PSMB7
gene geneOn this page
Also known as Z
Summary
PSMB7 (proteasome 20S subunit beta 7, HGNC:9544) is a protein-coding gene on chromosome 9q33.3, encoding Proteasome subunit beta type-7 (Q99436). Component of the 20S core proteasome complex involved in the proteolytic degradation of most intracellular proteins. It is a common-essential gene (DepMap: required in 96.8% of cancer cell lines).
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. The encoded protein is a member of the proteasome B-type family, also known as the T1B family, and is a 20S core beta subunit in the proteasome. Expression of this catalytic subunit is downregulated by gamma interferon, and proteolytic processing is required to generate a mature subunit. A pseudogene of this gene is located on the long arm of chromosome 14.
Source: NCBI Gene 5695 — RefSeq curated summary.
At a glance
- GWAS associations: 1
- Clinical variants (ClinVar): 16 total
- Druggable target: yes — 5 molecules with ChEMBL bioactivity
- Cancer dependency (DepMap): dependent in 96.8% of screened cell lines (common-essential)
- MANE Select transcript:
NM_002799
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:9544 |
| Approved symbol | PSMB7 |
| Name | proteasome 20S subunit beta 7 |
| Location | 9q33.3 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | Z |
| Ensembl gene | ENSG00000136930 |
| Ensembl biotype | protein_coding |
| OMIM | 604030 |
| Entrez | 5695 |
Gene structure
Transcript identifiers
Ensembl transcripts: 15 — 11 protein_coding, 4 protein_coding_CDS_not_defined
ENST00000259457, ENST00000441097, ENST00000466951, ENST00000474081, ENST00000478817, ENST00000498485, ENST00000894502, ENST00000894503, ENST00000894504, ENST00000916856, ENST00000916857, ENST00000916858, ENST00000916859, ENST00000916860, ENST00000916861
RefSeq mRNA: 1 — MANE Select: NM_002799
NM_002799
CCDS: CCDS6855
Canonical transcript exons
ENST00000259457 — 8 exons
| Exon | Start | End |
|---|---|---|
| ENSE00000726881 | 124405317 | 124405432 |
| ENSE00001866322 | 124415364 | 124415442 |
| ENSE00003474631 | 124356764 | 124356915 |
| ENSE00003516673 | 124414842 | 124414935 |
| ENSE00003539655 | 124353465 | 124353709 |
| ENSE00003648784 | 124412352 | 124412492 |
| ENSE00003677239 | 124384598 | 124384656 |
| ENSE00003677426 | 124413908 | 124414005 |
Expression profiles
Bgee: expression breadth ubiquitous, 301 present calls, max score 99.28.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 150.5938 / max 1109.3557, expressed in 1823 samples.
FANTOM5 promoters (1 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 102425 | 150.5938 | 1823 |
Top tissues by expression
301 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| ganglionic eminence | UBERON:0004023 | 99.28 | gold quality |
| cortical plate | UBERON:0005343 | 99.10 | gold quality |
| ventricular zone | UBERON:0003053 | 98.98 | gold quality |
| left testis | UBERON:0004533 | 98.82 | gold quality |
| right testis | UBERON:0004534 | 98.82 | gold quality |
| embryo | UBERON:0000922 | 98.81 | gold quality |
| right adrenal gland | UBERON:0001233 | 98.65 | gold quality |
| left adrenal gland | UBERON:0001234 | 98.59 | gold quality |
| skin of leg | UBERON:0001511 | 98.54 | gold quality |
| right adrenal gland cortex | UBERON:0035827 | 98.53 | gold quality |
| left adrenal gland cortex | UBERON:0035825 | 98.50 | gold quality |
| adrenal tissue | UBERON:0018303 | 98.47 | gold quality |
| skin of abdomen | UBERON:0001416 | 98.44 | gold quality |
| stromal cell of endometrium | CL:0002255 | 98.39 | gold quality |
| apex of heart | UBERON:0002098 | 98.36 | gold quality |
| zone of skin | UBERON:0000014 | 98.31 | gold quality |
| adrenal gland | UBERON:0002369 | 98.30 | gold quality |
| body of pancreas | UBERON:0001150 | 98.29 | gold quality |
| right frontal lobe | UBERON:0002810 | 98.29 | gold quality |
| adrenal cortex | UBERON:0001235 | 98.25 | gold quality |
| adult organism | UBERON:0007023 | 98.21 | gold quality |
| prefrontal cortex | UBERON:0000451 | 98.19 | gold quality |
| testis | UBERON:0000473 | 98.16 | gold quality |
| rectum | UBERON:0001052 | 98.15 | gold quality |
| olfactory segment of nasal mucosa | UBERON:0005386 | 98.13 | gold quality |
| nucleus accumbens | UBERON:0001882 | 98.11 | gold quality |
| islet of Langerhans | UBERON:0000006 | 98.08 | gold quality |
| caudate nucleus | UBERON:0001873 | 98.08 | gold quality |
| right lobe of liver | UBERON:0001114 | 98.07 | gold quality |
| Brodmann (1909) area 9 | UBERON:0013540 | 98.04 | gold quality |
Single-cell (SCXA)
Detected in 2 experiment(s), a significant marker in 1.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-CURD-53 | no | 647.30 |
| E-ANND-3 | no | 0.00 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
4 targeting PSMB7, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-449B-3P | 99.20 | 67.24 | 1047 |
| HSA-MIR-219A-1-3P | 98.91 | 67.87 | 639 |
| HSA-MIR-550A-3P | 98.37 | 69.61 | 632 |
| HSA-MIR-4704-5P | 96.13 | 68.67 | 608 |
Functional genomics
DepMap (CRISPR cell-line fitness): dependent in 96.8% of screened cell lines, common-essential.
Literature-anchored findings (GeneRIF, showing 8)
- Low protein Z levels but not protein Z gene G79A polymorphism are a risk factor for ischemic stroke. (PMID:18378283)
- A previously unreported sporadic missense mutation within exon 8 is described in a patient with very low protein Z levels. (PMID:18462727)
- PSB7, PRDX1, and SRP9 up-regulation as candidate biomarkers of colon cancer is discovered (PMID:18549262)
- ZPI functions like other serpins to regulate the activity of FXa but in a manner uniquely dependent on protein Z, procoagulant membranes, and pH (PMID:18768472)
- we have identified and characterized a new phosphorylated isoform of the human 20S proteasome b7 subunit and showed its differential expression in tumor vs. normal cell lines (PMID:19645816)
- high PSMB7 expression is associated with anthracycline resistance in breast cancer. (PMID:20010949)
- reduced protein levels in patients with rheumatoid arthritis in association with disease progression (PMID:21713324)
- Studied the associations of Protein Z (PROZ G79A) and Endothelin-1 (EDN1 G5665T) polymorphisms with the clinical features of sickle cell disease (SCD) in a cohort of Egyptian children with SCD. (PMID:28548215)
Cross-species orthologs
5 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | psmb7 | ENSDARG00000037962 |
| mus_musculus | Psmb7 | ENSMUSG00000026750 |
| rattus_norvegicus | Psmb7 | ENSRNOG00000011732 |
| drosophila_melanogaster | Prosbeta1 | FBGN0010590 |
| caenorhabditis_elegans | WBGENE00003947 |
Paralogs (18): PSMB1 (ENSG00000008018), PSMA4 (ENSG00000041357), PSMA3 (ENSG00000100567), PSMB5 (ENSG00000100804), PSMA6 (ENSG00000100902), PSMA7 (ENSG00000101182), PSMA2 (ENSG00000106588), PSMB2 (ENSG00000126067), PSMA1 (ENSG00000129084), PSMB6 (ENSG00000142507), PSMA5 (ENSG00000143106), PSMA8 (ENSG00000154611), PSMB4 (ENSG00000159377), PSMB8 (ENSG00000204264), PSMB10 (ENSG00000205220), PSMB11 (ENSG00000222028), PSMB9 (ENSG00000240065), PSMB3 (ENSG00000277791)
Protein
Protein identifiers
Proteasome subunit beta type-7 — Q99436 (reviewed: Q99436)
Alternative names: Macropain chain Z, Multicatalytic endopeptidase complex chain Z, Proteasome subunit Z, Proteasome subunit beta-2
All UniProt accessions (3): E9KL30, Q99436, Q5TBG5
UniProt curated annotations — full annotation on UniProt →
Function. Component of the 20S core proteasome complex involved in the proteolytic degradation of most intracellular proteins. This complex plays numerous essential roles within the cell by associating with different regulatory particles. Associated with two 19S regulatory particles, forms the 26S proteasome and thus participates in the ATP-dependent degradation of ubiquitinated proteins. The 26S proteasome plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins that could impair cellular functions, and by removing proteins whose functions are no longer required. Associated with the PA200 or PA28, the 20S proteasome mediates ubiquitin-independent protein degradation. This type of proteolysis is required in several pathways including spermatogenesis (20S-PA200 complex) or generation of a subset of MHC class I-presented antigenic peptides (20S-PA28 complex). Within the 20S core complex, PSMB7 displays a trypsin-like activity.
Subunit / interactions. The 26S proteasome consists of a 20S proteasome core and two 19S regulatory subunits. The 20S proteasome core is a barrel-shaped complex made of 28 subunits that are arranged in four stacked rings. The two outer rings are each formed by seven alpha subunits, and the two inner rings are formed by seven beta subunits. The proteolytic activity is exerted by three beta-subunits PSMB5, PSMB6 and PSMB7. (Microbial infection) Interacts with HIV-1 Tat protein.
Subcellular location. Cytoplasm. Nucleus.
Tissue specificity. Expressed at a low level in colonic mucosa. Up-regulated in colorectal cancer tissues.
Similarity. Belongs to the peptidase T1B family.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q99436-1 | 1 | yes |
| Q99436-2 | 2 |
RefSeq proteins (1): NP_002790* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000243 | Pept_T1A_subB | Family |
| IPR001353 | Proteasome_sua/b | Family |
| IPR016050 | Proteasome_bsu_CS | Conserved_site |
| IPR023333 | Proteasome_suB-type | Family |
| IPR024689 | Proteasome_bsu_C | Domain |
| IPR029055 | Ntn_hydrolases_N | Homologous_superfamily |
Pfam: PF00227, PF12465
UniProt features (28 total): strand 16, helix 5, splice variant 2, propeptide 1, chain 1, turn 1, active site 1, sequence variant 1
Structure
Experimental structures (PDB)
162 structures, top 30 by resolution.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 5LE5 | X-RAY DIFFRACTION | 1.8 |
| 5LEY | X-RAY DIFFRACTION | 1.9 |
| 5LF4 | X-RAY DIFFRACTION | 1.99 |
| 5LF1 | X-RAY DIFFRACTION | 2 |
| 5LF7 | X-RAY DIFFRACTION | 2 |
| 8UD9 | ELECTRON MICROSCOPY | 2.04 |
| 5LF6 | X-RAY DIFFRACTION | 2.07 |
| 5LF3 | X-RAY DIFFRACTION | 2.1 |
| 8BZL | X-RAY DIFFRACTION | 2.14 |
| 5LEZ | X-RAY DIFFRACTION | 2.19 |
| 5LEX | X-RAY DIFFRACTION | 2.2 |
| 5LF0 | X-RAY DIFFRACTION | 2.41 |
| 9K53 | ELECTRON MICROSCOPY | 2.5 |
| 9HMN | ELECTRON MICROSCOPY | 2.55 |
| 4R3O | X-RAY DIFFRACTION | 2.6 |
| 6HTR | X-RAY DIFFRACTION | 2.6 |
| 6RGQ | ELECTRON MICROSCOPY | 2.6 |
| 9YUZ | ELECTRON MICROSCOPY | 2.6 |
| 8QYL | ELECTRON MICROSCOPY | 2.67 |
| 6HTB | X-RAY DIFFRACTION | 2.7 |
| 8CVR | ELECTRON MICROSCOPY | 2.7 |
| 6KWY | ELECTRON MICROSCOPY | 2.72 |
| 8QYJ | ELECTRON MICROSCOPY | 2.73 |
| 8QYM | ELECTRON MICROSCOPY | 2.73 |
| 8USB | ELECTRON MICROSCOPY | 2.73 |
| 9MBP | ELECTRON MICROSCOPY | 2.75 |
| 6HTC | X-RAY DIFFRACTION | 2.8 |
| 6HUU | X-RAY DIFFRACTION | 2.8 |
| 7NAN | ELECTRON MICROSCOPY | 2.8 |
| 8TM6 | ELECTRON MICROSCOPY | 2.8 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q99436-F1 | 90.42 | 0.73 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Catalytic / active sites (1): 44 (nucleophile)
Function
Pathways and Gene Ontology
Reactome pathways
69 pathways
| ID | Pathway |
|---|---|
| R-HSA-1169091 | Activation of NF-kappaB in B cells |
| R-HSA-1234176 | Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha |
| R-HSA-1236974 | ER-Phagosome pathway |
| R-HSA-1236978 | Cross-presentation of soluble exogenous antigens (endosomes) |
| R-HSA-174084 | Autodegradation of Cdh1 by Cdh1:APC/C |
| R-HSA-174113 | SCF-beta-TrCP mediated degradation of Emi1 |
| R-HSA-174154 | APC/C:Cdc20 mediated degradation of Securin |
| R-HSA-174178 | APC/C:Cdh1 mediated degradation of Cdc20 and other APC/C:Cdh1 targeted proteins in late mitosis/early G1 |
| R-HSA-174184 | Cdc20:Phospho-APC/C mediated degradation of Cyclin A |
| R-HSA-180534 | Vpu mediated degradation of CD4 |
| R-HSA-180585 | Vif-mediated degradation of APOBEC3G |
| R-HSA-187577 | SCF(Skp2)-mediated degradation of p27/p21 |
| R-HSA-195253 | Degradation of beta-catenin by the destruction complex |
| R-HSA-202424 | Downstream TCR signaling |
| R-HSA-211733 | Regulation of activated PAK-2p34 by proteasome mediated degradation |
| R-HSA-2467813 | Separation of Sister Chromatids |
| R-HSA-2871837 | FCERI mediated NF-kB activation |
| R-HSA-349425 | Autodegradation of the E3 ubiquitin ligase COP1 |
| R-HSA-350562 | Regulation of ornithine decarboxylase (ODC) |
| R-HSA-382556 | ABC-family protein mediated transport |
| R-HSA-450408 | AUF1 (hnRNP D0) binds and destabilizes mRNA |
| R-HSA-4608870 | Asymmetric localization of PCP proteins |
| R-HSA-4641257 | Degradation of AXIN |
| R-HSA-4641258 | Degradation of DVL |
| R-HSA-5358346 | Hedgehog ligand biogenesis |
| R-HSA-5362768 | Hh mutants are degraded by ERAD |
| R-HSA-5607761 | Dectin-1 mediated noncanonical NF-kB signaling |
| R-HSA-5607764 | CLEC7A (Dectin-1) signaling |
| R-HSA-5610780 | Degradation of GLI1 by the proteasome |
| R-HSA-5610783 | Degradation of GLI2 by the proteasome |
MSigDB gene sets: 388 (showing top):
REACTOME_DNA_REPLICATION, REACTOME_SIGNALING_BY_NOTCH, BORCZUK_MALIGNANT_MESOTHELIOMA_UP, REACTOME_APC_C_CDH1_MEDIATED_DEGRADATION_OF_CDC20_AND_OTHER_APC_C_CDH1_TARGETED_PROTEINS_IN_LATE_MITOSIS_EARLY_G1, REACTOME_INNATE_IMMUNE_SYSTEM, REACTOME_ADAPTIVE_IMMUNE_SYSTEM, REACTOME_CYTOKINE_SIGNALING_IN_IMMUNE_SYSTEM, BASSO_B_LYMPHOCYTE_NETWORK, GOBP_RESPONSE_TO_PEPTIDE, REACTOME_CLASS_I_MHC_MEDIATED_ANTIGEN_PROCESSING_PRESENTATION, KEGG_PROTEASOME, REACTOME_ANTIGEN_PROCESSING_UBIQUITINATION_PROTEASOME_DEGRADATION, GOCC_SECRETORY_GRANULE, ENK_UV_RESPONSE_KERATINOCYTE_UP, REACTOME_SCF_SKP2_MEDIATED_DEGRADATION_OF_P27_P21
GO Biological Process (3): proteasome-mediated ubiquitin-dependent protein catabolic process (GO:0043161), proteolysis (GO:0006508), obsolete proteolysis involved in protein catabolic process (GO:0051603)
GO Molecular Function (5): endopeptidase activity (GO:0004175), threonine-type endopeptidase activity (GO:0004298), protein binding (GO:0005515), peptidase activity (GO:0008233), hydrolase activity (GO:0016787)
GO Cellular Component (12): proteasome complex (GO:0000502), extracellular region (GO:0005576), nucleus (GO:0005634), nucleoplasm (GO:0005654), cytoplasm (GO:0005737), cytosol (GO:0005829), proteasome core complex (GO:0005839), cilium (GO:0005929), nuclear body (GO:0016604), proteasome core complex, beta-subunit complex (GO:0019774), secretory granule lumen (GO:0034774), ficolin-1-rich granule lumen (GO:1904813)
Reactome top-level categories
Rollup of top-18 pathways:
| Category | Pathways |
|---|---|
| Antigen processing-Cross presentation | 2 |
| APC/C-mediated degradation of cell cycle proteins | 2 |
| Host Interactions of HIV factors | 2 |
| Downstream signaling events of B Cell Receptor (BCR) | 1 |
| Cellular response to hypoxia | 1 |
| Regulation of APC/C activators between G1/S and early anaphase | 1 |
| APC/C:Cdc20 mediated degradation of mitotic proteins | 1 |
| APC:Cdc20 mediated degradation of cell cycle proteins prior to satisfation of the cell cycle checkpoint | 1 |
| Cyclin E associated events during G1/S transition | 1 |
| Cyclin A:Cdk2-associated events at S phase entry | 1 |
| Signaling by WNT | 1 |
| TCR signaling | 1 |
| Regulation of Apoptosis | 1 |
| Mitotic Anaphase | 1 |
| Fc epsilon receptor (FCERI) signaling | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 4 |
| intracellular protein-containing complex | 2 |
| intracellular anatomical structure | 2 |
| ubiquitin-dependent protein catabolic process | 1 |
| proteasomal protein catabolic process | 1 |
| protein metabolic process | 1 |
| peptidase activity | 1 |
| endopeptidase activity | 1 |
| threonine-type peptidase activity | 1 |
| binding | 1 |
| hydrolase activity | 1 |
| catalytic activity, acting on a protein | 1 |
| catalytic activity | 1 |
| endopeptidase complex | 1 |
| intracellular membrane-bounded organelle | 1 |
| nuclear lumen | 1 |
| cytoplasm | 1 |
| proteasome complex | 1 |
| catalytic complex | 1 |
| intraciliary transport particle | 1 |
| membrane-bounded organelle | 1 |
| plasma membrane bounded cell projection | 1 |
| nucleoplasm | 1 |
| intracellular membraneless organelle | 1 |
| proteasome core complex | 1 |
| protein-containing complex | 1 |
| secretory granule | 1 |
| cytoplasmic vesicle lumen | 1 |
| intracellular organelle lumen | 1 |
| ficolin-1-rich granule | 1 |
Protein interactions and networks
STRING
2984 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| PSMB7 | PSMB6 | P28072 | 982 |
| PSMB7 | PSMB5 | P28074 | 979 |
| PSMB7 | PSMB1 | P20618 | 941 |
| PSMB7 | PSMA5 | P28066 | 886 |
| PSMB7 | PSMB2 | P31145 | 881 |
| PSMB7 | PSMA6 | P34062 | 837 |
| PSMB7 | PSMB4 | P28070 | 812 |
| PSMB7 | PSMB3 | P31147 | 794 |
| PSMB7 | PSMA3 | P25788 | 780 |
| PSMB7 | PSMC2 | P35998 | 771 |
| PSMB7 | PSMC3 | P17980 | 749 |
| PSMB7 | PSMA4 | P25789 | 744 |
| PSMB7 | PSMD1 | Q99460 | 735 |
| PSMB7 | PSMA1 | P25786 | 716 |
| PSMB7 | PSMD7 | P51665 | 713 |
IntAct
162 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| PSMA1 | PSMA7 | psi-mi:“MI:0915”(physical association) | 0.950 |
| PSMA1 | PSMA7 | psi-mi:“MI:0914”(association) | 0.950 |
| PSMA1 | PSMA7 | psi-mi:“MI:2364”(proximity) | 0.950 |
| POMP | PSMB7 | psi-mi:“MI:0915”(physical association) | 0.910 |
| PSMB7 | POMP | psi-mi:“MI:0915”(physical association) | 0.910 |
| PSMB7 | PSMB1 | psi-mi:“MI:0914”(association) | 0.900 |
| PSMB1 | PSMB7 | psi-mi:“MI:0915”(physical association) | 0.900 |
| PSMB7 | PSMB1 | psi-mi:“MI:0915”(physical association) | 0.900 |
| PSMB7 | PSMB5 | psi-mi:“MI:0915”(physical association) | 0.890 |
| PSMB5 | PSMB7 | psi-mi:“MI:0915”(physical association) | 0.890 |
| PSMA2 | PSMA7 | psi-mi:“MI:0914”(association) | 0.850 |
| PSMG2 | PSMG1 | psi-mi:“MI:0914”(association) | 0.850 |
| PSMA6 | PSMA7 | psi-mi:“MI:0914”(association) | 0.850 |
BioGRID (529): PSMB7 (Affinity Capture-MS), PSMB7 (Affinity Capture-MS), PSMB7 (Affinity Capture-MS), PSMB7 (Affinity Capture-MS), PSMB7 (Affinity Capture-MS), PSMB7 (Affinity Capture-MS), PSMA2 (Affinity Capture-MS), PSMA3 (Affinity Capture-MS), PSMB1 (Affinity Capture-MS), PSMA6 (Affinity Capture-MS), PSME4 (Affinity Capture-MS), PSMA8 (Affinity Capture-MS), PSMA7 (Affinity Capture-MS), PSMD11 (Affinity Capture-MS), PSMC6 (Affinity Capture-MS)
ESM2 similar proteins: A1XQU1, A2YXU2, A2Z3I9, A7KE01, A7KII6, O23710, O23712, O24030, O24361, O24362, O35955, O42265, O43063, O55234, P25043, P28062, P28063, P28064, P28074, P28075, P30655, P30656, P38624, P40306, P70195, P93395, Q09841, Q0J006, Q10329, Q2TBP0, Q3MHN0, Q3T0T1, Q3T112, Q4KM35, Q54BC8, Q54QR2, Q55GJ6, Q5R8S2, Q5RDH8, Q5W416
Diamond homologs: A0RXV1, A1RSJ8, A1RWY6, A1RX71, A1XQU1, A2BN27, A2SS78, A3CUS9, A3DN27, A3MS44, A3MXQ6, A4FYA5, A4WH05, A4WMZ0, A4YIE0, A5LHX3, A6UT20, A6VK02, A7I841, A8M8R5, A8MBW0, A9A2U7, A9A788, B1L6S7, B1YDJ0, B5IEE5, B6YSW2, B6YXV3, B8D683, B8GG66, B9LTS6, C3MRE5, C3MY41, C3MZI0, C3N7K2, C3NFX2, C4KIR0, C5A2D5, C5A7L1, C6A459
SIGNOR signaling
1 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| PSMB7 | “form complex” | “26S Proteasome” | binding |
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 111 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 | 15 | 99.6× | 5e-28 |
| Regulation of activated PAK-2p34 by proteasome mediated degradation | 23 | 74.5× | 2e-37 |
| Cross-presentation of soluble exogenous antigens (endosomes) | 25 | 73.8× | 1e-40 |
| Proteasome assembly | 30 | 71.1× | 2e-48 |
| Vpu mediated degradation of CD4 | 23 | 71.0× | 6e-37 |
| Regulation of ornithine decarboxylase (ODC) | 22 | 69.6× | 2e-35 |
| Autodegradation of the E3 ubiquitin ligase COP1 | 22 | 67.9× | 3e-35 |
| Ubiquitin-dependent degradation of Cyclin D | 22 | 67.9× | 3e-35 |
GO biological processes:
| GO term | Partners | Fold | FDR |
|---|---|---|---|
| proteasome-mediated ubiquitin-dependent protein catabolic process | 31 | 16.2× | 2e-26 |
Disease & clinical
Clinical variants and AI predictions
ClinVar
16 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 8 |
| Likely benign | 0 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
2064 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 9:124356760:TCAC:T | donor_loss | 1.0000 |
| 9:124356761:CACCT:C | donor_loss | 1.0000 |
| 9:124356762:A:AC | donor_gain | 1.0000 |
| 9:124356762:A:T | donor_loss | 1.0000 |
| 9:124356763:C:CC | donor_gain | 1.0000 |
| 9:124356763:C:G | donor_loss | 1.0000 |
| 9:124356913:CTC:C | acceptor_gain | 1.0000 |
| 9:124356916:C:CC | acceptor_gain | 1.0000 |
| 9:124384593:CATA:C | donor_gain | 1.0000 |
| 9:124412347:CTTA:C | donor_loss | 1.0000 |
| 9:124412348:TTAC:T | donor_loss | 1.0000 |
| 9:124412349:TAC:T | donor_loss | 1.0000 |
| 9:124412350:A:AC | donor_gain | 1.0000 |
| 9:124412350:A:T | donor_loss | 1.0000 |
| 9:124412351:C:CC | donor_gain | 1.0000 |
| 9:124412351:C:CT | donor_loss | 1.0000 |
| 9:124412490:CAA:C | acceptor_gain | 1.0000 |
| 9:124412493:C:CC | acceptor_gain | 1.0000 |
| 9:124413902:ACTT:A | donor_loss | 1.0000 |
| 9:124413903:CTT:C | donor_loss | 1.0000 |
| 9:124413904:TTA:T | donor_loss | 1.0000 |
| 9:124413905:TAC:T | donor_loss | 1.0000 |
| 9:124413906:A:AC | donor_gain | 1.0000 |
| 9:124413906:AC:A | donor_loss | 1.0000 |
| 9:124413907:C:CA | donor_gain | 1.0000 |
| 9:124413907:CT:C | donor_gain | 1.0000 |
| 9:124413907:CTA:C | donor_gain | 1.0000 |
| 9:124413907:CTAA:C | donor_gain | 1.0000 |
| 9:124413907:CTAAA:C | donor_gain | 1.0000 |
| 9:124414001:CCATC:C | acceptor_gain | 1.0000 |
AlphaMissense
1804 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 9:124384650:C:T | G173D | 1.000 |
| 9:124405317:C:G | G171R | 1.000 |
| 9:124405349:C:T | G160E | 1.000 |
| 9:124405397:C:T | G144E | 1.000 |
| 9:124412479:C:A | G90W | 1.000 |
| 9:124412486:A:C | C87W | 1.000 |
| 9:124412489:A:C | C86W | 1.000 |
| 9:124413935:T:A | K76I | 1.000 |
| 9:124413995:A:T | V56D | 1.000 |
| 9:124356848:C:T | G213E | 0.999 |
| 9:124356859:G:C | D209E | 0.999 |
| 9:124356859:G:T | D209E | 0.999 |
| 9:124356860:T:A | D209V | 0.999 |
| 9:124356860:T:C | D209G | 0.999 |
| 9:124356860:T:G | D209A | 0.999 |
| 9:124356872:C:T | G205D | 0.999 |
| 9:124356873:C:G | G205R | 0.999 |
| 9:124356885:C:G | A201P | 0.999 |
| 9:124384638:G:T | A177E | 0.999 |
| 9:124384650:C:A | G173V | 0.999 |
| 9:124384651:C:G | G173R | 0.999 |
| 9:124384656:C:A | G171V | 0.999 |
| 9:124384656:C:T | G171D | 0.999 |
| 9:124405317:C:A | G171C | 0.999 |
| 9:124405349:C:A | G160V | 0.999 |
| 9:124405350:C:G | G160R | 0.999 |
| 9:124405350:C:T | G160R | 0.999 |
| 9:124405394:C:T | G145E | 0.999 |
| 9:124405398:C:A | G144W | 0.999 |
| 9:124405398:C:G | G144R | 0.999 |
dbSNP variants (sampled 300 via entrez): RS1000063063 (9:124362316 G>A), RS1000070141 (9:124387762 A>C), RS1000072534 (9:124354779 G>A,T), RS1000318172 (9:124378876 G>A), RS1000326448 (9:124380274 C>T), RS1000336710 (9:124400339 T>C), RS1000344738 (9:124356875 G>A), RS1000399072 (9:124369000 T>C), RS1000442687 (9:124384740 G>A,T), RS1000469805 (9:124360669 C>T), RS1000532126 (9:124365159 C>A,G,T), RS1000562708 (9:124385167 C>T), RS1000706977 (9:124371451 C>A,G), RS1000791475 (9:124408046 C>T), RS1000800816 (9:124395781 C>T)
Disease associations
OMIM: gene MIM:604030 | 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 |
|---|---|---|
| GCST006061_113 | Atrial fibrillation | 7.000000e-09 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (3): CHEMBL2364701 (PROTEIN COMPLEX), CHEMBL3347256 (SINGLE PROTEIN), CHEMBL3831201 (PROTEIN COMPLEX GROUP)
Molecules with ChEMBL bioactivity
5 molecules (phase ≥1), by development phase (incl. off-target/promiscuous compounds). Patent mentions across the top 20 by phase: 41,720 (via chembl_molecule»patent_compound — counts attach to the compound, not the gene–compound relationship, so off-target/promiscuous molecules can dominate).
| Molecule | Name | Phase | Patents |
|---|---|---|---|
| CHEMBL325041 | BORTEZOMIB | 4 | 13,120 |
| CHEMBL451887 | CARFILZOMIB | 4 | 12,508 |
| CHEMBL2141296 | IXAZOMIB | 3 | 6,022 |
| CHEMBL371405 | MARIZOMIB | 3 | 7,332 |
| CHEMBL2103884 | OPROZOMIB | 2 | 2,738 |
PharmGKB: 1 entry (VIP=true, CPIC=false)
ChEMBL bioactivities
315 potent at pChembl≥5 of 340 total, top 50 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 9.22 | IC50 | 0.6 | nM | CINNABARAMIDE G |
| 9.22 | Ki | 0.6 | nM | CHEMBL5624541 |
| 9.22 | Ki | 0.6 | nM | BORTEZOMIB |
| 9.04 | IC50 | 0.92 | nM | CHEMBL4102324 |
| 9.00 | IC50 | 1 | nM | CINNABARAMIDE A |
| 8.89 | IC50 | 1.3 | nM | MARIZOMIB |
| 8.82 | IC50 | 1.5 | nM | CHEMBL4460323 |
| 8.70 | IC50 | 2 | nM | CHEMBL307387 |
| 8.66 | IC50 | 2.2 | nM | CHEMBL5419917 |
| 8.62 | IC50 | 2.4 | nM | CHEMBL4517600 |
| 8.62 | IC50 | 2.4 | nM | BORTEZOMIB |
| 8.62 | IC50 | 2.4 | nM | CHEMBL5413513 |
| 8.60 | IC50 | 2.5 | nM | CHEMBL4587036 |
| 8.59 | IC50 | 2.56 | nM | BORTEZOMIB |
| 8.57 | IC50 | 2.7 | nM | CHEMBL3237863 |
| 8.57 | IC50 | 2.7 | nM | CHEMBL5394365 |
| 8.52 | IC50 | 3 | nM | BORTEZOMIB |
| 8.47 | IC50 | 3.4 | nM | CHEMBL4444107 |
| 8.47 | IC50 | 3.4 | nM | CHEMBL6143686 |
| 8.46 | IC50 | 3.43 | nM | CHEMBL5197285 |
| 8.44 | IC50 | 3.6 | nM | CHEMBL4541038 |
| 8.41 | IC50 | 3.9 | nM | CHEMBL3237862 |
| 8.41 | IC50 | 3.9 | nM | CHEMBL4547405 |
| 8.40 | IC50 | 4 | nM | CHEMBL5406440 |
| 8.39 | IC50 | 4.1 | nM | CHEMBL3237864 |
| 8.39 | IC50 | 4.1 | nM | CHEMBL3237867 |
| 8.39 | IC50 | 4.03 | nM | CHEMBL5171225 |
| 8.37 | IC50 | 4.28 | nM | CHEMBL4581126 |
| 8.34 | IC50 | 4.6 | nM | CHEMBL4542373 |
| 8.34 | IC50 | 4.6 | nM | CHEMBL4558648 |
| 8.32 | IC50 | 4.8 | nM | CHEMBL3237873 |
| 8.32 | IC50 | 4.8 | nM | CHEMBL4467618 |
| 8.30 | IC50 | 5 | nM | CHEMBL5398681 |
| 8.29 | IC50 | 5.1 | nM | CHEMBL3237865 |
| 8.29 | IC50 | 5.15 | nM | CHEMBL5186240 |
| 8.28 | IC50 | 5.2 | nM | CHEMBL5429323 |
| 8.28 | IC50 | 5.2 | nM | CHEMBL5431451 |
| 8.25 | IC50 | 5.6 | nM | CHEMBL5423645 |
| 8.24 | IC50 | 5.7 | nM | CHEMBL3237866 |
| 8.24 | IC50 | 5.7 | nM | CHEMBL3237860 |
| 8.23 | IC50 | 5.9 | nM | CHEMBL3237868 |
| 8.22 | IC50 | 6 | nM | CINNABARAMIDE F |
| 8.22 | IC50 | 6 | nM | CHEMBL5412037 |
| 8.22 | IC50 | 6 | nM | CHEMBL74336 |
| 8.20 | IC50 | 6.3 | nM | CHEMBL5440712 |
| 8.19 | IC50 | 6.4 | nM | CHEMBL4447701 |
| 8.19 | IC50 | 6.4 | nM | CHEMBL4435814 |
| 8.19 | IC50 | 6.5 | nM | CHEMBL4436430 |
| 8.19 | IC50 | 6.5 | nM | IXAZOMIB |
| 8.16 | IC50 | 6.91 | nM | BORTEZOMIB |
PubChem BioAssay actives
282 with measured affinity, of 817 total; 50 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 |
|---|---|---|---|---|
| methyl (2R)-2-acetamido-3-[(2R,3S,4R)-2-[(S)-[(1S)-cyclohex-2-en-1-yl]-hydroxymethyl]-4-hexyl-3-hydroxy-3-methyl-5-oxopyrrolidine-2-carbonyl]sulfanylpropanoate | 277357: Inhibition of human 20S proteasome | ic50 | 0.0006 | uM |
| [(1R)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]-(pyrazine-2-carbonyl)amino]-3-methylbutyl]boronic acid | 2131634: Binding affinity to 20s proteosome (unknown origin) assessed as inhibition constant | ki | 0.0006 | uM |
| 1-N-[(2S)-1-[[(2S)-1-[(2-chlorophenyl)methylamino]-1-oxo-4-phenylbutan-2-yl]amino]-4-(2,2-dimethylpropylamino)-1,4-dioxobutan-2-yl]-4-N-(1,3-thiazol-2-yl)piperidine-1,4-dicarboxamide | 1903224: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-Leu Leu-Val-Tyr-AMC as substrate preincubated for 15 mins followed by substrate addition measured by fluorescence assay | ic50 | 0.0009 | uM |
| (1R,4R,5S)-1-[(S)-[(1S)-cyclohex-2-en-1-yl]-hydroxymethyl]-4-hexyl-5-methyl-6-oxa-2-azabicyclo[3.2.0]heptane-3,7-dione | 277357: Inhibition of human 20S proteasome | ic50 | 0.0010 | uM |
| (1R,4R,5S)-4-(2-chloroethyl)-1-[(S)-[(1S)-cyclohex-2-en-1-yl]-hydroxymethyl]-5-methyl-6-oxa-2-azabicyclo[3.2.0]heptane-3,7-dione | 1853759: Inhibition of 20S proteasome (unknown origin) by fluorescence based assay | ic50 | 0.0013 | uM |
| 1-N-[(2S)-4-methyl-1-[[(2S)-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]-4-N-(1,3-thiazol-2-yl)piperidine-1,4-dicarboxamide | 1624025: Inhibition of human 20S proteasome preincubated for 15 mins followed by substrate addition | ic50 | 0.0015 | uM |
| N-[5-[[amino(nitramido)methylidene]amino]-1-[(4-methyl-1-oxopentan-2-yl)amino]-1-oxopentan-2-yl]-2-cyclopentyl-10-(1,3-dioxoisoindol-2-yl)decanamide | 3028: Compound was evaluated for inhibitory activity against 20S proteasome from human liver and brain | ic50 | 0.0020 | uM |
| 4-[(1R)-1-[[2-[[2,5-bis(trifluoromethyl)benzoyl]amino]-3-cyclopropylpropanoyl]amino]-3-methylbutyl]-2-methyl-3,5,10-trioxa-4-boratricyclo[5.2.1.02,6]decane-8-carboxylic acid | 2033891: Inhibition of human 20S proteasome chymotrypsin-like activity using Suc-Leu-Leu-Val-Tyr-AMC as fluorogenic peptide pre-incubated for 10 mins with compound followed by substrate addition for 60 mins by spectrofluorimetric analysis | ic50 | 0.0022 | uM |
| 4-N-(4-benzoylphenyl)-1-N-[(2S)-4-methyl-1-[[(2S)-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]piperidine-1,4-dicarboxamide | 1624025: Inhibition of human 20S proteasome preincubated for 15 mins followed by substrate addition | ic50 | 0.0024 | uM |
| 4-[(1R)-1-[[2-[[2,5-bis(trifluoromethyl)benzoyl]amino]-2-cyclopentylacetyl]amino]-3-methylbutyl]-2-methyl-3,5,10-trioxa-4-boratricyclo[5.2.1.02,6]decane-8-carboxylic acid | 2033891: Inhibition of human 20S proteasome chymotrypsin-like activity using Suc-Leu-Leu-Val-Tyr-AMC as fluorogenic peptide pre-incubated for 10 mins with compound followed by substrate addition for 60 mins by spectrofluorimetric analysis | ic50 | 0.0024 | uM |
| Bortezomib | 1985684: Inhibition of 26S proteasome (unknown origin) | ic50 | 0.0024 | uM |
| (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-acetamido-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-6-aminohexanoyl]amino]-6-aminohexanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-N-[(2S)-5-carbamimidamido-1-[[(2S)-5-carbamimidamido-1-[[(2S)-5-carbamimidamido-1-[[2-[[2-[[2-[[(2S)-4-methyl-1-[[(2S)-4-methyl-1-[[(2S)-4-methyl-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]pentanediamide | 1559513: Inhibition of human 20S proteasome using Suc-LLVY-AMC as substrate measured every 5 mins for 120 mins by fluorescence based assay | ic50 | 0.0025 | uM |
| 4-[(1R)-1-[[2-[[2,5-bis(trifluoromethyl)benzoyl]amino]-2-cyclopropylacetyl]amino]-3-methylbutyl]-2-methyl-3,5,10-trioxa-4-boratricyclo[5.2.1.02,6]decane-8-carboxylic acid | 2033891: Inhibition of human 20S proteasome chymotrypsin-like activity using Suc-Leu-Leu-Val-Tyr-AMC as fluorogenic peptide pre-incubated for 10 mins with compound followed by substrate addition for 60 mins by spectrofluorimetric analysis | ic50 | 0.0027 | uM |
| (2S)-2-acetamido-N-[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]-N’-[4-phenylmethoxy-3-(phenylmethoxymethyl)butyl]butanediamide | 1128229: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-LLVY-AMC as substrate | ic50 | 0.0027 | uM |
| 4-N-(4-fluorophenyl)-1-N-[(2S)-4-methyl-1-[[(2S)-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]piperidine-1,4-dicarboxamide | 1624025: Inhibition of human 20S proteasome preincubated for 15 mins followed by substrate addition | ic50 | 0.0034 | uM |
| 1-N-[(2S)-4-(2,2-dimethylpropylamino)-1,4-dioxo-1-[[(2S)-1-oxo-4-phenyl-1-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]butan-2-yl]amino]butan-2-yl]-4-N-methyl-4-N-(1,3-thiazol-2-yl)piperidine-1,4-dicarboxamide | 1903224: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-Leu Leu-Val-Tyr-AMC as substrate preincubated for 15 mins followed by substrate addition measured by fluorescence assay | ic50 | 0.0034 | uM |
| 1-N-[(2S)-4-methyl-1-[[(2S)-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]-4-N-pyridin-3-ylpiperidine-1,4-dicarboxamide | 1624025: Inhibition of human 20S proteasome preincubated for 15 mins followed by substrate addition | ic50 | 0.0036 | uM |
| 4-N-(1,3-benzothiazol-2-yl)-1-N-[(2S)-4-methyl-1-[[(2S)-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]piperidine-1,4-dicarboxamide | 1624025: Inhibition of human 20S proteasome preincubated for 15 mins followed by substrate addition | ic50 | 0.0039 | uM |
| (2S)-2-acetamido-N-[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]-N’-[3-phenylmethoxy-2-(phenylmethoxymethyl)propyl]butanediamide | 1128229: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-LLVY-AMC as substrate | ic50 | 0.0039 | uM |
| [(1R)-1-[[2-[(2,5-dibromobenzoyl)amino]acetyl]amino]-3-methylbutyl]boronic acid | 2033891: Inhibition of human 20S proteasome chymotrypsin-like activity using Suc-Leu-Leu-Val-Tyr-AMC as fluorogenic peptide pre-incubated for 10 mins with compound followed by substrate addition for 60 mins by spectrofluorimetric analysis | ic50 | 0.0040 | uM |
| 1-N-[(2S)-4-(2,2-dimethylpropylamino)-1,4-dioxo-1-[[(2S)-1-oxo-4-phenyl-1-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]butan-2-yl]amino]butan-2-yl]-4-N-pyridin-3-ylpiperidine-1,4-dicarboxamide | 1903224: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-Leu Leu-Val-Tyr-AMC as substrate preincubated for 15 mins followed by substrate addition measured by fluorescence assay | ic50 | 0.0040 | uM |
| (2S)-2-acetamido-N-[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]-N’-[5-phenylmethoxy-4-(phenylmethoxymethyl)pentyl]butanediamide | 1128229: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-LLVY-AMC as substrate | ic50 | 0.0041 | uM |
| (2S)-2-acetamido-N-[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]-N’-[5-phenylmethoxy-4-(phenylmethoxymethyl)pentyl]pentanediamide | 1128229: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-LLVY-AMC as substrate | ic50 | 0.0041 | uM |
| (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-acetamido-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-6-aminohexanoyl]amino]-6-aminohexanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-N-[(2S)-5-carbamimidamido-1-[[(2S)-5-carbamimidamido-1-[[(2S)-5-carbamimidamido-1-[[2-[[2-[[2-[[(2S)-3-(4-hydroxyphenyl)-1-[[(2S)-4-methyl-1-[[(2S)-1-[[(2S)-4-methyl-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]amino]-1-oxopentan-2-yl]pentanediamide | 1559513: Inhibition of human 20S proteasome using Suc-LLVY-AMC as substrate measured every 5 mins for 120 mins by fluorescence based assay | ic50 | 0.0043 | uM |
| 1-N-[(2S)-4-methyl-1-[[(2S)-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]-4-N-(1,3,4-thiadiazol-2-yl)piperidine-1,4-dicarboxamide | 1624025: Inhibition of human 20S proteasome preincubated for 15 mins followed by substrate addition | ic50 | 0.0046 | uM |
| 4-N-(4-chlorophenyl)-1-N-[(2S)-4-methyl-1-[[(2S)-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]piperidine-1,4-dicarboxamide | 1624025: Inhibition of human 20S proteasome preincubated for 15 mins followed by substrate addition | ic50 | 0.0046 | uM |
| 4-N-(4-methoxyphenyl)-1-N-[(2S)-4-methyl-1-[[(2S)-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]piperidine-1,4-dicarboxamide | 1624025: Inhibition of human 20S proteasome preincubated for 15 mins followed by substrate addition | ic50 | 0.0048 | uM |
| (2S)-2-acetamido-N-[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]-N’-(4-phenylmethoxybutyl)butanediamide | 1128229: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-LLVY-AMC as substrate | ic50 | 0.0048 | uM |
| [(1R)-1-[[2-[[2,5-bis(trifluoromethyl)benzoyl]amino]-3-cyclopropylpropanoyl]amino]-3-methylbutyl]boronic acid | 2033891: Inhibition of human 20S proteasome chymotrypsin-like activity using Suc-Leu-Leu-Val-Tyr-AMC as fluorogenic peptide pre-incubated for 10 mins with compound followed by substrate addition for 60 mins by spectrofluorimetric analysis | ic50 | 0.0050 | uM |
| (2S)-2-acetamido-N-[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]-N’-[3-phenylmethoxy-2-(phenylmethoxymethyl)propyl]pentanediamide | 1128229: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-LLVY-AMC as substrate | ic50 | 0.0051 | uM |
| (2S)-N’-(2,2-dimethylpropyl)-2-[[4-[methyl(pyridine-3-carbonyl)amino]piperidine-1-carbonyl]amino]-N-[(2S)-1-oxo-4-phenyl-1-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]butan-2-yl]butanediamide | 1903224: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-Leu Leu-Val-Tyr-AMC as substrate preincubated for 15 mins followed by substrate addition measured by fluorescence assay | ic50 | 0.0052 | uM |
| 4-[(1R)-1-[[2-[(2,5-dichlorobenzoyl)amino]acetyl]amino]-3-methylbutyl]-2-methyl-3,5,10-trioxa-4-boratricyclo[5.2.1.02,6]decane-8-carboxylic acid | 2033891: Inhibition of human 20S proteasome chymotrypsin-like activity using Suc-Leu-Leu-Val-Tyr-AMC as fluorogenic peptide pre-incubated for 10 mins with compound followed by substrate addition for 60 mins by spectrofluorimetric analysis | ic50 | 0.0052 | uM |
| [(1R)-1-[[2-[[2,5-bis(trifluoromethyl)benzoyl]amino]acetyl]amino]-3-methylbutyl]boronic acid | 2033891: Inhibition of human 20S proteasome chymotrypsin-like activity using Suc-Leu-Leu-Val-Tyr-AMC as fluorogenic peptide pre-incubated for 10 mins with compound followed by substrate addition for 60 mins by spectrofluorimetric analysis | ic50 | 0.0052 | uM |
| [(1R)-1-[[2-[[2,5-bis(trifluoromethyl)benzoyl]amino]-2-cyclopropylacetyl]amino]-3-methylbutyl]boronic acid | 2033891: Inhibition of human 20S proteasome chymotrypsin-like activity using Suc-Leu-Leu-Val-Tyr-AMC as fluorogenic peptide pre-incubated for 10 mins with compound followed by substrate addition for 60 mins by spectrofluorimetric analysis | ic50 | 0.0056 | uM |
| (2S)-2-acetamido-N-[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]-N’-[4-phenylmethoxy-3-(phenylmethoxymethyl)butyl]pentanediamide | 1128229: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-LLVY-AMC as substrate | ic50 | 0.0057 | uM |
| benzyl N-[(2S)-1-[[(2R)-1-[(1R,2S)-2-[[(2R,3S)-3-[(2S)-butan-2-yl]-4-oxooxetane-2-carbonyl]amino]cyclopropyl]-4-phenylbutan-2-yl]amino]-1-oxopropan-2-yl]carbamate | 1128229: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-LLVY-AMC as substrate | ic50 | 0.0057 | uM |
| (2S)-2-[(2,5-dichlorobenzoyl)amino]-N-[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]-N’-[4-phenylmethoxy-3-(phenylmethoxymethyl)butyl]butanediamide | 1128229: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-LLVY-AMC as substrate | ic50 | 0.0059 | uM |
| (2R)-2-acetamido-3-[(2R,3S,4R)-2-[(S)-[(1S)-cyclohex-2-en-1-yl]-hydroxymethyl]-4-hexyl-3-hydroxy-3-methyl-5-oxopyrrolidine-2-carbonyl]sulfanylpropanoic acid | 277357: Inhibition of human 20S proteasome | ic50 | 0.0060 | uM |
| [(1R)-1-[[2-[[2,5-bis(trifluoromethyl)benzoyl]amino]-2-cyclopentylacetyl]amino]-3-methylbutyl]boronic acid | 2033891: Inhibition of human 20S proteasome chymotrypsin-like activity using Suc-Leu-Leu-Val-Tyr-AMC as fluorogenic peptide pre-incubated for 10 mins with compound followed by substrate addition for 60 mins by spectrofluorimetric analysis | ic50 | 0.0060 | uM |
| N-[5-[[amino(nitramido)methylidene]amino]-1-[(4-methyl-1-oxopentan-2-yl)amino]-1-oxopentan-2-yl]-10-cyano-2-cyclopentyldecanamide | 3028: Compound was evaluated for inhibitory activity against 20S proteasome from human liver and brain | ic50 | 0.0060 | uM |
| 4-[(1R)-1-[[2-[(2,5-dichlorobenzoyl)amino]acetyl]amino]-3-methylbutyl]-3,5,10-trioxa-4-boratricyclo[5.2.1.02,6]decane-8-carboxylic acid | 2033891: Inhibition of human 20S proteasome chymotrypsin-like activity using Suc-Leu-Leu-Val-Tyr-AMC as fluorogenic peptide pre-incubated for 10 mins with compound followed by substrate addition for 60 mins by spectrofluorimetric analysis | ic50 | 0.0063 | uM |
| 1-N-[(2S)-4-methyl-1-[[(2S)-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]-4-N-(1,2-oxazol-3-yl)piperidine-1,4-dicarboxamide | 1624025: Inhibition of human 20S proteasome preincubated for 15 mins followed by substrate addition | ic50 | 0.0064 | uM |
| (2S)-2-[[(2S)-2-acetamido-3-(4-hydroxyphenyl)propanoyl]amino]-4-methyl-N-[(2S)-1-[[(2S)-4-methyl-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]pentanamide | 1559513: Inhibition of human 20S proteasome using Suc-LLVY-AMC as substrate measured every 5 mins for 120 mins by fluorescence based assay | ic50 | 0.0064 | uM |
| 1-N-[(2S)-4-methyl-1-[[(2S)-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopentan-2-yl]-4-N-pyrazin-2-ylpiperidine-1,4-dicarboxamide | 1624025: Inhibition of human 20S proteasome preincubated for 15 mins followed by substrate addition | ic50 | 0.0065 | uM |
| Ixazomib | 2033891: Inhibition of human 20S proteasome chymotrypsin-like activity using Suc-Leu-Leu-Val-Tyr-AMC as fluorogenic peptide pre-incubated for 10 mins with compound followed by substrate addition for 60 mins by spectrofluorimetric analysis | ic50 | 0.0065 | uM |
| 4-N-(4-chlorophenyl)-1-N-[(2S)-4-(2,2-dimethylpropylamino)-1,4-dioxo-1-[[(2S)-1-oxo-4-phenyl-1-[[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]amino]butan-2-yl]amino]butan-2-yl]-4-N-methylpiperidine-1,4-dicarboxamide | 1903224: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-Leu Leu-Val-Tyr-AMC as substrate preincubated for 15 mins followed by substrate addition measured by fluorescence assay | ic50 | 0.0069 | uM |
| (2S)-N-[(2S,3R,4R)-3-hydroxy-5-[[(2S)-1-[(2-hydroxy-4-methoxyphenyl)methylamino]-3-methyl-1-oxobutan-2-yl]amino]-5-oxo-1-phenyl-4-[(3,4,5-trimethoxyphenyl)methylamino]pentan-2-yl]-3,3-dimethyl-2-[(2-naphthalen-1-ylacetyl)amino]butanamide | 3027: Tested in vitro for inhibition of chymotrypsin like activity of purified human 20S proteasome | ic50 | 0.0070 | uM |
| Carfilzomib | 1770085: Inhibition of human 20S proteasome chymotrypsin-like activity in human RPMI-8226 cells using Suc-LLVY-AMC as fluorogenic substrate incubated for 3 hrs by fluorescence assay | ic50 | 0.0070 | uM |
| (2S)-2-[[(2S)-3-(4-hydroxyphenyl)-2-[(2-naphthalen-1-ylacetyl)amino]propanoyl]amino]-N-[1-(4-hydroxyphenyl)-3-oxopropan-2-yl]-3-methylbutanamide | 248827: Inhibitory concentration to inhibit chymotrypsin-like activity of 20S proteasome prepared from human leukemia HL-60 cells was determined | ic50 | 0.0070 | uM |
| (2S)-N-[(1R)-3-methyl-1-[(1S,2S,6R,8S)-2,9,9-trimethyl-3,5-dioxa-4-boratricyclo[6.1.1.02,6]decan-4-yl]butyl]-N’-[4-phenylmethoxy-3-(phenylmethoxymethyl)butyl]-2-(pyrazine-2-carbonylamino)butanediamide | 1128229: Inhibition of chymotrypsin-like activity of human 20S proteasome using Suc-LLVY-AMC as substrate | ic50 | 0.0071 | uM |
CTD chemical–gene interactions
47 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | increases expression, affects cotreatment | 4 |
| sodium arsenite | affects binding, increases reaction, increases expression | 3 |
| bisphenol A | decreases expression | 2 |
| Vehicle Emissions | affects cotreatment, decreases expression, affects expression, increases reaction | 2 |
| Doxorubicin | increases expression, increases metabolic processing | 2 |
| Cyclosporine | decreases expression, increases expression | 2 |
| aristolochic acid I | increases expression | 1 |
| bisphenol F | increases expression | 1 |
| dicrotophos | decreases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| pyrogallol 1,3-dimethyl ether | affects cotreatment, decreases expression | 1 |
| salinomycin | decreases expression | 1 |
| trichostatin A | increases expression | 1 |
| beta-lapachone | increases expression | 1 |
| cupric chloride | increases expression | 1 |
| arsenic trichloride | decreases expression, increases abundance | 1 |
| di-n-butylphosphoric acid | affects expression | 1 |
| benzyloxycarbonylleucyl-leucyl-leucine aldehyde | increases expression | 1 |
| chloropicrin | affects expression | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, increases expression | 1 |
| oxidized-L-alpha-1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphorylcholine | affects expression, increases reaction | 1 |
| ICG 001 | increases expression | 1 |
| bisphenol B | increases expression | 1 |
| dorsomorphin | affects cotreatment, increases expression | 1 |
| stattic | decreases expression | 1 |
| bisphenol S | increases expression | 1 |
| EGFR tyrosine kinase inhibitor 324674 | increases expression, decreases reaction | 1 |
| bisphenol AF | increases expression | 1 |
| Sunitinib | decreases expression | 1 |
| Acetaminophen | decreases expression | 1 |
ChEMBL screening assays
171 unique, capped per target: 162 binding, 6 admet, 3 functional
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL3222879 | Binding | Inhibition of human 20S proteasome using Suc-LLVY-AMC as substrate preincubated for 30 mins followed by substrate addition measured after 90 mins by fluorescence assay | Oxathiazole-2-one derivative of bortezomib: Synthesis, stability and proteasome inhibition activity — Medchemcomm |
| CHEMBL4736581 | ADMET | Inhibition of human 20S proteasome stably expressed in HEK293 cells at 5 to 50 uM using succinyl-LLVY-AMC as substrate preincubated for 30 mins followed by substrate addition and measured at 3 mins interval for 30 mins by fluorescence assay | A covalent p97/VCP ATPase inhibitor can overcome resistance to CB-5083 and NMS-873 in colorectal cancer cells. — Eur J Med Chem |
| CHEMBL834792 | Functional | Inhibitory concentration to inhibit trypsin-like activity of 20S proteasome from human leukemia HL-60 cells was determined | Structure-based design of derivatives of tyropeptin A as the potent and selective inhibitors of mammalian 20S proteasome. — Bioorg Med Chem Lett |
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.