PSMA2 - proteasome 20S subunit alpha 2 Gene
Also Known as MU; HC3; PSC2; PMSA2
Species: Homo sapiens
About PSMA2
This gene has 10 transcripts (splice variants), 282 orthologues and 18 paralogues. Ubiquitous expression in liver (RPKM 64.0), fat (RPKM 48.4) and 25 other tissues.
Summary
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]
PSMA2 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_002787.5 | NP_002778.1 | proteasome subunit alpha type-2 |
| Molecular Function GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
12376572 | GOA |
| Biological Process GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| involved in response to virus |
IEP
IEP: Inferred from expression pattern
|
16548883 | GOA |
| Cellular Component GO Annotation | Evidence | Références | Source |
|---|---|---|---|
| is active in cytoplasm |
IDA
IDA: Inferred from direct assay
|
34711951 | GOA |
| is active in nucleus |
IDA
IDA: Inferred from direct assay
|
34711951 | GOA |
| part of proteasome complex |
IDA
IDA: Inferred from direct assay
|
17323924 | GOA |
| part of proteasome core complex |
IDA
IDA: Inferred from direct assay
|
34711951 | GOA |
PSMA2 Protein Structure
Proteasome_A_N: Proteasome subunit A N-terminal signature (6 - 28)
Proteasome: Proteasome subunit (30 - 212)
- 0
- 100
- 200
- 234 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
proteasome subunit alpha type-2 |
|
PSMA2 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | Références |
|---|---|---|---|---|---|---|---|
|
Cross
|
PSMA2 | P25787 | ORF9b | Human SARS coronavirus | Q6S8E0 | 22046132 | |
|
Cross
|
PSMA2 | P25787 | ORF9b | Human SARS coronavirus | Q6S8E0 | 22046132 | |
|
Intra
|
PSMA2 | P25787 | PSMA3 | Homo sapiens | P25788 | 33961781 | |
|
Intra
|
PSMA2 | P25787 | PSMA3 | Homo sapiens | P25788 | 12376572 | |
|
Intra
|
PSMA2 | P25787 | PSMA6 | Homo sapiens | P60900 | 14733938 | |
|
Intra
|
PSMA2 | P25787 | PSMA6 | Homo sapiens | P60900 | 15887188 | |
|
Intra
|
PSMA2 | P25787 | PSMA6 | Homo sapiens | P60900 | 12376572 | |
|
Intra
|
PSMA2 | P25787 | PSMA6 | Homo sapiens | P60900 | 33961781 | |
|
Intra
|
PSMA2 | P25787 | PSMA4 | Homo sapiens | P25789 | 12376572 | |
|
Intra
|
PSMA2 | P25787 | PSMA4 | Homo sapiens | P25789 | 15225636 | |
|
Intra
|
PSMA2 | P25787 | PSMA4 | Homo sapiens | P25789 | 15887188 | |
|
Intra
|
PSMA2 | P25787 | PSMA4 | Homo sapiens | P25789 | 33961781 | |
|
Intra
|
PSMA2 | P25787 | PSMA4 | Homo sapiens | P25789 | 14733938 | |
|
Intra
|
PSMA2 | P25787 | PSMA1 | Homo sapiens | P25786 | 21988832 | |
|
Intra
|
PSMA2 | P25787 | PSMA1 | Homo sapiens | P25786 | 33961781 | |
|
Intra
|
PSMA2 | P25787 | PSMA1 | Homo sapiens | P25786 | 12376572 | |
|
Intra
|
PSMA2 | P25787 | PSMA7 | Homo sapiens | O14818 | 15225636 | |
|
Intra
|
PSMA2 | P25787 | PSMA7 | Homo sapiens | O14818 | 33961781 | |
|
Intra
|
PSMA2 | P25787 | PSMA7 | Homo sapiens | O14818 | 12376572 | |
|
Intra
|
PSMA2 | P25787 | PSMA7 | Homo sapiens | O14818 | 15225636 |
PSMA2 Anticorps
| Cat. No. | Nom du produit | Application | Reactivity |
|---|---|---|---|
| HY-P81999 | Proteasome 20S alpha 2/HC3 Antibody (YA1744) | WB, IHC-F, IHC-P, ICC/IF | Human, Mouse, Rat |
| HY-P81999A | Proteasome 20S alpha 2/HC3 Antibody (YA1744)(PBS only) | WB, IHC-F, IHC-P, ICC/IF | Human, Mouse, Rat |
| HY-P82639 | Proteasome 20S alpha 2/HC3 Antibody (YA2384) | WB, IHC-P, ICC/IF, FC | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Cystic Fibrosis |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | PSMA2 | VGNC | VGNC:55751 |
| Rattus norvegicus | PSMA2 | RGD | RGD:61842 |
| Macaca mulatta | PSMA2 | VGNC | VGNC:108431 |
| Mus musculus | PSMA2 | MGD | MGI:104885 |
| Others | PSMA2 | NCBI |