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Gene: PSMG1 (proteasome assembly chaperone 1) Homo sapiens
Symbol: PSMG1
Name: proteasome assembly chaperone 1
RGD ID: 1313491
Description: Exhibits molecular adaptor activity. Involved in chaperone-mediated protein complex assembly. Localizes to several cellular components, including Golgi apparatus; chaperone complex; and endoplasmic reticulum; INTERACTS WITH aflatoxin B1; bisphenol A; cobalt dichloride.
Type: protein-coding
RefSeq Status: VALIDATED
Also known as: C21LRP; chromosome 21 leucine-rich protein; Down syndrome critical region gene 2; Down syndrome critical region protein 2; DSCR2; leucine rich protein C21-LRP; LRPC21; PAC-1; PAC1; proteasome (prosome, macropain) assembly chaperone 1; proteasome assembling chaperone 1
Mus musculus (house mouse) : Psmg1 (proteasome (prosome, macropain) assembly chaperone 1)  MGI  Alliance
Rattus norvegicus (Norway rat) : Psmg1 (proteasome assembly chaperone 1)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Psmg1 (proteasome assembly chaperone 1)
Pan paniscus (bonobo/pygmy chimpanzee) : PSMG1 (proteasome assembly chaperone 1)
Canis lupus familiaris (dog) : PSMG1 (proteasome assembly chaperone 1)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Psmg1 (proteasome assembly chaperone 1)
Sus scrofa (pig) : PSMG1 (proteasome assembly chaperone 1)
Chlorocebus sabaeus (African green monkey) : PSMG1 (proteasome assembly chaperone 1)
Heterocephalus glaber (naked mole-rat) : Psmg1 (proteasome assembly chaperone 1)
more info ...
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38.p13 Ensembl2139,174,769 - 39,183,488 (-)EnsemblGRCh38hg38GRCh38
GRCh382139,174,769 - 39,183,514 (-)NCBIGRCh38GRCh38hg38GRCh38
GRCh372140,449,076 - 40,555,440 (-)NCBIGRCh37GRCh37hg19GRCh37
Build 362139,469,254 - 39,477,310 (-)NCBINCBI36hg18NCBI36
Build 342139,469,257 - 39,477,310NCBI
Celera2125,745,057 - 25,753,109 (-)NCBI
Cytogenetic Map21q22.2NCBI
HuRef2126,017,701 - 26,025,770 (-)NCBIHuRef
CHM1_12140,108,716 - 40,116,785 (-)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

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


Comparative Map Data
Position Markers
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
Nomenclature History
More on PSMG1
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 1313491
Created: 2005-01-12
Species: Homo sapiens
Last Modified: 2020-10-06
Status: ACTIVE


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