PSME2
gene geneOn this page
Also known as PA28beta
Summary
PSME2 (proteasome activator subunit 2, HGNC:9569) is a protein-coding gene on chromosome 14q12, encoding Proteasome activator complex subunit 2 (Q9UL46). Implicated in immunoproteasome assembly and required for efficient antigen processing.
The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. The 20S core 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. The 19S regulator is composed of a base, which contains 6 ATPase subunits and 2 non-ATPase subunits, and a lid, which contains up to 10 non-ATPase 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. The immunoproteasome contains an alternate regulator, referred to as the 11S regulator or PA28, that replaces the 19S regulator. Three subunits (alpha, beta and gamma) of the 11S regulator have been identified. This gene encodes the beta subunit of the 11S regulator, one of the two 11S subunits that is induced by gamma-interferon. Three beta and three alpha subunits combine to form a heterohexameric ring. Six pseudogenes have been identified on chromosomes 4, 5, 8, 10 and 13.
Source: NCBI Gene 5721 — RefSeq curated summary.
At a glance
- GWAS associations: 1
- Clinical variants (ClinVar): 48 total
- Druggable target: yes
- MANE Select transcript:
NM_002818
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:9569 |
| Approved symbol | PSME2 |
| Name | proteasome activator subunit 2 |
| Location | 14q12 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | PA28beta |
| Ensembl gene | ENSG00000100911 |
| Ensembl biotype | protein_coding |
| OMIM | 602161 |
| Entrez | 5721 |
Gene structure
Transcript identifiers
Ensembl transcripts: 31 — 18 protein_coding, 8 retained_intron, 3 protein_coding_CDS_not_defined, 2 nonsense_mediated_decay
ENST00000216802, ENST00000471700, ENST00000558273, ENST00000558931, ENST00000559005, ENST00000559042, ENST00000559056, ENST00000559359, ENST00000559453, ENST00000559493, ENST00000559613, ENST00000560370, ENST00000560410, ENST00000560592, ENST00000560788, ENST00000561103, ENST00000615264, ENST00000630027, ENST00000857133, ENST00000857134, ENST00000857135, ENST00000857136, ENST00000857137, ENST00000857138, ENST00000857139, ENST00000857140, ENST00000857141, ENST00000857142, ENST00000857143, ENST00000931635, ENST00000931636
RefSeq mRNA: 1 — MANE Select: NM_002818
NM_002818
CCDS: CCDS9614
Canonical transcript exons
ENST00000216802 — 11 exons
| Exon | Start | End |
|---|---|---|
| ENSE00000889361 | 24146534 | 24146610 |
| ENSE00003465130 | 24145058 | 24145155 |
| ENSE00003498533 | 24145379 | 24145465 |
| ENSE00003543390 | 24146208 | 24146240 |
| ENSE00003549206 | 24143585 | 24143671 |
| ENSE00003603570 | 24145710 | 24145772 |
| ENSE00003609654 | 24143365 | 24143489 |
| ENSE00003615790 | 24143975 | 24144029 |
| ENSE00003631325 | 24144400 | 24144468 |
| ENSE00003681302 | 24144192 | 24144259 |
| ENSE00003758406 | 24145243 | 24145273 |
Expression profiles
Bgee: expression breadth ubiquitous, 137 present calls, max score 99.36.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 103.1929 / max 846.0559, expressed in 1826 samples.
FANTOM5 promoters (7 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 142536 | 84.3901 | 1824 |
| 142537 | 7.1439 | 1759 |
| 142540 | 6.2214 | 1471 |
| 142539 | 4.0685 | 1517 |
| 142534 | 0.5592 | 169 |
| 207170 | 0.4503 | 230 |
| 142535 | 0.3595 | 142 |
Top tissues by expression
137 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| granulocyte | CL:0000094 | 99.36 | gold quality |
| duodenum | UBERON:0002114 | 99.29 | gold quality |
| vermiform appendix | UBERON:0001154 | 99.00 | gold quality |
| spleen | UBERON:0002106 | 98.98 | gold quality |
| right adrenal gland | UBERON:0001233 | 98.93 | gold quality |
| right adrenal gland cortex | UBERON:0035827 | 98.93 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 98.89 | gold quality |
| pituitary gland | UBERON:0000007 | 98.84 | gold quality |
| lymph node | UBERON:0000029 | 98.84 | gold quality |
| left adrenal gland | UBERON:0001234 | 98.83 | gold quality |
| left adrenal gland cortex | UBERON:0035825 | 98.81 | gold quality |
| adenohypophysis | UBERON:0002196 | 98.77 | gold quality |
| leukocyte | CL:0000738 | 98.72 | gold quality |
| monocyte | CL:0000576 | 98.69 | gold quality |
| adrenal gland | UBERON:0002369 | 98.67 | gold quality |
| rectum | UBERON:0001052 | 98.65 | gold quality |
| right uterine tube | UBERON:0001302 | 98.58 | gold quality |
| metanephros cortex | UBERON:0010533 | 98.52 | gold quality |
| right lobe of liver | UBERON:0001114 | 98.48 | gold quality |
| small intestine Peyer’s patch | UBERON:0003454 | 98.46 | gold quality |
| small intestine | UBERON:0002108 | 98.45 | gold quality |
| olfactory segment of nasal mucosa | UBERON:0005386 | 98.35 | gold quality |
| liver | UBERON:0002107 | 98.26 | gold quality |
| cortex of kidney | UBERON:0001225 | 98.14 | gold quality |
| right lobe of thyroid gland | UBERON:0001119 | 98.13 | gold quality |
| tonsil | UBERON:0002372 | 98.09 | gold quality |
| prostate gland | UBERON:0002367 | 98.04 | gold quality |
| smooth muscle tissue | UBERON:0001135 | 97.99 | gold quality |
| left lobe of thyroid gland | UBERON:0001120 | 97.92 | gold quality |
| thyroid gland | UBERON:0002046 | 97.88 | gold quality |
Single-cell (SCXA)
Detected in 5 experiment(s), a significant marker in 2.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-MTAB-9801 | yes | 7.98 |
| E-MTAB-7606 | no | 366.61 |
| E-GEOD-36552 | no | 75.32 |
| E-MTAB-6058 | no | 74.85 |
| E-ANND-3 | no | 0.00 |
Regulation
Is transcription factor: no
Literature-anchored findings (GeneRIF, showing 10)
- PA28 selectively up-regulates the presentation of viral MHC class I epitopes and that down regulation PA28 in tumor cells results in impaired presentation of a human TRP2 tumor antigen. (PMID:12200048)
- Impaired expression of proteasome subunits is involved in the loss of HLA class I expression in human colon cancer cells. (PMID:12519221)
- knockdown of PA28beta could enhance tumor invasion and metastasis, at least in part, through up-regulation of CLIC1 in gastric adenocarcinoma (PMID:22173998)
- Naa10p suppresses 28S proteasome activity through interaction with PA28beta. (PMID:23624078)
- Such a modulation of proteasome activity is explained, at least in part, by the circadian expression of both Nuclear factor (erythroid-derived 2)-like 2 (Nrf2) and the proteasome activator PA28ab (PMID:26944190)
- The functional assays demonstrate that PA28beta inhibited cell growth, proliferation and malignancy of TE-1 cells. Among the differentially expressed proteins, PA28b is a potential tumor inhibitor (PMID:29020885)
- Conformational maps of human 20S proteasomes reveal PA28- and immuno-dependent inter-ring crosstalks. (PMID:33262340)
- Development of a Novel Prognostic Signature Based on Antigen Processing and Presentation in Patients with Breast Cancer. (PMID:34257557)
- Increased expression of PSME2 is associated with clear cell renal cell carcinoma invasion by regulating BNIP3mediated autophagy. (PMID:34779489)
- PSME2 offers value as a biomarker of M1 macrophage infiltration in pan-cancer and inhibits osteosarcoma malignant phenotypes. (PMID:38385075)
Cross-species orthologs
7 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | psme2 | ENSDARG00000033144 |
| mus_musculus | Psme2b | ENSMUSG00000078153 |
| mus_musculus | Psme2 | ENSMUSG00000079197 |
| rattus_norvegicus | LOC100362709 | ENSRNOG00000019246 |
| rattus_norvegicus | ENSRNOG00000084979 | |
| drosophila_melanogaster | REG | FBGN0029133 |
| caenorhabditis_elegans | WBGENE00013435 |
Paralogs (2): PSME1 (ENSG00000092010), PSME3 (ENSG00000131467)
Protein
Protein identifiers
Proteasome activator complex subunit 2 — Q9UL46 (reviewed: Q9UL46)
Alternative names: 11S regulator complex subunit beta, Activator of multicatalytic protease subunit 2, Proteasome activator 28 subunit beta
All UniProt accessions (7): Q9UL46, A0A087X1Z3, H0YKU2, H0YLD2, H0YLG1, H0YM70, Q86SZ7
UniProt curated annotations — full annotation on UniProt →
Function. Implicated in immunoproteasome assembly and required for efficient antigen processing. The PA28 activator complex enhances the generation of class I binding peptides by altering the cleavage pattern of the proteasome.
Subunit / interactions. Heterodimer of PSME1 and PSME2, which forms a hexameric ring.
Induction. By IFNG/IFN-gamma.
Similarity. Belongs to the PA28 family.
RefSeq proteins (1): NP_002809* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR003185 | Proteasome_activ_PA28_N | Domain |
| IPR003186 | PA28_C | Domain |
| IPR009077 | Proteasome_activ_PA28 | Family |
| IPR036252 | Proteasome_activ_sf | Homologous_superfamily |
| IPR036996 | PA28_N_sf | Homologous_superfamily |
| IPR036997 | PA28_C_sf | Homologous_superfamily |
Pfam: PF02251, PF02252
UniProt features (16 total): helix 7, turn 2, modified residue 2, initiator methionine 1, chain 1, strand 1, sequence variant 1, sequence conflict 1
Structure
Experimental structures (PDB)
5 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 7NAO | ELECTRON MICROSCOPY | 2.9 |
| 8CXB | ELECTRON MICROSCOPY | 2.9 |
| 7NAP | ELECTRON MICROSCOPY | 3.2 |
| 7DR6 | ELECTRON MICROSCOPY | 4.1 |
| 7DRW | ELECTRON MICROSCOPY | 4.2 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q9UL46-F1 | 91.72 | 0.84 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Post-translational modifications (2): 2, 10
Function
Pathways and Gene Ontology
Reactome pathways
5 pathways
| ID | Pathway |
|---|---|
| R-HSA-1236974 | ER-Phagosome pathway |
| R-HSA-1236978 | Cross-presentation of soluble exogenous antigens (endosomes) |
| R-HSA-8950505 | Gene and protein expression by JAK-STAT signaling after Interleukin-12 stimulation |
| R-HSA-9907900 | Proteasome assembly |
| R-HSA-9912633 | Antigen processing: Ub, ATP-independent proteasomal degradation |
MSigDB gene sets: 370 (showing top):
GSE18804_SPLEEN_MACROPHAGE_VS_TUMORAL_MACROPHAGE_UP, GSE18804_SPLEEN_MACROPHAGE_VS_COLON_TUMORAL_MACROPHAGE_UP, SHIPP_DLBCL_VS_FOLLICULAR_LYMPHOMA_UP, REACTOME_ADAPTIVE_IMMUNE_SYSTEM, REACTOME_CYTOKINE_SIGNALING_IN_IMMUNE_SYSTEM, GOBP_RESPONSE_TO_PEPTIDE, REACTOME_CLASS_I_MHC_MEDIATED_ANTIGEN_PROCESSING_PRESENTATION, KEGG_PROTEASOME, GOBP_CELL_CYCLE_PHASE_TRANSITION, GOBP_RESPONSE_TO_TYPE_I_INTERFERON, GOBP_MACROMOLECULE_CATABOLIC_PROCESS, WIELAND_UP_BY_HBV_INFECTION, chr14q12, PUJANA_CHEK2_PCC_NETWORK, CAIRO_HEPATOBLASTOMA_CLASSES_DN
GO Biological Process (2): regulation of proteasomal protein catabolic process (GO:0061136), regulation of G1/S transition of mitotic cell cycle (GO:2000045)
GO Molecular Function (3): identical protein binding (GO:0042802), endopeptidase activator activity (GO:0061133), protein binding (GO:0005515)
GO Cellular Component (7): proteasome complex (GO:0000502), nucleoplasm (GO:0005654), cytoplasm (GO:0005737), cytosol (GO:0005829), proteasome activator complex (GO:0008537), membrane (GO:0016020), extracellular exosome (GO:0070062)
Reactome top-level categories
Rollup of top-4 pathways:
| Category | Pathways |
|---|---|
| Antigen processing-Cross presentation | 2 |
| Interleukin-12 signaling | 1 |
| Post-translational protein modification | 1 |
| Class I MHC mediated antigen processing & presentation | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 4 |
| proteasomal protein catabolic process | 1 |
| regulation of protein catabolic process | 1 |
| G1/S transition of mitotic cell cycle | 1 |
| regulation of mitotic cell cycle phase transition | 1 |
| regulation of cell cycle G1/S phase transition | 1 |
| protein binding | 1 |
| endopeptidase activity | 1 |
| peptidase activator activity | 1 |
| endopeptidase regulator activity | 1 |
| binding | 1 |
| intracellular protein-containing complex | 1 |
| endopeptidase complex | 1 |
| nuclear lumen | 1 |
| intracellular anatomical structure | 1 |
| cytoplasm | 1 |
| proteasome accessory complex | 1 |
| protein-containing complex | 1 |
| extracellular vesicle | 1 |
Protein interactions and networks
STRING
1636 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| PSME2 | PSME1 | Q06323 | 984 |
| PSME2 | PSMB8 | P28062 | 933 |
| PSME2 | PSMB10 | P40306 | 925 |
| PSME2 | PSMB9 | P28065 | 844 |
| PSME2 | PSMB5 | P28074 | 843 |
| PSME2 | PSMB7 | Q99436 | 703 |
| PSME2 | IRF9 | Q00978 | 636 |
| PSME2 | PSME4 | Q14997 | 631 |
| PSME2 | PSMB4 | P28070 | 620 |
| PSME2 | IRF1 | P10914 | 586 |
| PSME2 | PSMD7 | P51665 | 572 |
| PSME2 | IFNG | P01579 | 559 |
| PSME2 | IFI35 | P80217 | 553 |
| PSME2 | CANX | P27824 | 546 |
| PSME2 | NAA10 | P41227 | 522 |
IntAct
148 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| PSMA1 | PSMA7 | psi-mi:“MI:2364”(proximity) | 0.950 |
| PSMA1 | PSMA7 | psi-mi:“MI:0915”(physical association) | 0.950 |
| PSMA1 | PSMA7 | psi-mi:“MI:0914”(association) | 0.950 |
| FBXO7 | SKP1 | psi-mi:“MI:0914”(association) | 0.900 |
| PSME1 | PSME2 | psi-mi:“MI:0915”(physical association) | 0.850 |
| PSMA2 | PSMA7 | psi-mi:“MI:0914”(association) | 0.850 |
| PSMA5 | PSMA7 | psi-mi:“MI:0914”(association) | 0.800 |
| PSMB7 | PSMA7 | psi-mi:“MI:0914”(association) | 0.790 |
| PSMB2 | PSMA7 | psi-mi:“MI:0914”(association) | 0.790 |
| PSMB3 | PSMA7 | psi-mi:“MI:0914”(association) | 0.770 |
| SDCBP | PSME2 | psi-mi:“MI:0915”(physical association) | 0.740 |
| PSMB2 | PSMD11 | psi-mi:“MI:0914”(association) | 0.730 |
| PSMB4 | PSMA7 | psi-mi:“MI:0914”(association) | 0.730 |
| PSME2 | PSME2 | psi-mi:“MI:0915”(physical association) | 0.720 |
| CFTR | ESYT2 | psi-mi:“MI:0914”(association) | 0.710 |
BioGRID (246): PSME2 (Affinity Capture-MS), PSME2 (Affinity Capture-MS), PSME2 (Affinity Capture-MS), PSME2 (Affinity Capture-MS), PSME2 (Affinity Capture-MS), PSME2 (Two-hybrid), PSME2 (Two-hybrid), PSME2 (Affinity Capture-MS), PSME2 (Affinity Capture-MS), PSME2 (Affinity Capture-MS), PSME2 (Affinity Capture-MS), PSME2 (Affinity Capture-MS), PSME2 (Affinity Capture-MS), PSME2 (Affinity Capture-MS), PSME2 (Affinity Capture-MS)
ESM2 similar proteins: A0A223HDI2, A2BG43, B0BLT4, B0BNM9, B0YN54, O64587, O74432, P68265, P68266, P97371, P97372, Q06323, Q0VCQ0, Q19555, Q29RK9, Q4U5R3, Q54QV0, Q58D63, Q5E9G3, Q5F495, Q5HZ92, Q5R5Z0, Q5RDB1, Q5TA50, Q5XIS2, Q63797, Q63798, Q63ZQ3, Q64L94, Q66JG2, Q6DBQ8, Q6NLQ3, Q6NU44, Q6PEB6, Q7K0E3, Q7XVN7, Q863Z0, Q86TA1, Q8BS40, Q8L7U7
Diamond homologs: P58238, P61289, P61290, P61291, P97371, P97372, Q06323, Q4R4V3, Q4U5R3, Q5E9G3, Q5F3J5, Q5RFD3, Q63797, Q63798, Q64L94, Q863Z0, Q967U1, Q9UL46
SIGNOR signaling
1 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| PSME2 | “up-regulates activity” | “26S Proteasome” | binding |
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 106 IntAct physical interaction partners (hypergeometric vs the genome-wide background, BH-FDR, gene-set size 15–500, ranked by fold). A functional readout of the neighbourhood — distinct from this gene’s own memberships above, and biased toward well-studied / hub proteins, so read it as themes rather than proof.
Reactome pathways:
| Pathway | Partners | Fold | FDR |
|---|---|---|---|
| Antigen processing: Ub, ATP-independent proteasomal degradation | 12 | 100.8× | 1e-21 |
| Cross-presentation of soluble exogenous antigens (endosomes) | 18 | 67.2× | 3e-27 |
| Proteasome assembly | 21 | 63.0× | 3e-31 |
| Vpu mediated degradation of CD4 | 16 | 62.5× | 1e-23 |
| Regulation of activated PAK-2p34 by proteasome mediated degradation | 15 | 61.4× | 1e-22 |
| Regulation of ornithine decarboxylase (ODC) | 15 | 60.0× | 2e-22 |
| Autodegradation of the E3 ubiquitin ligase COP1 | 15 | 58.6× | 2e-22 |
| Ubiquitin-dependent degradation of Cyclin D | 15 | 58.6× | 2e-22 |
GO biological processes:
| GO term | Partners | Fold | FDR |
|---|---|---|---|
| proteasome-mediated ubiquitin-dependent protein catabolic process | 21 | 13.0× | 3e-15 |
Disease & clinical
Clinical variants and AI predictions
ClinVar
48 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 24 |
| Likely benign | 1 |
| Benign | 2 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
1454 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 14:24143583:A:AC | donor_gain | 1.0000 |
| 14:24143584:C:CC | donor_gain | 1.0000 |
| 14:24143973:A:AC | donor_gain | 1.0000 |
| 14:24143974:C:CC | donor_gain | 1.0000 |
| 14:24143974:CTA:C | donor_gain | 1.0000 |
| 14:24144111:T:TA | donor_gain | 1.0000 |
| 14:24144157:A:AC | donor_gain | 1.0000 |
| 14:24144157:ACTGC:A | donor_gain | 1.0000 |
| 14:24144158:C:CC | donor_gain | 1.0000 |
| 14:24144158:CTGCC:C | donor_gain | 1.0000 |
| 14:24144161:C:A | donor_gain | 1.0000 |
| 14:24144190:A:AC | donor_gain | 1.0000 |
| 14:24144191:C:CC | donor_gain | 1.0000 |
| 14:24144395:CTTA:C | donor_loss | 1.0000 |
| 14:24144396:TTACC:T | donor_loss | 1.0000 |
| 14:24144398:AC:A | donor_loss | 1.0000 |
| 14:24144399:CC:C | donor_loss | 1.0000 |
| 14:24144465:TCAC:T | acceptor_gain | 1.0000 |
| 14:24144466:CAC:C | acceptor_gain | 1.0000 |
| 14:24144466:CACC:C | acceptor_gain | 1.0000 |
| 14:24144467:AC:A | acceptor_gain | 1.0000 |
| 14:24144467:ACCTG:A | acceptor_loss | 1.0000 |
| 14:24144468:CCTG:C | acceptor_gain | 1.0000 |
| 14:24144469:C:CC | acceptor_gain | 1.0000 |
| 14:24144471:G:C | acceptor_gain | 1.0000 |
| 14:24144471:G:GC | acceptor_gain | 1.0000 |
| 14:24144474:T:TC | acceptor_gain | 1.0000 |
| 14:24145156:C:CC | acceptor_gain | 1.0000 |
| 14:24145272:ATC:A | acceptor_loss | 1.0000 |
| 14:24145785:T:TC | acceptor_gain | 1.0000 |
AlphaMissense
1576 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 14:24144415:A:C | F138L | 1.000 |
| 14:24144415:A:T | F138L | 1.000 |
| 14:24144417:A:G | F138L | 1.000 |
| 14:24144400:C:A | Q143H | 0.999 |
| 14:24144400:C:G | Q143H | 0.999 |
| 14:24144413:C:T | G139E | 0.999 |
| 14:24144425:C:A | G135V | 0.999 |
| 14:24144425:C:T | G135E | 0.999 |
| 14:24143641:C:G | D195H | 0.998 |
| 14:24143994:G:T | A178D | 0.998 |
| 14:24144012:C:T | G172E | 0.998 |
| 14:24144013:C:A | G172W | 0.998 |
| 14:24144016:G:T | R171S | 0.998 |
| 14:24144416:A:C | F138C | 0.998 |
| 14:24144416:A:G | F138S | 0.998 |
| 14:24144421:A:C | N136K | 0.998 |
| 14:24144421:A:T | N136K | 0.998 |
| 14:24144459:A:G | W124R | 0.998 |
| 14:24144459:A:T | W124R | 0.998 |
| 14:24143436:C:A | K231N | 0.997 |
| 14:24143436:C:G | K231N | 0.997 |
| 14:24143640:T:A | D195V | 0.997 |
| 14:24143640:T:G | D195A | 0.997 |
| 14:24144012:C:A | G172V | 0.997 |
| 14:24144413:C:A | G139V | 0.997 |
| 14:24144414:C:G | G139R | 0.997 |
| 14:24144414:C:T | G139R | 0.997 |
| 14:24144425:C:G | G135A | 0.997 |
| 14:24144428:T:A | D134V | 0.997 |
| 14:24144429:C:G | D134H | 0.997 |
dbSNP variants (sampled 300 via entrez): RS1000727801 (14:24146254 A>G), RS1000829856 (14:24143826 T>C,G), RS1000965185 (14:24143489 C>T), RS1001574712 (14:24147343 G>A,C,T), RS1001833316 (14:24145798 G>A), RS1005211698 (14:24145343 G>A), RS1005681520 (14:24147002 C>A,G), RS1006150969 (14:24144951 T>C), RS1006231674 (14:24146779 T>G), RS1006768202 (14:24147885 G>A), RS1008964545 (14:24147527 G>A,C,T), RS1008992280 (14:24147315 G>A), RS1009299025 (14:24145885 G>T), RS1009743112 (14:24146212 T>C), RS1010383176 (14:24148291 A>G)
Disease associations
OMIM: gene MIM:602161 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
1 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST002969_3 | Suicide behavior | 8.000000e-06 |
EFO canonical traits (1, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0007623 | suicide behaviour |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (1): CHEMBL4295982 (SINGLE PROTEIN)
PharmGKB: 1 entry (VIP=true, CPIC=false)
ChEMBL bioactivities
4 potent at pChembl≥5 of 4 total, top 4 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 5.97 | Kd | 1063 | nM | CHEMBL3752910 |
| 5.97 | ED50 | 1063 | nM | CHEMBL3752910 |
| 5.01 | Kd | 9774 | nM | CHEMBL5653589 |
| 5.01 | ED50 | 9774 | nM | CHEMBL5653589 |
PubChem BioAssay actives
2 with measured affinity, of 12 total; 2 most potent distinct compounds. Largely complementary to BindingDB; screening values are coarse (µM, 4 dp), so sub-nM hits tie at the floor.
| Compound | Assay | Type | Value | Unit |
|---|---|---|---|---|
| 4-methyl-3-[(1-methyl-6-pyridin-3-ylpyrazolo[3,4-d]pyrimidin-4-yl)amino]-N-[3-(trifluoromethyl)phenyl]benzamide | 2149134: Binding affinity to human PSME2 incubated for 45 mins by Kinobead based pull down assay | kd | 1.0635 | uM |
| 4-methyl-3-[(2-methyl-6-pyridin-3-ylpyrazolo[3,4-d]pyrimidin-4-yl)amino]-N-[3-(trifluoromethyl)phenyl]benzamide | 2149134: Binding affinity to human PSME2 incubated for 45 mins by Kinobead based pull down assay | kd | 9.7737 | uM |
CTD chemical–gene interactions
39 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Hydrogen Peroxide | affects expression, increases expression | 2 |
| Nickel | increases expression | 2 |
| Rotenone | decreases expression | 2 |
| Tretinoin | increases expression | 2 |
| aristolochic acid I | increases expression | 1 |
| FR900359 | decreases phosphorylation | 1 |
| bisphenol A | increases expression | 1 |
| pyrogallol 1,3-dimethyl ether | affects cotreatment, decreases expression, affects localization, increases expression | 1 |
| sodium arsenite | increases expression | 1 |
| cobaltous chloride | decreases expression | 1 |
| ochratoxin A | decreases expression | 1 |
| tamibarotene | increases expression | 1 |
| benzyloxycarbonylleucyl-leucyl-leucine aldehyde | decreases expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| perfluoro-n-nonanoic acid | increases expression | 1 |
| deguelin | decreases expression | 1 |
| K 7174 | decreases expression | 1 |
| erucylphospho-N,N,N-trimethylpropylammonium | decreases expression | 1 |
| ICG 001 | increases expression | 1 |
| jinfukang | affects cotreatment, increases expression | 1 |
| 3-(2-hydroxy-4-(2-methylnonan-2-yl)phenyl)cyclohexan-1-ol | increases expression | 1 |
| bisphenol AF | increases expression | 1 |
| Arsenic Trioxide | increases expression | 1 |
| Acetaminophen | increases expression | 1 |
| Cisplatin | increases expression, affects cotreatment | 1 |
| Coumestrol | increases expression | 1 |
| Diuron | decreases expression | 1 |
| Doxorubicin | decreases expression | 1 |
| Dust | decreases expression | 1 |
| Enzyme Inhibitors | decreases activity, increases O-linked glycosylation | 1 |
ChEMBL screening assays
9 unique, capped per target: 9 binding
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL4118687 | Binding | Binding affinity to PSME2 in human NCI-H23 cells at 1 uM by mass spectrometry based pull down assay | Studies of TAK1-centered polypharmacology with novel covalent TAK1 inhibitors. — Bioorg Med Chem |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
No linked Atlas pages yet — the cross-entity mesh grows as the corpus expands.