PSMB9 - proteasome 20S subunit beta 9 Gene
Also Known as LMP2; PRAAS3; PSMB6i; RING12; beta1i
Species: Homo sapiens
About PSMB9
This gene has 5 transcripts (splice variants), 1 gene allele, 214 orthologues, 18 paralogues and is associated with 1 phenotype. Broad expression in spleen (RPKM 72.3), lymph node (RPKM 60.9) and 24 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 Proteasome B-type family, also known as the T1B family, that is a 20S core beta subunit. This gene is located in the class II region of the MHC (major histocompatibility complex). Expression of this gene is induced by gamma interferon and this gene product replaces catalytic subunit 1 (Proteasome beta 6 subunit) in the immunoproteasome. Proteolytic processing is required to generate a mature subunit. [provided by RefSeq, Mar 2010]
PSMB9 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_002800.5 | NP_002791.1 | proteasome subunit beta type-9 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
14733938 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in regulation of cysteine-type endopeptidase activity |
IMP
IMP: Inferred from mutant phenotype
|
26524591 | GOA |
PSMB9 Protein Structure
Proteasome: Proteasome subunit (17 - 198)
- 0
- 100
- 200
- 219 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
proteasome subunit beta type-9 |
|
PSMB9 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
PSMB9 | P28065 | CRYGA | Homo sapiens | Q24JT5 | 32296183 | |
|
Intra
|
PSMB9 | P28065 | LAGE3 | Homo sapiens | Q14657 | 32296183 | |
|
Intra
|
PSMB9 | P28065 | LAGE3 | Homo sapiens | Q14657 | 32296183 | |
|
Intra
|
PSMB9 | P28065 | GRIP1 | Homo sapiens | Q9Y3R0 | 16957778 | |
|
Intra
|
PSMB9 | P28065 | PSMB7 | Homo sapiens | Q99436 | 33961781 | |
|
Intra
|
PSMB9 | P28065 | PSMB7 | Homo sapiens | Q99436 | 30833792 | |
|
Intra
|
PSMB9 | P28065 | PSMB7 | Homo sapiens | Q99436 | 14733938 | |
|
Intra
|
PSMB9 | P28065 | POMP | Homo sapiens | Q9Y244 | 14733938 | |
|
Intra
|
PSMB9 | P28065 | POMP | Homo sapiens | Q9Y244 | 33961781 | |
|
Intra
|
PSMB9 | P28065 | POMP | Homo sapiens | Q9Y244 | 28514442 | |
|
Intra
|
PSMB9 | P28065 | POMP | Homo sapiens | Q9Y244 | 30833792 | |
|
Intra
|
PSMB9 | P28065 | DDIT4L | Homo sapiens | Q96D03 | 32296183 | |
|
Intra
|
PSMB9 | P28065 | NCOA3 | Homo sapiens | Q9Y6Q9 | 16957778 | |
|
Cross
|
PSMB9 | P28065 | Q9WMX2-PRO_0000037548 | Hepatitis C virus | Q9WMX2-PRO_0000037548 | 18985028 | |
|
Cross
|
PSMB9 | P28065 | Q9WMX2-PRO_0000037548 | Hepatitis C virus | Q9WMX2-PRO_0000037548 | 18985028 | |
|
Cross
|
PSMB9 | P28065 | Q9WMX2-PRO_0000037551 | Hepatitis C virus | Q9WMX2-PRO_0000037551 | 18985028 | |
|
Cross
|
PSMB9 | P28065 | Q9WMX2-PRO_0000037551 | Hepatitis C virus | Q9WMX2-PRO_0000037551 | 18985028 |
PSMB9 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P82002 | Proteasome 20S LMP2 Antibody (YA1747) | WB, ICC/IF | Human, Mouse, Rat |
| HY-P82002A | Proteasome 20S LMP2 Antibody (YA1747)(PBS only) | WB, ICC/IF | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Proteasome-Associated Autoinflammatory Syndrome 3 |
|
|
| Nasopharyngeal Disease |
|
|
| Myositis |
|
|
| Panniculitis |
|
|
| Proteasome-Associated Autoinflammatory Syndrome |
|
|
| Dermatitis |
|
|
| Graves' Disease |
|
|
| Nasopharyngeal Carcinoma |
|
|
| Oral Hairy Leukoplakia |
|
|
| Leiomyosarcoma |
|
|
| Immunodeficiency 12 |
|
|
| Spondyloarthropathy 1 |
|
|
| Bizarre Leiomyoma |
|
|
| Autoimmune Disease |
|
|
| Larynx Squamous Papilloma |
|
|
| Keratinizing Squamous Cell Carcinoma |
|
|
| Hashimoto Thyroiditis |
|
|
| Bare Lymphocyte Syndrome, Type I |
|
|
| Lymphoma, Hodgkin, Classic |
|
|
| Pfeiffer Syndrome |
|
|
| Type 1 Diabetes Mellitus |
|
|
| Mature B-Cell Neoplasm |
|
|
| Liver Leiomyosarcoma |
|
|
| Thrombocytopenia |
|
|
| Renal Cell Carcinoma, Nonpapillary |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | PSMB9 | VGNC | VGNC:33453 |
| Rattus norvegicus | PSMB9 | RGD | RGD:3427 |
| Canis familiaris | PSMB9 | VGNC | VGNC:45100 |
| Mus musculus | PSMB9 | MGD | MGI:1346526 |
| Macaca mulatta | PSMB9 | VGNC | VGNC:76447 |
| Others | PSMB9 | NCBI |