Mus musculus Gene: Psma2
Summary
InnateDB Gene IDBG-131624.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Psma2
Gene Name proteasome (prosome, macropain) subunit, alpha type 2
Synonyms Lmpc3
Species Mus musculus
Ensembl Gene ENSMUSG00000015671
Encoded Proteins
proteasome (prosome, macropain) subunit, alpha type 2
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000256646:
The proteasome is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes a member of the peptidase T1A family, that is a 20S core alpha subunit. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 13:14613242-14625671
Strand Forward strand
Band A1
Transcripts
ENSMUST00000170836 ENSMUSP00000129767
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 13 experimentally validated interaction(s) in this database.
Experimentally validated
Total 13 [view]
Protein-Protein 13 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004175 endopeptidase activity
GO:0004298 threonine-type endopeptidase activity
Biological Process
GO:0006511 ubiquitin-dependent protein catabolic process
GO:0009615 response to virus
GO:0051603 proteolysis involved in cellular protein catabolic process
Cellular Component
GO:0000932 cytoplasmic mRNA processing body
GO:0005634 nucleus
GO:0005829 cytosol
GO:0005839 proteasome core complex
GO:0019773 proteasome core complex, alpha-subunit complex
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
p53-Independent G1/S DNA damage checkpoint pathway
Autodegradation of the E3 ubiquitin ligase COP1 pathway
Apoptosis pathway
Signaling by the B Cell Receptor (BCR) pathway
Cell Cycle, Mitotic pathway
Class I MHC mediated antigen processing & presentation pathway
Disease pathway
Synthesis of DNA pathway
deletions in the AMER1 gene destabilize the destruction complex pathway
APC/C:Cdc20 mediated degradation of mitotic proteins pathway
Ubiquitin-dependent degradation of Cyclin D1 pathway
Signaling by Wnt pathway
CDT1 association with the CDC6:ORC:origin complex pathway
Separation of Sister Chromatids pathway
Hedgehog 'off' state pathway
DNA Replication pathway
Signaling by WNT in cancer pathway
Regulation of mRNA stability by proteins that bind AU-rich elements pathway
Switching of origins to a post-replicative state pathway
degradation of DVL pathway
Cyclin A:Cdk2-associated events at S phase entry pathway
Activation of APC/C and APC/C:Cdc20 mediated degradation of mitotic proteins pathway
Degradation of beta-catenin by the destruction complex pathway
beta-catenin independent WNT signaling pathway
AUF1 (hnRNP D0) destabilizes mRNA pathway
p53-Independent DNA Damage Response pathway
p53-Dependent G1 DNA Damage Response pathway
p53-Dependent G1/S DNA damage checkpoint pathway
CDK-mediated phosphorylation and removal of Cdc6 pathway
AMER1 mutants destabilize the destruction complex pathway
Cell Cycle pathway
Stabilization of p53 pathway
Metabolism pathway
APC/C-mediated degradation of cell cycle proteins pathway
Immune System pathway
M Phase pathway
Cell Cycle Checkpoints pathway
SCF-beta-TrCP mediated degradation of Emi1 pathway
Hedgehog ligand biogenesis pathway
AXIN mutants destabilize the destruction complex, activating WNT signaling pathway
ER-Phagosome pathway pathway
T41 mutants of beta-catenin aren't phosphorylated pathway
Processing-defective Hh variants abrogate ligand secretion pathway
Ubiquitin Mediated Degradation of Phosphorylated Cdc25A pathway
APC truncation mutants have impaired AXIN binding pathway
Antigen processing: Ubiquitination & Proteasome degradation pathway
Cross-presentation of soluble exogenous antigens (endosomes) pathway
Regulation of DNA replication pathway
Metabolism of amino acids and derivatives pathway
Orc1 removal from chromatin pathway
misspliced LRP5 mutants have enhanced beta-catenin-dependent signaling pathway
M/G1 Transition pathway
PCP/CE pathway pathway
RNF mutants show enhanced WNT signaling and proliferation pathway
Regulation of Apoptosis pathway
phosphorylation site mutants of CTNNB1 are not targeted to the proteasome by the destruction complex pathway
Regulation of APC/C activators between G1/S and early anaphase pathway
APC/C:Cdh1 mediated degradation of Cdc20 and other APC/C:Cdh1 targeted proteins in late mitosis/early G1 pathway
Autodegradation of Cdh1 by Cdh1:APC/C pathway
Activation of NF-kappaB in B cells pathway
Degradation of GLI2 by the proteasome pathway
deletions in the AXIN genes in hepatocellular carcinoma result in elevated WNT signaling pathway
Regulation of mitotic cell cycle pathway
APC/C:Cdc20 mediated degradation of Securin pathway
G1/S DNA Damage Checkpoints pathway
Degradation of GLI1 by the proteasome pathway
S37 mutants of beta-catenin aren't phosphorylated pathway
Hh ligand biogenesis disease pathway
AXIN missense mutants destabilize the destruction complex pathway
TCF dependent signaling in response to WNT pathway
GLI3 is processed to GLI3R by the proteasome pathway
Mitotic Metaphase and Anaphase pathway
G1/S Transition pathway
Removal of licensing factors from origins pathway
APC truncation mutants are not K63 polyubiquitinated pathway
Regulation of ornithine decarboxylase (ODC) pathway
Antigen processing-Cross presentation pathway
S45 mutants of beta-catenin aren't phosphorylated pathway
Mitotic G1-G1/S phases pathway
misspliced GSK3beta mutants stabilize beta-catenin pathway
TCF7L2 mutants don't bind CTBP pathway
Regulation of activated PAK-2p34 by proteasome mediated degradation pathway
Gene Expression pathway
Adaptive Immune System pathway
truncations of AMER1 destabilize the destruction complex pathway
Ubiquitin-dependent degradation of Cyclin D pathway
Signaling by Hedgehog pathway
degradation of AXIN pathway
Asymmetric localization of PCP proteins pathway
Cyclin E associated events during G1/S transition pathway
Signal Transduction pathway
truncated APC mutants destabilize the destruction complex pathway
SCF(Skp2)-mediated degradation of p27/p21 pathway
DNA Replication Pre-Initiation pathway
S33 mutants of beta-catenin aren't phosphorylated pathway
Mitotic Anaphase pathway
Downstream signaling events of B Cell Receptor (BCR) pathway
Assembly of the pre-replicative complex pathway
S Phase pathway
XAV939 inhibits tankyrase, stabilizing AXIN pathway
KEGG
Proteasome pathway
INOH
TGF-beta signaling pathway
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
KEGG
Proteasome pathway
INOH
PID NCI
Cross-References
SwissProt P49722
TrEMBL Q8BKE0
UniProt Splice Variant
Entrez Gene 19166
UniGene Mm.429320
RefSeq NM_008944
OMIM
CCDS CCDS36602
HPRD
IMGT
MGI ID MGI:104885
MGI Symbol Psma2
EMBL AC092710 AF099733 AK012119 AK035578 AK053472 AK151883 AK152862 AK154011 AK167752 BC026768 CH466561 X70303
GenPept AAD50623 AAH26768 BAB28045 BAC29110 BAC35395 BAE30769 BAE31553 BAE32314 BAE39787 CAA49782 EDL32738
RNA Seq Atlas 19166