Psme1
Gene Detail

Symbol Name ID

Psme1 proteasome (prosome, macropain) 28 subunit, alpha MGI:1096367

Synonyms

PA28a

Feature Type

protein coding gene

Genetic Map

Chromosome 14

28.19 cM, cytoband C2-D1
Detailed Genetic Map ± 1 cM


Mapping data(8)

Sequence Map

Chr14:55578123-55581529 bp, + strand From VEGA annotation of GRCm38   3407 bp   ±  kb flank VEGA Genome Browser | Ensembl Genome Browser | UCSC Browser | NCBI Map Viewer

Mouse Genome Browser

Vertebrate homology

HomoloGene:4560  Vertebrate Homology Class
1 human; 1 mouse; 1 rat; 1 chimpanzee; 1 rhesus macaque; 1 cattle; 1 dog; 1 zebrafish

Protein SuperFamily: proteasome activator PA28 alpha chain
Gene Tree: Psme1

Human homologs

Human Homolog		PSME1, proteasome (prosome, macropain) activator subunit 1 (PA28 alpha)
NCBI Gene ID		5720
neXtProt AC		NX_Q06323
Human Synonyms		IFI5111, PA28A, PA28alpha, REGalpha
Human Chr (Location)		14q11.2; chr14:24605378-24608176 (+)  GRCh37.p10

Alleles and phenotypes

All alleles(8) : Targeted(3) Gene trapped(5)

Gene Ontology (GO) classifications

All GO classifications: (6 annotations)

Process	antigen processing and presentation of exogenous antigen, positive regulation of endopeptidase activity
Component	proteasome activator complex, proteasome complex
Function	endopeptidase activator activity, protein binding

External Resources: FuncBase

Expression

cDNA source data(153)
External Resources: Allen Institute   GEO   ArrayExpress

Molecular reagents

All nucleic(156) Genomic(2) cDNA(153) Primer pair(1)
Microarray probesets(3)

Other database links

VEGA Gene Model	OTTMUSG00000037625 (Evidence)
Ensembl Gene Model	ENSMUSG00000022216 (Evidence)
Entrez Gene	19186 (Evidence)
UniGene	830
DFCI	TC1572667, TC1623579
DoTS	DT.103600338, DT.536429
NIA Mouse Gene Index	U015659
Consensus CDS Project	CCDS36931.1
International Mouse Knockout Project Status	Psme1

Sequences

Length	Strain/Species
genomic	OTTMUSG00000037625	VEGA Gene Model | MGI Sequence Detail	3407	C57BL/6J
transcript	OTTMUST00000097067	VEGA | MGI Sequence Detail	1112	Not Applicable
polypeptide	OTTMUSP00000054356	VEGA | MGI Sequence Detail	249	Not Applicable

All sequences(68) RefSeq(2) UniProt(7)

Polymorphisms

PCR(1) : SNPs(9 from dbSNP Build 128)

Protein-related information

Resource	ID	Description
InterPro	IPR009077	Proteasome activator pa28, REG alpha/beta subunit
InterPro	IPR003185	Proteasome activator pa28, REG alpha subunit
InterPro	IPR003186	Proteasome activator pa28, REG beta subunit
Protein Ontology	PR:000013392	proteasome activator complex subunit 1

References

(Earliest) J:32937 Groettrup M, et al., A role for the proteasome regulator PA28alpha in antigen presentation. Nature. 1996 May 9;381(6578):166-8
(Latest) J:189764 Basler M, et al., Why the structure but not the activity of the immunoproteasome subunit low molecular mass polypeptide 2 rescues antigen presentation. J Immunol. 2012 Aug 15;189(4):1868-77
All references(49)

Other accession IDs

MGI:2145813