USP1
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Summary
USP1 (ubiquitin specific peptidase 1, HGNC:12607) is a protein-coding gene on chromosome 1p31.3, encoding Ubiquitin carboxyl-terminal hydrolase 1 (O94782). Negative regulator of DNA damage repair which specifically deubiquitinates monoubiquitinated FANCD2. It is a selective cancer dependency (DepMap: 18.3% of cell lines).
This gene encodes a member of the ubiquitin-specific processing (UBP) family of proteases that is a deubiquitinating enzyme (DUB) with His and Cys domains. This protein is located in the cytoplasm and cleaves the ubiquitin moiety from ubiquitin-fused precursors and ubiquitinylated proteins. The protein specifically deubiquitinates a protein in the Fanconi anemia (FA) DNA repair pathway. Alternate transcriptional splice variants have been characterized.
Source: NCBI Gene 7398 — RefSeq curated summary.
At a glance
- Gene–disease (curated): Tourette syndrome (No Known Disease Relationship, GenCC)
- GWAS associations: 13
- Clinical variants (ClinVar): 93 total
- Druggable target: yes — 4 molecules with ChEMBL bioactivity
- Cancer dependency (DepMap): dependent in 18.3% of screened cell lines
- MANE Select transcript:
NM_003368
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:12607 |
| Approved symbol | USP1 |
| Name | ubiquitin specific peptidase 1 |
| Location | 1p31.3 |
| Locus type | gene with protein product |
| Status | Approved |
| Ensembl gene | ENSG00000162607 |
| Ensembl biotype | protein_coding |
| OMIM | 603478 |
| Entrez | 7398 |
Gene structure
Transcript identifiers
Ensembl transcripts: 12 — 12 protein_coding
ENST00000339950, ENST00000371146, ENST00000442679, ENST00000452143, ENST00000899247, ENST00000924083, ENST00000956643, ENST00000956644, ENST00000956645, ENST00000956646, ENST00000956647, ENST00000956648
RefSeq mRNA: 3 — MANE Select: NM_003368
NM_001017415, NM_001017416, NM_003368
CCDS: CCDS621
Canonical transcript exons
ENST00000339950 — 9 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001066770 | 62444738 | 62445429 |
| ENSE00001066771 | 62441488 | 62441608 |
| ENSE00001066773 | 62448465 | 62448666 |
| ENSE00001066774 | 62442195 | 62442299 |
| ENSE00001066775 | 62443159 | 62443319 |
| ENSE00001066778 | 62447341 | 62447511 |
| ENSE00001234690 | 62437049 | 62437400 |
| ENSE00001376175 | 62439799 | 62440037 |
| ENSE00001816188 | 62450246 | 62451804 |
Expression profiles
Bgee: expression breadth ubiquitous, 293 present calls, max score 98.98.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 27.4838 / max 620.6054, expressed in 1796 samples.
FANTOM5 promoters (10 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 3151 | 19.6565 | 1751 |
| 3147 | 2.5670 | 1028 |
| 3150 | 2.1154 | 1124 |
| 3145 | 0.8561 | 467 |
| 3148 | 0.7442 | 380 |
| 3149 | 0.6372 | 299 |
| 3146 | 0.3765 | 146 |
| 201528 | 0.2612 | 101 |
| 3152 | 0.1976 | 91 |
| 3153 | 0.0720 | 16 |
Top tissues by expression
295 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| secondary oocyte | CL:0000655 | 98.98 | gold quality |
| ventricular zone | UBERON:0003053 | 97.86 | gold quality |
| sperm | CL:0000019 | 97.55 | gold quality |
| oocyte | CL:0000023 | 97.50 | gold quality |
| trabecular bone tissue | UBERON:0002483 | 97.26 | gold quality |
| ganglionic eminence | UBERON:0004023 | 96.72 | gold quality |
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 96.60 | gold quality |
| endothelial cell | CL:0000115 | 96.56 | gold quality |
| embryo | UBERON:0000922 | 96.46 | gold quality |
| male germ cell | CL:0000015 | 96.22 | gold quality |
| germinal epithelium of ovary | UBERON:0001304 | 95.83 | gold quality |
| cartilage tissue | UBERON:0002418 | 95.82 | gold quality |
| tibia | UBERON:0000979 | 95.58 | gold quality |
| parietal pleura | UBERON:0002400 | 95.56 | gold quality |
| pleura | UBERON:0000977 | 95.23 | gold quality |
| upper leg skin | UBERON:0004262 | 95.13 | gold quality |
| skin of hip | UBERON:0001554 | 95.11 | gold quality |
| visceral pleura | UBERON:0002401 | 95.00 | gold quality |
| calcaneal tendon | UBERON:0003701 | 94.96 | gold quality |
| palpebral conjunctiva | UBERON:0001812 | 94.90 | gold quality |
| parotid gland | UBERON:0001831 | 94.71 | gold quality |
| caput epididymis | UBERON:0004358 | 94.64 | gold quality |
| corpus epididymis | UBERON:0004359 | 94.46 | gold quality |
| oral cavity | UBERON:0000167 | 94.26 | gold quality |
| esophagus squamous epithelium | UBERON:0006920 | 94.21 | gold quality |
| cauda epididymis | UBERON:0004360 | 94.15 | gold quality |
| mucosa of sigmoid colon | UBERON:0004993 | 93.99 | gold quality |
| mammary duct | UBERON:0001765 | 93.87 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 93.85 | gold quality |
| renal glomerulus | UBERON:0000074 | 93.79 | gold quality |
Single-cell (SCXA)
Detected in 9 experiment(s), a significant marker in 6.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-MTAB-10290 | yes | 191.19 |
| E-CURD-112 | yes | 43.24 |
| E-CURD-122 | yes | 22.63 |
| E-HCAD-5 | yes | 19.08 |
| E-ANND-3 | yes | 7.84 |
| E-MTAB-10553 | yes | 7.05 |
| E-GEOD-100618 | no | 393.49 |
| E-MTAB-6386 | no | 311.94 |
| E-MTAB-6058 | no | 267.00 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
89 targeting USP1, 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-3163 | 100.00 | 77.23 | 8605 |
| HSA-MIR-4455 | 100.00 | 65.48 | 1587 |
| HSA-MIR-340-5P | 100.00 | 72.50 | 4437 |
| HSA-MIR-1277-5P | 100.00 | 73.95 | 5056 |
| HSA-MIR-5011-5P | 100.00 | 83.46 | 5820 |
| HSA-MIR-190A-3P | 100.00 | 80.35 | 5520 |
| HSA-MIR-5692B | 100.00 | 71.32 | 2622 |
| HSA-MIR-5692C | 100.00 | 71.32 | 2622 |
| HSA-MIR-8485 | 100.00 | 77.57 | 4731 |
| HSA-MIR-4282 | 99.99 | 75.36 | 6408 |
| HSA-MIR-548C-3P | 99.99 | 74.01 | 7587 |
| HSA-MIR-4531 | 99.99 | 69.70 | 3181 |
| HSA-MIR-4789-5P | 99.98 | 70.76 | 2721 |
| HSA-MIR-12136 | 99.98 | 72.81 | 5713 |
| HSA-MIR-8068 | 99.98 | 73.85 | 2376 |
| HSA-LET-7F-2-3P | 99.98 | 70.98 | 2588 |
| HSA-MIR-1185-1-3P | 99.98 | 71.04 | 2593 |
| HSA-MIR-1185-2-3P | 99.98 | 71.04 | 2593 |
| HSA-MIR-607 | 99.97 | 73.62 | 5593 |
| HSA-MIR-548AT-5P | 99.96 | 70.83 | 2666 |
| HSA-MIR-3658 | 99.96 | 73.87 | 4379 |
| HSA-MIR-381-3P | 99.93 | 71.87 | 2854 |
| HSA-MIR-3143 | 99.93 | 71.96 | 3104 |
| HSA-MIR-300 | 99.92 | 71.76 | 2856 |
| HSA-MIR-10527-5P | 99.91 | 72.28 | 3754 |
| HSA-MIR-3671 | 99.90 | 73.04 | 3897 |
| HSA-MIR-124-3P | 99.89 | 73.74 | 3043 |
| HSA-MIR-506-3P | 99.89 | 73.55 | 3057 |
| HSA-MIR-548E-5P | 99.89 | 72.73 | 4486 |
| HSA-MIR-30A-3P | 99.87 | 69.74 | 2928 |
Functional genomics
DepMap (CRISPR cell-line fitness): dependent in 18.3% of screened cell lines.
Literature-anchored findings (GeneRIF, showing 40)
- USP1 deubiquitinates FANCD2 protein when cells exit S phase or recommence cycling after a DNA damage insult and may play a critical role in the Fanconi anemia pathway by recycling FANCD2. (PMID:15694335)
- USP1-regulated and damage-specific DNA-binding protein 1 (DDB1)-dependent mechanisms that are involved in the downregulation of activated CHK1 in human cells. (PMID:21389083)
- Studies indicate that USP1 and ELG1 as regulators of PCNA ubiquitylation. (PMID:21640107)
- USP1 levels were kept low in G1 to provide a permissive condition for inducing proliferating cell nuclear antigen (PCNA) monoubiquitination in response to ultraviolet (UV) damage before DNA replication. (PMID:21768287)
- Study shows that the deubiquitinating enzyme USP1 promotes ID protein stability and stem cell-like characteristics in osteosarcoma. (PMID:21925315)
- data identified a novel USP1-PHLPP1-Akt signaling axis, and decreased USP1 level in lung cancer cells may play an important role in lung cancer progress. (PMID:22426999)
- USP1 and UAF1 form a complex in the cytoplasm that subsequently translocates to the nucleus through import mediated by USP1 nuclear localization signals. (PMID:22701671)
- Our findings revealed an intriguing mechanism of regulating USP1 activity that combines phosphorylation of a key serine residue in USP1 and the specific interaction of USP1 with a WD40-repeat protein UAF1 (PMID:23116119)
- Coimmunoprecipitation experiments indicated that human papillomavirus type 31 E1 assembles into a ternary complex with UAF1 and any one of these three USPs: USP1, USP12 and USP46. (PMID:24850727)
- USP1 phosphorylation at S313 is not critical for PCNA deubiquitination, neither for binding to UAF1 in a cellular environment. (PMID:25744535)
- USP1, p21 and Spartan are translesion DNA synthesis regulators. (Review) (PMID:26002196)
- Ubiquitination-specific proteases 1 (USP1)-mediated protein stabilization promotes glioblastoma (GBM) stem-like cells maintenance and treatment resistance, thereby providing a rationale for USP1 inhibition as a potential therapeutic approach against GBM. (PMID:26032834)
- No correlation was observed between the protein level of ubiquitin-specific protease 1 (USP1) and ubiquitinated PCNA in BAF180 expressing cells (PMID:26117423)
- analysis of the function and regulation of the USP1-UAF1 complex (PMID:26758085)
- Translational regulation of the mRNA encoding USP1 is involved in the DNA damage response as a determinant of cisplatin resistance. (PMID:26825230)
- High USP1 expression is associated with glioma. (PMID:26951930)
- USP1-UAF1 complex promotes homologous recombination repair via multiple mechanisms: through FANCD2 deubiquitination, as well as by interacting with RAD51AP1. (PMID:27463890)
- The results suggest that silencing USP1 inhibits cell proliferation and invasion in U2OS cells. Therefore, USP1 may provide a novel therapeutic target for the treatment of osteosarcoma. (PMID:27840911)
- Our preclinical studies provide the framework for clinical evaluation of USP1 inhibitors, alone or in combination, as a potential novel multiple myeloma therapy. (PMID:28270494)
- There is evidence that USP1/WDR48 complex promotes cancer stem cell conservation and regulation of DNA damage repair. [REVIEW] (PMID:28302046)
- These results outline a novel mechanism for the control of TBK1 activity and suggest USP1-UAF1 complex as a potential target for the prevention of viral diseases. (PMID:29138248)
- USP1 (ubiquitin specific peptidase 1) has been identified as a key player in the modulation of ULK1 K63-linked deubiquitination. (PMID:30335599)
- High USP1 expression is associated with Glioma Tumorigenesis. (PMID:30425057)
- USP1 and capital ER, Cyrilliccapital EN, Cyrillic domain of Bcr-Abl oncoprotein colocalize in a model chronic myeloid leukemia cell system. (PMID:30480413)
- Three crystal structures have been reported of a CRL2 substrate receptor, KLHDC2, in complex with the diglycine-ending C-end degrons of an early terminated selenoprotein, SelK, and the N-terminal proteolytic fragment of USP1. (PMID:30526872)
- USP1-mediated deubiquitination and stabilization of KPNA2 are revealed as the downstream events crucial for USP1-pro-metastatic function. (PMID:30531833)
- USP1 exhibits DNA-mediated activation at the replication fork, protects the fork, and promotes survival in BRCA1-deficient tumor cells. (PMID:30576655)
- In this report, the authors provide evidence that the previously described interaction between the viral E1 helicase and the cellular UAF1-USP1 deubiquitinating enzyme complex is required for the completion of the bidirectional theta replication of the human papilloma virus type 11 genome and the subsequent initiation of the unidirectional replication. (PMID:30890612)
- USP1 is phosphorylated by ATM and ATR and binds to Snail. Knockout or pharmacological inhibition of USP1 increased platinum sensitivity and decreased metastatic dissemination in a Snail-dependent manner. (PMID:31086816)
- Inhibition of USP1, a new partner of Bcr-Abl, results in decrease of Bcr-Abl level in K562 cells. (PMID:32602291)
- Comprehensive analysis of ubiquitin-specific protease 1 reveals its importance in hepatocellular carcinoma. (PMID:32951278)
- Inhibition of USP1 induces apoptosis via ID1/AKT pathway in B-cell acute lymphoblastic leukemia cells. (PMID:33390793)
- USP1-WDR48 deubiquitinase complex enhances TGF-beta induced epithelial-mesenchymal transition of TNBC cells via stabilizing TAK1. (PMID:33461373)
- Structural basis of FANCD2 deubiquitination by USP1-UAF1. (PMID:33795880)
- A new role of GRP75-USP1-SIX1 protein complex in driving prostate cancer progression and castration resistance. (PMID:34079090)
- Mutation of aspartic acid 199 in USP1 disrupts its deubiquitinating activity and impairs DNA repair. (PMID:34128540)
- USP1-dependent RPS16 protein stability drives growth and metastasis of human hepatocellular carcinoma cells. (PMID:34154657)
- Tumor suppressor functions of miRNA-375 in nasopharyngeal carcinoma through inhibition of ubiquitin-specific protease 1 expression. (PMID:34626803)
- USP1 Promotes GC Metastasis via Stabilizing ID2. (PMID:34873426)
- Ubiquitin-specific protease 1 overexpression indicates poor prognosis and promotes proliferation, migration, and invasion of gastric cancer cells. (PMID:34990966)
Cross-species orthologs
3 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | usp1 | ENSDARG00000056414 |
| mus_musculus | Usp1 | ENSMUSG00000028560 |
| rattus_norvegicus | Usp1 | ENSRNOG00000007890 |
Paralogs (71): USP2 (ENSG00000036672), USP28 (ENSG00000048028), USP36 (ENSG00000055483), USP13 (ENSG00000058056), USP33 (ENSG00000077254), USP40 (ENSG00000085982), USP48 (ENSG00000090686), USP14 (ENSG00000101557), USP11 (ENSG00000102226), USP10 (ENSG00000103194), USP31 (ENSG00000103404), USP42 (ENSG00000106346), USP5 (ENSG00000111667), USP4 (ENSG00000114316), USP9Y (ENSG00000114374), USP34 (ENSG00000115464), USP35 (ENSG00000118369), USP45 (ENSG00000123552), USP22 (ENSG00000124422), USP9X (ENSG00000124486), USP6 (ENSG00000129204), USP29 (ENSG00000131864), USP26 (ENSG00000134588), USP30 (ENSG00000135093), USP15 (ENSG00000135655), USP37 (ENSG00000135913), USP44 (ENSG00000136014), USP20 (ENSG00000136878), USP8 (ENSG00000138592), USP3 (ENSG00000140455), USP21 (ENSG00000143258), USP43 (ENSG00000154914), USP25 (ENSG00000155313), USP16 (ENSG00000156256), USP24 (ENSG00000162402), USP49 (ENSG00000164663), USP38 (ENSG00000170185), USP50 (ENSG00000170236), USP47 (ENSG00000170242), USP32 (ENSG00000170832)
Protein
Protein identifiers
Ubiquitin carboxyl-terminal hydrolase 1 — O94782 (reviewed: O94782)
Alternative names: Deubiquitinating enzyme 1, Ubiquitin thioesterase 1, Ubiquitin-specific-processing protease 1
All UniProt accessions (3): O94782, C9JC88, C9JWX4
UniProt curated annotations — full annotation on UniProt →
Function. Negative regulator of DNA damage repair which specifically deubiquitinates monoubiquitinated FANCD2. Also involved in PCNA-mediated translesion synthesis (TLS) by deubiquitinating monoubiquitinated PCNA. Has almost no deubiquitinating activity by itself and requires the interaction with WDR48 to have a high activity.
Subunit / interactions. Interacts with FANCD2 and PCNA. Interacts with WDR48. Interacts with ATAD5; the interaction regulates USP1-mediated PCNA deubiquitination.
Subcellular location. Nucleus.
Post-translational modifications. Autocatalytic cleavage of USP1 following UV irradiation inactivates it, leading to an increase in ubiquitinated PCNA, recruitment of POLH and translesion synthesis. Ubiquitinated by the CRL2(KLHDC2) complex following autocatalytic cleavage, leading to its degradation: the CRL2(KLHDC2) complex recognizes the diglycine (Gly-Gly) at the C-terminus.
Induction. Down-regulated following DNA damage.
Miscellaneous. HEK293T cells expressing reduced levels of USP1 show a higher level of ubiquitinated PCNA and an increase in point mutations upon UV irradiation.
Similarity. Belongs to the peptidase C19 family.
RefSeq proteins (3): NP_001017415, NP_001017416, NP_003359* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR001394 | Peptidase_C19_UCH | Domain |
| IPR018200 | USP_CS | Conserved_site |
| IPR028889 | USP | Domain |
| IPR033815 | USP1 | Domain |
| IPR038765 | Papain-like_cys_pep_sf | Homologous_superfamily |
| IPR050164 | Peptidase_C19 | Family |
Pfam: PF00443
UniProt features (65 total): strand 19, helix 15, turn 7, modified residue 6, compositionally biased region 4, region of interest 4, mutagenesis site 3, chain 2, active site 2, site 1, domain 1, sequence conflict 1
Structure
Experimental structures (PDB)
15 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 7ZH4 | ELECTRON MICROSCOPY | 2.49 |
| 6DO5 | X-RAY DIFFRACTION | 2.5 |
| 7ZH3 | ELECTRON MICROSCOPY | 2.5 |
| 9DI2 | ELECTRON MICROSCOPY | 2.6 |
| 9DI1 | ELECTRON MICROSCOPY | 2.7 |
| 9FCJ | ELECTRON MICROSCOPY | 2.7 |
| 8A9J | ELECTRON MICROSCOPY | 2.8 |
| 8A9K | ELECTRON MICROSCOPY | 2.85 |
| 9HNW | ELECTRON MICROSCOPY | 3.04 |
| 9N9Y | X-RAY DIFFRACTION | 3.15 |
| 7AY2 | X-RAY DIFFRACTION | 3.2 |
| 9FCI | ELECTRON MICROSCOPY | 3.2 |
| 9EBS | ELECTRON MICROSCOPY | 3.3 |
| 7AY0 | X-RAY DIFFRACTION | 3.6 |
| 7AY1 | ELECTRON MICROSCOPY | 3.7 |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-O94782-F1 | 60.24 | 0.29 |
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 (3): 90 (nucleophile); 593 (proton acceptor); 671–672 (cleavage; by autolysis)
Post-translational modifications (6): 16, 42, 67, 313, 475, 768
Mutagenesis-validated functional residues (3):
| Position | Phenotype |
|---|---|
| 90 | loss of catalytic activity including autolysis. |
| 444 | strongly reduces interaction with wdr48 and activation by wdr48. |
| 670–671 | loss of autolysis-mediated degradation upon uv irradiation. no effect on catalytic activity. |
Function
Pathways and Gene Ontology
Reactome pathways
2 pathways
| ID | Pathway |
|---|---|
| R-HSA-110314 | Recognition of DNA damage by PCNA-containing replication complex |
| R-HSA-6783310 | Fanconi Anemia Pathway |
MSigDB gene sets: 312 (showing top):
PID_FANCONI_PATHWAY, AHRARNT_01, MORF_DNMT1, RODRIGUES_THYROID_CARCINOMA_ANAPLASTIC_UP, GNF2_MSH2, GOBP_POSITIVE_REGULATION_OF_DNA_BIOSYNTHETIC_PROCESS, MORF_SMC1L1, RODRIGUES_THYROID_CARCINOMA_POORLY_DIFFERENTIATED_UP, MORF_BUB1, GOBP_SKELETAL_SYSTEM_DEVELOPMENT, FISCHER_G1_S_CELL_CYCLE, STARK_PREFRONTAL_CORTEX_22Q11_DELETION_DN, GEORGES_CELL_CYCLE_MIR192_TARGETS, MORF_RRM1, GRAESSMANN_APOPTOSIS_BY_DOXORUBICIN_DN
GO Biological Process (12): skeletal system development (GO:0001501), DNA repair (GO:0006281), regulation of DNA repair (GO:0006282), proteolysis (GO:0006508), response to UV (GO:0009411), protein deubiquitination (GO:0016579), regulation of protein stability (GO:0031647), monoubiquitinated protein deubiquitination (GO:0035520), positive regulation of receptor signaling pathway via JAK-STAT (GO:0046427), positive regulation of error-prone translesion synthesis (GO:1904333), DNA damage response (GO:0006974), cell surface receptor signaling pathway via JAK-STAT (GO:0007259)
GO Molecular Function (6): cysteine-type endopeptidase activity (GO:0004197), cysteine-type deubiquitinase activity (GO:0004843), peptidase activity (GO:0008233), protein binding (GO:0005515), cysteine-type peptidase activity (GO:0008234), hydrolase activity (GO:0016787)
GO Cellular Component (3): nucleus (GO:0005634), nucleoplasm (GO:0005654), cytosol (GO:0005829)
Reactome top-level categories
Rollup of top-2 pathways:
| Category | Pathways |
|---|---|
| DNA Damage Bypass | 1 |
| DNA Repair | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cysteine-type peptidase activity | 2 |
| cellular anatomical structure | 2 |
| system development | 1 |
| DNA metabolic process | 1 |
| DNA damage response | 1 |
| DNA repair | 1 |
| regulation of DNA metabolic process | 1 |
| regulation of cellular response to stress | 1 |
| protein metabolic process | 1 |
| response to light stimulus | 1 |
| cysteine-type deubiquitinase activity | 1 |
| protein modification by small protein removal | 1 |
| regulation of biological quality | 1 |
| protein deubiquitination | 1 |
| cell surface receptor signaling pathway via JAK-STAT | 1 |
| regulation of receptor signaling pathway via JAK-STAT | 1 |
| positive regulation of receptor signaling pathway via STAT | 1 |
| error-prone translesion synthesis | 1 |
| positive regulation of response to stimulus | 1 |
| regulation of error-prone translesion synthesis | 1 |
| positive regulation of DNA biosynthetic process | 1 |
| cellular response to stress | 1 |
| cell surface receptor signaling pathway via STAT | 1 |
| endopeptidase activity | 1 |
| deubiquitinase activity | 1 |
| hydrolase activity | 1 |
| catalytic activity, acting on a protein | 1 |
| binding | 1 |
| peptidase activity | 1 |
| catalytic activity | 1 |
| intracellular membrane-bounded organelle | 1 |
| nuclear lumen | 1 |
| cytoplasm | 1 |
Protein interactions and networks
STRING
2158 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| USP1 | WDR48 | Q8TAF3 | 998 |
| USP1 | VHL | P40337 | 920 |
| USP1 | ZUP1 | Q96AP4 | 910 |
| USP1 | FANCD2 | Q9BXW9 | 901 |
| USP1 | USP30 | Q70CQ3 | 875 |
| USP1 | FANCI | Q9NVI1 | 810 |
| USP1 | YOD1 | Q5VVQ6 | 810 |
| USP1 | JOSD1 | Q15040 | 793 |
| USP1 | ATAD5 | Q96QE3 | 785 |
| USP1 | JOSD2 | Q8TAC2 | 781 |
| USP1 | UCHL3 | P15374 | 757 |
| USP1 | RAD18 | Q9NS91 | 729 |
| USP1 | FANCL | Q9NW38 | 716 |
| USP1 | RAD51AP1 | Q96B01 | 708 |
| USP1 | USP14 | P54578 | 698 |
IntAct
56 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| USP1 | WDR48 | psi-mi:“MI:0915”(physical association) | 0.820 |
| PHLPP2 | NHERF1 | psi-mi:“MI:0914”(association) | 0.760 |
| USP1 | PHLPP1 | psi-mi:“MI:0914”(association) | 0.740 |
| KPNA1 | TCERG1 | psi-mi:“MI:0914”(association) | 0.640 |
| PHLPP1 | USP12 | psi-mi:“MI:0914”(association) | 0.570 |
| WDR48 | USP12 | psi-mi:“MI:0914”(association) | 0.530 |
| KPNB1 | POM121C | psi-mi:“MI:0914”(association) | 0.530 |
| RAD51AP1 | USP12 | psi-mi:“MI:0914”(association) | 0.530 |
| OPALIN | BTAF1 | psi-mi:“MI:0914”(association) | 0.530 |
| SGO1 | USP12 | psi-mi:“MI:0914”(association) | 0.530 |
| USP1 | UFL1 | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| USP1 | WDR48 | psi-mi:“MI:0915”(physical association) | 0.400 |
| Dctn3 | psi-mi:“MI:0914”(association) | 0.350 | |
| Pip4k2c | LAMA5 | psi-mi:“MI:0914”(association) | 0.350 |
| USP43 | DKFZP586J0619 | psi-mi:“MI:0914”(association) | 0.350 |
| RSRP1 | DMWD | psi-mi:“MI:0914”(association) | 0.350 |
| KPNA1 | MTA3 | psi-mi:“MI:0914”(association) | 0.350 |
| Wdr48 | DMWD | psi-mi:“MI:0914”(association) | 0.350 |
| CERK | WDR46 | psi-mi:“MI:0914”(association) | 0.350 |
| SGTB | ARHGAP32 | psi-mi:“MI:0914”(association) | 0.350 |
| SYNCRIP | ARHGAP32 | psi-mi:“MI:0914”(association) | 0.350 |
| BAG6 | CNOT1 | psi-mi:“MI:0914”(association) | 0.350 |
| SORT1 | SH3PXD2B | psi-mi:“MI:0914”(association) | 0.350 |
| TOR1AIP1 | USP1 | psi-mi:“MI:0914”(association) | 0.350 |
| KATNA1 | KATNBL1 | psi-mi:“MI:0914”(association) | 0.350 |
BioGRID (290): USP1 (Affinity Capture-Western), USP1 (Affinity Capture-MS), USP1 (Affinity Capture-Western), USP1 (Affinity Capture-MS), USP1 (Affinity Capture-Western), USP1 (Affinity Capture-Western), USP1 (Affinity Capture-Western), USP1 (Affinity Capture-Western), FANCD2 (Co-fractionation), FZR1 (Affinity Capture-Western), USP1 (Biochemical Activity), USP1 (Affinity Capture-Western), USP1 (Affinity Capture-MS), USP1 (Affinity Capture-MS), WDR48 (Affinity Capture-Western)
ESM2 similar proteins: B0BLU1, B2RYR0, B8A5Y1, E1C213, E2RK09, E7F6T8, F1N5V1, F1SRY5, O94782, O96028, P14629, P52479, Q0IIM1, Q12766, Q3KR59, Q4G0A6, Q569C3, Q5BLK4, Q5RJ80, Q5VYS8, Q68FE9, Q6IE24, Q6NRE4, Q6P1H6, Q6P4F7, Q6P7W0, Q6ZPF3, Q70EL1, Q7TP65, Q7ZVU1, Q80XJ2, Q80Y19, Q86T82, Q8BFU3, Q8BJQ2, Q8BL06, Q8BMI4, Q8BVE8, Q8BW70, Q8BZ05
Diamond homologs: A1CIL1, A1CW53, A2Q9N1, A2XDG4, A3AF13, A4FUN7, A5D9H7, A5WWB0, A6QR55, B0Y4P5, B2GUZ1, B8NSV5, C0HB46, D0RB01, E2RK09, E7F6T8, E9QG68, F1M625, F1N5V1, F1SRY5, F6Z5C0, M9PD06, O22207, O24454, O74442, O75317, O94782, O94966, P0C8Z3, P34547, P35123, P38187, P39538, P39967, P40818, P43593, P51784, P55824, P62068, P62069
SIGNOR signaling
5 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| USP1 | “down-regulates activity” | FANCD2 | deubiquitination |
| WDR48 | “up-regulates activity” | USP1 | binding |
| USP1 | “up-regulates quantity by stabilization” | DGCR8 | deubiquitination |
| USP1 | “down-regulates activity” | FANCI | deubiquitination |
| CDK1 | “up-regulates activity” | USP1 | phosphorylation |
Enriched among interaction partners
Reactome pathways and GO biological processes over-represented among this gene’s 64 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 |
|---|---|---|---|
| Cytokine Signaling in Immune system | 6 | 7.2× | 7e-03 |
Disease & clinical
Clinical variants and AI predictions
ClinVar
93 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 81 |
| Likely benign | 3 |
| Benign | 2 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
1332 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 1:62440033:GAAAT:G | donor_gain | 1.0000 |
| 1:62440038:G:GG | donor_gain | 1.0000 |
| 1:62441477:A:AG | acceptor_gain | 1.0000 |
| 1:62441478:T:G | acceptor_gain | 1.0000 |
| 1:62441479:A:AG | acceptor_gain | 1.0000 |
| 1:62441483:CATA:C | acceptor_loss | 1.0000 |
| 1:62441484:A:AG | acceptor_gain | 1.0000 |
| 1:62441484:ATAGT:A | acceptor_gain | 1.0000 |
| 1:62441485:T:G | acceptor_gain | 1.0000 |
| 1:62441486:A:AG | acceptor_gain | 1.0000 |
| 1:62441486:AGT:A | acceptor_gain | 1.0000 |
| 1:62441487:G:GG | acceptor_gain | 1.0000 |
| 1:62441487:GT:G | acceptor_gain | 1.0000 |
| 1:62441487:GTG:G | acceptor_gain | 1.0000 |
| 1:62441487:GTGAT:G | acceptor_gain | 1.0000 |
| 1:62441604:TTCAG:T | donor_loss | 1.0000 |
| 1:62441605:TCAG:T | donor_loss | 1.0000 |
| 1:62441606:CAGG:C | donor_loss | 1.0000 |
| 1:62441607:AG:A | donor_loss | 1.0000 |
| 1:62441608:GGTA:G | donor_loss | 1.0000 |
| 1:62441609:G:C | donor_loss | 1.0000 |
| 1:62441610:T:G | donor_loss | 1.0000 |
| 1:62442192:TA:T | acceptor_loss | 1.0000 |
| 1:62442194:G:GA | acceptor_loss | 1.0000 |
| 1:62442255:A:G | acceptor_gain | 1.0000 |
| 1:62442300:GTA:G | donor_loss | 1.0000 |
| 1:62442301:T:G | donor_loss | 1.0000 |
| 1:62443157:AG:A | acceptor_gain | 1.0000 |
| 1:62443158:GG:G | acceptor_gain | 1.0000 |
| 1:62445379:G:GT | donor_gain | 1.0000 |
AlphaMissense
5220 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 1:62441572:T:A | N85K | 1.000 |
| 1:62441572:T:G | N85K | 1.000 |
| 1:62441581:T:A | N88K | 1.000 |
| 1:62441581:T:G | N88K | 1.000 |
| 1:62441585:T:C | C90R | 1.000 |
| 1:62441586:G:A | C90Y | 1.000 |
| 1:62441587:C:G | C90W | 1.000 |
| 1:62441592:T:C | L92P | 1.000 |
| 1:62441596:T:A | N93K | 1.000 |
| 1:62441596:T:G | N93K | 1.000 |
| 1:62441597:A:C | S94R | 1.000 |
| 1:62441599:T:A | S94R | 1.000 |
| 1:62441599:T:G | S94R | 1.000 |
| 1:62441604:T:C | L96P | 1.000 |
| 1:62444776:A:C | D199A | 1.000 |
| 1:62444776:A:G | D199G | 1.000 |
| 1:62444776:A:T | D199V | 1.000 |
| 1:62447385:G:C | G432R | 1.000 |
| 1:62447392:T:C | L434P | 1.000 |
| 1:62447409:T:A | C440S | 1.000 |
| 1:62447409:T:C | C440R | 1.000 |
| 1:62447410:G:A | C440Y | 1.000 |
| 1:62447410:G:C | C440S | 1.000 |
| 1:62447411:C:G | C440W | 1.000 |
| 1:62447418:T:A | C443S | 1.000 |
| 1:62447418:T:C | C443R | 1.000 |
| 1:62447419:G:A | C443Y | 1.000 |
| 1:62447419:G:C | C443S | 1.000 |
| 1:62447420:T:G | C443W | 1.000 |
| 1:62447448:T:C | F453L | 1.000 |
dbSNP variants (sampled 300 via entrez): RS1000100118 (1:62445026 A>G), RS1000438194 (1:62451802 G>A), RS1000535672 (1:62434889 G>A), RS1000782596 (1:62439441 C>T), RS1001065479 (1:62443299 G>A,T), RS1001076883 (1:62443626 G>A), RS1001281953 (1:62442882 A>G), RS1001300706 (1:62448948 C>T), RS1001414124 (1:62449846 G>A), RS1001434485 (1:62437434 G>C,T), RS1001613484 (1:62437049 G>A,T), RS1001825402 (1:62446365 G>A), RS1001913440 (1:62440721 C>T), RS1002056171 (1:62440926 G>C), RS1002562687 (1:62435762 A>G)
Disease associations
OMIM: gene MIM:603478 | disease phenotypes:
GenCC curated gene-disease
| Disease | Classification | Inheritance |
|---|---|---|
| Tourette syndrome | No Known Disease Relationship | Unknown |
Mondo (1): Tourette syndrome (MONDO:0007661)
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
13 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST002321_10 | Lipid traits | 9.000000e-06 |
| GCST002690_1 | Very long-chain saturated fatty acid levels (fatty acid 20:0) | 7.000000e-07 |
| GCST003044_54 | Crohn’s disease | 7.000000e-08 |
| GCST004132_95 | Crohn’s disease | 4.000000e-06 |
| GCST006920_5 | Regular attendance at a gym or sports club | 1.000000e-08 |
| GCST009240_439 | Serum metabolite levels (CMS) | 3.000000e-10 |
| GCST009602_6 | Metabolic syndrome | 1.000000e-13 |
| GCST010244_7 | Triglyceride levels | 5.000000e-304 |
| GCST90002390_3 | Mean corpuscular hemoglobin | 6.000000e-21 |
| GCST90002392_167 | Mean corpuscular volume | 3.000000e-21 |
| GCST90002396_133 | Mean reticulocyte volume | 8.000000e-12 |
| GCST90002397_632 | Mean spheric corpuscular volume | 3.000000e-27 |
| GCST90002403_7 | Red blood cell count | 3.000000e-12 |
EFO canonical traits (8, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0004611 | low density lipoprotein cholesterol measurement |
| EFO:0006796 | very long-chain saturated fatty acid measurement |
| EFO:0009592 | social interaction measurement |
| EFO:0000195 | metabolic syndrome |
| EFO:0004530 | triglyceride measurement |
| EFO:0004527 | mean corpuscular hemoglobin |
| EFO:0010701 | mean reticulocyte volume |
| EFO:0004305 | erythrocyte count |
MeSH disease descriptors (1)
| Descriptor | Name | Tree numbers |
|---|---|---|
| D005879 | Tourette Syndrome | C10.228.140.079.898; C10.228.662.825.800; C10.574.500.850; C16.320.400.820; F03.625.992.850 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (2): CHEMBL1795087 (SINGLE PROTEIN), CHEMBL3430885 (PROTEIN COMPLEX)
Molecules with ChEMBL bioactivity
4 molecules (phase ≥1), by development phase (incl. off-target/promiscuous compounds). Patent mentions across the top 20 by phase: 38,892 (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 |
|---|---|---|---|
| CHEMBL1423 | PIMOZIDE | 4 | 17,310 |
| CHEMBL422 | TRIFLUOPERAZINE | 4 | 20,044 |
| CHEMBL6066864 | FLUPENTIXOL | 3 | |
| CHEMBL1232461 | MOLIBRESIB | 2 | 1,538 |
PharmGKB: 1 entry (VIP=true, CPIC=false)
GtoPdb / IUPHAR curated pharmacology
(IUPHAR/BPS Guide to Pharmacology — expert-curated)
Target class: enzyme — C19: Ubiquitin-specific protease
Most potent curated ligand interactions (6 total), top 6:
| Ligand | Action | Affinity | Parameter |
|---|---|---|---|
| USP1 inhibitor 38-P2 | Inhibition | 8.42 | pIC50 |
| KSQ-4279 | Inhibition | 7.67 | pIC50 |
| TNG348 | Inhibition | 7.52 | pIC50 |
| ML323 | Inhibition | 7.12 | pIC50 |
| SJB2-043 | Inhibition | 6.26 | pIC50 |
| compound 61 [PMID: 36221183] | Inhibition | 5.86 | pIC50 |
Binding affinities (BindingDB)
538 measured of 959 human assays (959 total across all organisms); most potent 50 below. Values come from heterogeneous assays and are not directly comparable.
| Ligand | Measure | Value | Patent |
|---|---|---|---|
| 2-(4-Chloro-1-isopropyl-1H-pyrazol- 5-yl)-N-(4-(1-methyl-4- (trifluoromethyl)-1H-imidazol-2- yl)benzyl)furo[3,2-d]pyrimidin-4- amine | IC50 | 0.45 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 5-Ethynyl-2-(2-isopropylphenyl)-N- (4-(1-methyl-4-(trifluoromethyl)-1H- imidazol-2-yl)benzyl)pyrimidin-4- amine | IC50 | 0.47 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(2-Cyclopropylphenyl)-5- methoxy-N-(4-(1-methyl-4- (trifluoromethyl)-1H-imidazol-2- yl)benzyl)pyrimidin-4-amine | IC50 | 0.8 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| US20250368667, Compound 48 | IC50 | 0.92 nM | US-20250368667: USP1 INHIBITOR |
| US20250368667, Compound 151 | IC50 | 1 nM | US-20250368667: USP1 INHIBITOR |
| 2-(2-Cyclopropylphenyl)-N-(4-(1- methyl-4-(trifluoromethyl)-1H- imidazol-2-yl)benzyl)furo[3,2- d]pyrimidin-4-amine | IC50 | 1 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 4-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methylamino]-2-(2-propan-2-ylphenyl)pyrimidine-5-carbonitrile | IC50 | 1.1 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 5-(Difluoromethoxy)-2-(2- isopropylphenyl)-N-(4-(1-methyl-4- (trifluoromethyl)-1H-imidazol-2- yl)benzyl)pyrimidin-4-amine | IC50 | 1.1 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(4-Chloro-1-isopropyl-1H-pyrazol- 5-yl)-5-methoxy-N-(4-(1-methyl-4- (trifluoromethyl)-1H-imidazol-2- yl)benzyl)pyrimidin-4-amine | IC50 | 1.1 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 5-methoxy-N-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]-2-(2-propan-2-ylphenyl)pyrimidin-4-amine | IC50 | 1.2 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 5-methoxy-N-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]cyclohexyl]methyl]-2-(2-propan-2-ylphenyl)pyrimidin-4-amine | IC50 | 1.2 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| N-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]-2-(2-propan-2-ylphenyl)furo[3,2-d]pyrimidin-4-amine | IC50 | 1.2 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(4-Chloro-1-isopropyl-1H-pyrazol- 5-yl)-N-(4-(5-methyl-3- (trifluoromethyl)-1H-pyrazol-1- yl)benzyl)furo[3,2-d]pyrimidin-4- amine | IC50 | 1.2 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| US20250368667, Compound 98 | IC50 | 1.26 nM | US-20250368667: USP1 INHIBITOR |
| US20250368667, Compound 43 | IC50 | 1.29 nM | US-20250368667: USP1 INHIBITOR |
| Methyl 2-(2-(2-isopropylphenyl)-4- ((4-(1-methyl-4-(trifluoromethyl)- 1H-imidazol-2- yl)benzyl)amino)pyrimidin-5- yl)acetate | IC50 | 1.3 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| US20250368667, Compound 136 | IC50 | 1.34 nM | US-20250368667: USP1 INHIBITOR |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-5-methoxy-N-methyl-N-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrimidin-4-amine | IC50 | 1.4 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(4-Chloro-1-isopropyl-1H-pyrazol- 5-yl)-5-methoxy-N-(4-(5-methyl-3- (trifluoromethyl)-1H-pyrazol-1- yl)benzyl)pyrimidin-4-amine | IC50 | 1.4 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 5-Ethynyl-2-(1-isopropyl-4-methyl- 1H-pyrazol-5-yl)-N-(4-(1-methyl-4- (trifluoromethyl)-1H-imidazol-2- yl)benzyl)pyrimidin-4-amine | IC50 | 1.4 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-N-[[4-[1-cyclopropyl-4-(trifluoromethyl)imidazol-2-yl]cuban-1-yl]methyl]-5-methoxypyrimidin-4-amine | IC50 | 1.4 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 4’-Cyclopropyl-N-(4-(1-isopropyl-4- (trifluoromethyl)-1H-imidazol-2- yl)benzyl)-5,6’-dimethoxy-N- methyl-[2,5’-bipyrimidin]-4-amine | IC50 | 1.5 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| US20250368667, Compound 137 | IC50 | 1.54 nM | US-20250368667: USP1 INHIBITOR |
| 2-(4-chloro-1-propan-2-ylpyrazol-5-yl)-5-methoxy-N-[[1-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]-2-oxabicyclo[2.2.2]octan-4-yl]methyl]pyrimidin-4-amine | IC50 | 1.6 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| US20250368667, Compound 66 | IC50 | 1.62 nM | US-20250368667: USP1 INHIBITOR |
| 2-(2-Isopropylphenyl)-N-(3- methoxy-4-(1-methyl-4- (trifluoromethyl)-1H-imidazol-2- yl)benzyl)furo[3,2-d]pyrimidin-4- amine | IC50 | 1.7 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(2-(Dimethylamino)phenyl)-5- methoxy-N-(4-(1-methyl-4- (trifluoromethyl)-1H-imidazol-2- yl)benzyl)pyrimidin-4-amine | IC50 | 1.7 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| US20250368667, Compound 138 | IC50 | 1.8 nM | US-20250368667: USP1 INHIBITOR |
| US20250368667, Compound 114 | IC50 | 1.89 nM | US-20250368667: USP1 INHIBITOR |
| 8-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]cyclohexyl]methyl]-2-(2-propan-2-ylphenyl)-6,7-dihydropyrimido[5,4-b][1,4]oxazine | IC50 | 1.9 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| US20250368667, Compound 120 | IC50 | 1.97 nM | US-20250368667: USP1 INHIBITOR |
| 8-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]-5-(2-propan-2-ylphenyl)-4,6,8,11-tetrazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6,10,12-hexaene | IC50 | 2.04 nM | US-20250368667: USP1 INHIBITOR |
| US20250368667, Compound 97 | IC50 | 2.1 nM | US-20250368667: USP1 INHIBITOR |
| 2-(2-Isopropylphenyl)-5-methoxy-N- methyl-N-((1-(1-methyl-4- (trifluoromethyl)-1H-imidazol-2- yl)piperidin-4-yl)methyl)pyrimidin- 4-amine | IC50 | 2.1 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(2-Isopropylphenyl)-5-methoxy-N- ((1-(1-methyl-4-(trifluoromethyl)- 1H-imidazol-2-yl)piperidin-4- yl)methyl)pyrimidin-4-amine | IC50 | 2.1 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(2-Isopropylpyridin-3-yl)-5- methoxy-N-(4-(5-methyl-3- (trifluoromethyl)-1H-pyrazol-1- yl)benzyl)pyrimidin-4-amine | IC50 | 2.1 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(4-Chloro-1-isopropyl-1H-pyrazol- 5-yl)-N-(4-(pyridin-2- yl)benzyl)furo[3,2-d]pyrimidin-4- amine | IC50 | 2.1 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(2-Cyclopropylpyridin-3-yl)-5- (difluoromethoxy)-N-(4-(1-methyl- 4-(trifluoromethyl)-1H-imidazol-2- yl)benzyl)pyrimidin-4-amine | IC50 | 2.2 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-5-methoxy-N-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]cuban-1-yl]methyl]pyrimidin-4-amine | IC50 | 2.2 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| N-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]-2-(2-propan-2-ylphenyl)pyrido[3,2-d]pyrimidin-4-amine | IC50 | 2.3 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(4-Chloro-1-isopropyl-1H-pyrazol- 5-yl)-5-methoxy-N-((1-(1-methyl-4- (trifluoromethyl)-1H-imidazol-2- yl)piperidin-4-yl)methyl)pyrimidin- 4-amine | IC50 | 2.3 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(2-Cyclopropylphenyl)-5- methoxy-N-(2-methoxy-4-(1- methyl-4-(trifluoromethyl)-1H- imidazol-2-yl)benzyl)pyrimidin-4- amine | IC50 | 2.3 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| US20250368667, Compound 93 | IC50 | 2.56 nM | US-20250368667: USP1 INHIBITOR |
| 4’-Cyclopropyl-N-(4-(1-cyclopropyl- 4-(trifluoromethyl)-1H-imidazol-2- yl)benzyl)-5-fluoro-6’-methoxy-N- (methyl-d3)-[2,5’-bipyrimidin]-4- amine | IC50 | 2.6 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| US20250368667, Compound 62 | IC50 | 2.65 nM | US-20250368667: USP1 INHIBITOR |
| US20250368667, Compound 63 | IC50 | 2.74 nM | US-20250368667: USP1 INHIBITOR |
| 5-methoxy-N-methyl-N-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]-2-(2-propan-2-ylphenyl)pyrimidin-4-amine | IC50 | 2.8 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(2-propan-2-ylphenyl)-N-[(4-pyridin-2-ylphenyl)methyl]furo[3,2-d]pyrimidin-4-amine | IC50 | 2.8 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 4-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methylamino]-2-(2-propan-2-ylphenyl)pyrimidine-5-carbonitrile | IC50 | 2.8 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
| 2-(1-Isopropyl-4-methyl-1H- pyrazol-5-yl)-5-methoxy-N-methyl- N-(4-(1-methyl-4-(trifluoromethyl)- 1H-imidazol-2-yl)benzyl)pyrimidin- 4-amine | IC50 | 2.8 nM | US-20250289799: PYRIMIDINE COMPOUND, METHOD FOR PREPARING SAME, AND PHARMACEUTICAL USE THEREOF |
ChEMBL bioactivities
935 potent at pChembl≥5 of 944 total, top 50 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 8.64 | IC50 | 2.3 | nM | CHEMBL6167416 |
| 8.42 | IC50 | 3.8 | nM | CHEMBL6169078 |
| 8.39 | IC50 | 4.1 | nM | CHEMBL5558715 |
| 8.15 | IC50 | 7.1 | nM | CHEMBL5593758 |
| 8.15 | Ki | 7 | nM | CHEMBL5595820 |
| 8.06 | IC50 | 8.8 | nM | CHEMBL5595820 |
| 7.96 | IC50 | 11 | nM | KSQ-4279 |
| 7.95 | IC50 | 11.2 | nM | CHEMBL5593526 |
| 7.88 | IC50 | 13.1 | nM | CHEMBL5583831 |
| 7.85 | IC50 | 14.2 | nM | CHEMBL6145929 |
| 7.79 | IC50 | 16.1 | nM | CHEMBL5592698 |
| 7.77 | IC50 | 17 | nM | CHEMBL3182437 |
| 7.73 | IC50 | 18.8 | nM | CHEMBL5594891 |
| 7.67 | IC50 | 21.3 | nM | KSQ-4279 |
| 7.64 | IC50 | 22.8 | nM | CHEMBL5595458 |
| 7.63 | IC50 | 23.3 | nM | CHEMBL5593671 |
| 7.52 | Kd | 30 | nM | MOLIBRESIB |
| 7.52 | IC50 | 30.3 | nM | CHEMBL6146416 |
| 7.47 | IC50 | 33.9 | nM | CHEMBL5592420 |
| 7.47 | IC50 | 34 | nM | CHEMBL5970286 |
| 7.46 | IC50 | 34.4 | nM | CHEMBL6146209 |
| 7.40 | IC50 | 39.8 | nM | CHEMBL5592802 |
| 7.37 | IC50 | 43 | nM | CHEMBL6039837 |
| 7.37 | IC50 | 43 | nM | CHEMBL3182033 |
| 7.32 | IC50 | 48 | nM | CHEMBL3181856 |
| 7.30 | IC50 | 50 | nM | CHEMBL3182033 |
| 7.26 | IC50 | 55 | nM | CHEMBL5792743 |
| 7.26 | IC50 | 55 | nM | CHEMBL5958813 |
| 7.26 | IC50 | 55 | nM | CHEMBL6012891 |
| 7.26 | IC50 | 55 | nM | CHEMBL5884913 |
| 7.26 | IC50 | 55 | nM | CHEMBL5748129 |
| 7.26 | IC50 | 55 | nM | CHEMBL5773694 |
| 7.26 | IC50 | 55 | nM | CHEMBL6036188 |
| 7.26 | IC50 | 55 | nM | CHEMBL5996439 |
| 7.26 | IC50 | 55 | nM | CHEMBL5964443 |
| 7.26 | IC50 | 55 | nM | CHEMBL5861897 |
| 7.26 | IC50 | 55 | nM | CHEMBL5898942 |
| 7.26 | IC50 | 55 | nM | CHEMBL5978315 |
| 7.26 | IC50 | 55 | nM | CHEMBL6038081 |
| 7.26 | IC50 | 55 | nM | CHEMBL5811069 |
| 7.26 | IC50 | 55 | nM | CHEMBL5969684 |
| 7.26 | IC50 | 55 | nM | CHEMBL5789237 |
| 7.26 | IC50 | 55 | nM | CHEMBL5743502 |
| 7.26 | IC50 | 55 | nM | CHEMBL5745757 |
| 7.26 | IC50 | 55 | nM | CHEMBL5868523 |
| 7.26 | IC50 | 55 | nM | CHEMBL5762400 |
| 7.26 | IC50 | 55 | nM | CHEMBL5745516 |
| 7.26 | IC50 | 55 | nM | KSQ-4279 |
| 7.26 | IC50 | 55 | nM | CHEMBL5898999 |
| 7.26 | IC50 | 55 | nM | CHEMBL5792666 |
PubChem BioAssay actives
116 with measured affinity, of 225 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 |
|---|---|---|---|---|
| 9-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]-2-(2-propan-2-ylphenyl)-7H-purin-8-one | 2066585: Inhibition of human recombinant USP1 expressed in baculovirus expressed in Bac-to-Bac baculovirus expression system | ic50 | 0.0041 | uM |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-8-[[4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116480: Inhibition of USP1/UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate assessed as inhibition constant incubated for 120 mins by Lineweaver-burk plot analysis | ki | 0.0070 | uM |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-8-[[4-[5-methyl-3-(trifluoromethyl)pyrazol-1-yl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.0071 | uM |
| 6-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-1-[[4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrazolo[3,4-d]pyrimidine | 2066586: Inhibition of USP1 (unknown origin) | ic50 | 0.0110 | uM |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-8-[[4-[1-(cyclopropylmethyl)-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.0112 | uM |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-8-[[4-[1-ethyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.0131 | uM |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-8-[[4-[1-methyl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.0161 | uM |
| 2-(2,6-dimethoxyphenyl)-8-[[4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.0188 | uM |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-8-[[3-fluoro-4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.0228 | uM |
| 2-(2-fluoro-6-methoxyphenyl)-8-[[4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.0233 | uM |
| 2-[(4S)-6-(4-chlorophenyl)-8-methoxy-1-methyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-4-yl]-N-ethylacetamide | 2179195: Binding affinity against USP1 (unknown origin) assessed as apparent dissociation constant incubated for 1 hr by colloidal coomassie staining based LC-MS/MS analysis | kd | 0.0300 | uM |
| 2-(2-propan-2-ylphenyl)-8-[[4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.0339 | uM |
| 8-[[4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]-2-[2-(trifluoromethoxy)phenyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.0398 | uM |
| 5-methyl-N-[[4-(6-methyl-3-pyridinyl)phenyl]methyl]-2-(2-propan-2-ylphenyl)pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.0500 | uM |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-8-[[4-[6-(trifluoromethyl)-2-pyridinyl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.0599 | uM |
| 5-methoxy-2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.0700 | uM |
| 5-methyl-2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.0700 | uM |
| 5-methyl-2-(2-propan-2-ylphenyl)-N-[[4-(triazol-1-yl)phenyl]methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.0760 | uM |
| N-[[4-(6-fluoro-3-pyridinyl)phenyl]methyl]-5-methyl-2-(2-propan-2-ylphenyl)pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.0800 | uM |
| 5-methyl-2-(2-propan-2-ylphenyl)-N-[(1-pyridin-3-ylpiperidin-4-yl)methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.0800 | uM |
| 2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]furo[3,2-d]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.0800 | uM |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-8-[1-[4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]ethyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.0839 | uM |
| 5-methyl-N-[[1-(6-methyl-3-pyridinyl)piperidin-4-yl]methyl]-2-(2-propan-2-ylphenyl)pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.0900 | uM |
| 2-[2-(1,1,1,2,3,3,3-heptadeuteriopropan-2-yl)phenyl]-5-methyl-N-[[4-(triazol-1-yl)phenyl]methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1000 | uM |
| 2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]thieno[3,2-d]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1100 | uM |
| 5-fluoro-2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1100 | uM |
| 5-methylsulfanyl-2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1100 | uM |
| N-[dideuterio-[4-(triazol-1-yl)phenyl]methyl]-5-methyl-2-(2-propan-2-ylphenyl)pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1200 | uM |
| 2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]-7H-purin-6-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1200 | uM |
| 5,6-dimethyl-2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1200 | uM |
| 5-methyl-N-[(3-methylphenyl)methyl]-2-(2-propan-2-ylphenyl)pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1300 | uM |
| 2-[2-(1,1,1,3,3,3-hexadeuteriopropan-2-yl)phenyl]-5-methyl-N-[[4-(triazol-1-yl)phenyl]methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1400 | uM |
| 5-methyl-2-(2-propan-2-ylphenyl)-N-[(1-pyrazin-2-ylpiperidin-4-yl)methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1400 | uM |
| 2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1500 | uM |
| 2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1600 | uM |
| 2-(2-cyclobutylphenyl)-5-methyl-N-[[4-(triazol-1-yl)phenyl]methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1800 | uM |
| 2-(2-cyclopropylphenyl)-5-methyl-N-[(4-pyridin-3-ylphenyl)methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1800 | uM |
| 2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]quinazolin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1800 | uM |
| N-[dideuterio-[4-(triazol-1-yl)phenyl]methyl]-2-[2-(1,1,1,2,3,3,3-heptadeuteriopropan-2-yl)phenyl]-5-methylpyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1900 | uM |
| 5-N,5-N-dimethyl-2-(2-propan-2-ylphenyl)-4-N-[(4-pyridin-3-ylphenyl)methyl]pyrimidine-4,5-diamine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.1900 | uM |
| 8-[[4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]-2-[2-(trifluoromethyl)phenyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.1946 | uM |
| 6-methyl-2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.2100 | uM |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-8-[[2,6-difluoro-4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.2457 | uM |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-8-[(4-pyridin-2-ylphenyl)methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.2528 | uM |
| 2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]pyrrolo[2,1-f][1,2,4]triazin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.2600 | uM |
| 5-methyl-2-(2-propan-2-ylphenyl)-N-(thiophen-2-ylmethyl)pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.2700 | uM |
| 2-(2-propan-2-ylphenyl)-N-[(4-pyridin-3-ylphenyl)methyl]thieno[2,3-d]pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.2800 | uM |
| N-[(4-imidazol-1-ylphenyl)methyl]-5-methyl-2-(2-propan-2-ylphenyl)pyrimidin-4-amine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.3000 | uM |
| 2-(2-propan-2-ylphenyl)-4-N-[(4-pyridin-3-ylphenyl)methyl]pyrimidine-4,5-diamine | 1164708: Inhibition of human USP1/UAF1 using Ub-AMC substrate by fluorescence assay | ic50 | 0.3100 | uM |
| 2-(4-cyclopropyl-6-methoxypyrimidin-5-yl)-8-[[2-methoxy-4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrido[2,3-d]pyrimidin-7-one | 2116468: Inhibition of USP1-UAF1 complex (unknown origin) using Ub-7-amido-4-methylcoumarin as substrate incubated for 2 hrs by fluorescence based analysis | ic50 | 0.3190 | uM |
CTD chemical–gene interactions
48 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| sodium arsenite | decreases expression, increases expression | 3 |
| Benzo(a)pyrene | decreases expression, increases expression | 2 |
| Tretinoin | decreases expression | 2 |
| Cyclosporine | increases expression | 2 |
| Particulate Matter | decreases expression, increases abundance, affects expression, increases reaction | 2 |
| aristolochic acid I | decreases expression | 1 |
| FR900359 | decreases phosphorylation | 1 |
| TAK-243 | increases sumoylation | 1 |
| dicrotophos | decreases expression | 1 |
| testosterone enanthate | affects expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| bisphenol A | decreases expression | 1 |
| kojic acid | decreases expression | 1 |
| 2,3-bis(3’-hydroxybenzyl)butyrolactone | affects cotreatment, increases expression | 1 |
| coumarin | increases phosphorylation | 1 |
| beta-methylcholine | affects expression | 1 |
| di-n-butylphosphoric acid | affects expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| 2-palmitoylglycerol | increases expression | 1 |
| CPG-oligonucleotide | increases expression | 1 |
| K 7174 | increases expression | 1 |
| oxidized-L-alpha-1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphorylcholine | affects expression, increases reaction | 1 |
| jinfukang | decreases expression | 1 |
| (+)-JQ1 compound | decreases expression | 1 |
| Resveratrol | affects cotreatment, increases expression | 1 |
| Air Pollutants | decreases expression, increases abundance | 1 |
| Vehicle Emissions | affects expression, increases reaction | 1 |
| Caffeine | decreases phosphorylation | 1 |
| Calcitriol | affects cotreatment, decreases expression | 1 |
| Carbamazepine | affects expression | 1 |
ChEMBL screening assays
76 unique, capped per target: 71 binding, 5 functional
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL1794467 | Functional | PUBCHEM_BIOASSAY: Inhibitors of USP1/UAF1: Pilot qHTS. (Class of assay: confirmatory) [Related pubchem assays (depositor defined):AID504878] | PubChem BioAssay data set |
| CHEMBL3412284 | Binding | Inhibition of USP1 (unknown origin) assessed as reduction in K63-linked diUb cleavage by gel electrophoresis based orthogonal diUb cleavage assay | Inhibiting the deubiquitinating enzymes (DUBs). — J Med Chem |
Cellosaurus cell lines
5 cell lines: 5 cancer cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_B2KH | Abcam HeLa USP1 KO | Cancer cell line | Female |
| CVCL_TW44 | HAP1 USP1 (-) 1 | Cancer cell line | Male |
| CVCL_TW45 | HAP1 USP1 (-) 2 | Cancer cell line | Male |
| CVCL_TW46 | HAP1 USP1 (-) 3 | Cancer cell line | Male |
| CVCL_TW47 | HAP1 USP1 (-) 4 | Cancer cell line | Male |
Clinical trials (associated diseases)
183 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT00152750 | PHASE4 | UNKNOWN | Study of Clonidine on Sleep Architecture in Children With Tourette’s Syndrome (TS) and Comorbid ADHD |
| NCT00226824 | PHASE4 | TERMINATED | Safety Study of Galantamine in Tic Disorders |
| NCT00241176 | PHASE4 | COMPLETED | Open Label Trial of Aripiprazole in Children and Adolescents With Tourette’s Disorder |
| NCT00370838 | PHASE4 | COMPLETED | Comparison of Keppra and Clonidine in the Treatment of Tics |
| NCT01018056 | PHASE4 | COMPLETED | Developing New Treatments for Tourette Syndrome: Therapeutic Trials With Modulators of Glutamatergic Neurotransmission |
| NCT01547000 | PHASE4 | COMPLETED | Guanfacine in Children With Tic Disorders |
| NCT03239210 | PHASE4 | COMPLETED | Effects of Ondansetron in Obsessive-compulsive and Tic Disorders |
| NCT00004376 | PHASE3 | COMPLETED | Phase III Randomized, Double-Blind, Placebo-Controlled Study of Guanfacine for Tourette Syndrome and Attention Deficit Hyperactivity Disorder |
| NCT00206323 | PHASE3 | COMPLETED | A Randomized, Placebo-controlled, Tourette Syndrome Study. |
| NCT00206336 | PHASE3 | COMPLETED | An Open-label Study to Determine the Efficacy and Safety of Topiramate in the Treatment of Tourette Syndrome. |
| NCT00478842 | PHASE3 | COMPLETED | Pallidal Stimulation and Gilles de la Tourette Syndrome |
| NCT00681863 | PHASE3 | TERMINATED | Open-label Extension Study of Pramipexole in the Treatment of Children and Adolescents With Tourette Syndrome |
| NCT01501695 | PHASE3 | COMPLETED | Phase III Study of 5LGr to Treat Tic Disorder |
| NCT03087201 | PHASE3 | COMPLETED | CANNAbinoids in the Treatment of TICS (CANNA-TICS) |
| NCT03487783 | PHASE3 | COMPLETED | Aripiprazole Oral Solution in the Treatment of Children and Adolescents With Tourette’s Syndrome |
| NCT03567291 | PHASE3 | TERMINATED | Evaluation of Safety and Tolerability of Long-term TEV-50717 (Deutetrabenazine) for Treatment of Tourette Syndrome in Children and Adolescents |
| NCT03571256 | PHASE3 | COMPLETED | A Study to Test if TEV-50717 is Effective in Relieving Tics Associated With Tourette Syndrome (TS) |
| NCT06021522 | PHASE3 | ACTIVE_NOT_RECRUITING | A Study to Evaluate Long-term Safety of Ecopipam Tablets in Children, Adolescents and Adults With Tourette’s Disorder |
| NCT00004393 | PHASE2 | COMPLETED | Phase II Double Blind Placebo Controlled Trial of Risperidone in Tourette Syndrome |
| NCT00004652 | PHASE2 | COMPLETED | Phase II Pilot Controlled Study of Short Vs Longer Term Pimozide (Orap) Therapy in Tourette Syndrome |
| NCT00231985 | PHASE2 | COMPLETED | Effectiveness of Behavior Therapy and Psychosocial Therapy for the Treatment of Tourette Syndrome and Chronic Tic Disorder |
| NCT00311909 | PHASE2 | COMPLETED | Thalamic Deep Brain Stimulation for Tourette Syndrome |
| NCT00529308 | PHASE2 | COMPLETED | Transcranial Magnetic Stimulation (TMS) for Individuals With Tourette’s Syndrome |
| NCT00558467 | PHASE2 | COMPLETED | Pramipexole Pilot Phase II Study in Children and Adolescents With Tourette Disorder According to DSM-IV Criteria |
| NCT01043549 | PHASE2 | TERMINATED | Repetitive Transcranial Magnetic Stimulation of the Posterior Parietal Cortex in Patients Suffering From Gilles de la Tourette Syndrome |
| NCT01133353 | PHASE2 | WITHDRAWN | A Study of the Effectiveness and Safety of Tetrabenazine MR in Pediatric Subjects With Tourette’s Syndrome |
| NCT01475383 | PHASE2 | WITHDRAWN | Study Evaluating The Safety And Efficacy Of PF-03654746 In Adult Subjects With Tourette’s Syndrome |
| NCT01647269 | PHASE2 | COMPLETED | A Trial of Bilateral Deep Brain Stimulation to the Globus Pallidus Internum in Tourette Syndrome |
| NCT01904773 | PHASE2 | COMPLETED | Safety, Tolerability, Pharmacokinetic, and Efficacy Study of AZD5213 in Adolescents With Tourette’s Disorder |
| NCT02102698 | PHASE2 | COMPLETED | Ecopipam Treatment of Tourette’s Syndrome in Subjects 7-17 Years |
| NCT02217007 | PHASE2 | WITHDRAWN | A Trial Evaluating the Efficacy, Safety, and Pharmacokinetics of SNC-102 in Subjects With Tourette Syndrome |
| NCT02247206 | PHASE2 | COMPLETED | VoIP Delivered Behavior Therapy for Tourette Syndrome |
| NCT02581865 | PHASE2 | COMPLETED | Safety and Efficacy Study of NBI-98854 in Adults With Tourette Syndrome |
| NCT02619084 | PHASE2 | COMPLETED | Subthalamic Stimulation in Tourette’s Syndrome |
| NCT02679079 | PHASE2 | COMPLETED | Safety and Efficacy Study of NBI-98854 in Children and Adolescents With Tourette Syndrome |
| NCT02879578 | PHASE2 | COMPLETED | Safety and Tolerability Study of NBI-98854 for the Treatment of Subjects With Tourette Syndrome |
| NCT03066193 | PHASE2 | COMPLETED | Efficacy of a Therapeutic Combination of Dronabinol and PEA for Tourette Syndrome |
| NCT03247244 | PHASE2 | TERMINATED | Safety and Efficacy of Cannabis in Tourette Syndrome |
| NCT03325010 | PHASE2 | COMPLETED | Safety, Tolerability, and Efficacy of NBI-98854 for the Treatment of Pediatric Subjects With Tourette Syndrome |
| NCT03444038 | PHASE2 | COMPLETED | Open-Label Safety and Tolerability Study of NBI-98854 for the Treatment of Pediatric Subjects With Tourette Syndrome |
Related Atlas pages
- Associated diseases: Tourette syndrome
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): Tourette syndrome