowse: View Region in Genome Browser (JBrowse)

Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
QTLs in Region (Rnor_6.0)
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences

Strain Variation

Strain Sequence Variants (Rnor 6.0)

Additional Information

External Database Links
Nomenclature History
RGD Curation Notes
More on Psma1
Alliance Gene
Ensembl Gene
JBrowse: rn5 rn6
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 61841
Created: 2001-04-11
Species: Rattus norvegicus
Last Modified: 2020-08-20
Status: ACTIVE


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