UNG
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Also known as UDGUNG1UNG2HIGM4
Summary
UNG (uracil DNA glycosylase, HGNC:12572) is a protein-coding gene on chromosome 12q24.11, encoding Uracil-DNA glycosylase (P13051). Uracil-DNA glycosylase that hydrolyzes the N-glycosidic bond between uracil and deoxyribose in single- and double-stranded DNA (ssDNA and dsDNA) to release a free uracil residue and form an abasic (apurinic/apyrimidinic; AP) site.
This gene encodes one of several uracil-DNA glycosylases. One important function of uracil-DNA glycosylases is to prevent mutagenesis by eliminating uracil from DNA molecules by cleaving the N-glycosylic bond and initiating the base-excision repair (BER) pathway. Uracil bases occur from cytosine deamination or misincorporation of dUMP residues. Alternative promoter usage and splicing of this gene leads to two different isoforms: the mitochondrial UNG1 and the nuclear UNG2. The UNG2 term was used as a previous symbol for the CCNO gene (GeneID 10309), which has been confused with this gene, in the literature and some databases.
Source: NCBI Gene 7374 — RefSeq curated summary.
At a glance
- Gene–disease (curated): hyper-IgM syndrome type 5 (Strong, GenCC)
- GWAS associations: 4
- Clinical variants (ClinVar): 306 total — 15 pathogenic, 7 likely-pathogenic
- Phenotypes (HPO): 11
- Druggable target: yes
- MANE Select transcript:
NM_080911
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:12572 |
| Approved symbol | UNG |
| Name | uracil DNA glycosylase |
| Location | 12q24.11 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | UDG, UNG1, UNG2, HIGM4 |
| Ensembl gene | ENSG00000076248 |
| Ensembl biotype | protein_coding |
| OMIM | 191525 |
| Entrez | 7374 |
Gene structure
Transcript identifiers
Ensembl transcripts: 18 — 10 protein_coding, 7 nonsense_mediated_decay, 1 retained_intron
ENST00000242576, ENST00000336865, ENST00000446767, ENST00000539287, ENST00000540158, ENST00000699559, ENST00000699560, ENST00000699561, ENST00000699562, ENST00000699563, ENST00000699564, ENST00000699565, ENST00000699566, ENST00000699567, ENST00000931116, ENST00000931117, ENST00000931118, ENST00000931119
RefSeq mRNA: 2 — MANE Select: NM_080911
NM_003362, NM_080911
CCDS: CCDS9124, CCDS9125
Canonical transcript exons
ENST00000242576 — 7 exons
| Exon | Start | End |
|---|---|---|
| ENSE00000754701 | 109099189 | 109099284 |
| ENSE00000754703 | 109101902 | 109101999 |
| ENSE00001130047 | 109097597 | 109097811 |
| ENSE00003495683 | 109109829 | 109110992 |
| ENSE00003589074 | 109098432 | 109098638 |
| ENSE00003623858 | 109103433 | 109103611 |
| ENSE00003662571 | 109102839 | 109102927 |
Expression profiles
Bgee: expression breadth ubiquitous, 293 present calls, max score 99.54.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 39.3928 / max 273.3020, expressed in 1769 samples.
FANTOM5 promoters (7 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 127912 | 22.5042 | 1265 |
| 127915 | 11.9902 | 1745 |
| 127913 | 3.8601 | 948 |
| 127918 | 0.3467 | 165 |
| 127916 | 0.3206 | 151 |
| 127914 | 0.1923 | 82 |
| 127917 | 0.1788 | 55 |
Top tissues by expression
301 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| secondary oocyte | CL:0000655 | 99.54 | gold quality |
| oocyte | CL:0000023 | 99.04 | gold quality |
| right adrenal gland cortex | UBERON:0035827 | 95.87 | gold quality |
| right adrenal gland | UBERON:0001233 | 95.77 | gold quality |
| endometrium epithelium | UBERON:0004811 | 95.48 | gold quality |
| adrenal tissue | UBERON:0018303 | 95.04 | gold quality |
| ventricular zone | UBERON:0003053 | 94.99 | gold quality |
| adrenal cortex | UBERON:0001235 | 94.86 | gold quality |
| embryo | UBERON:0000922 | 94.70 | gold quality |
| left adrenal gland | UBERON:0001234 | 94.64 | gold quality |
| renal medulla | UBERON:0000362 | 94.61 | gold quality |
| ganglionic eminence | UBERON:0004023 | 94.48 | gold quality |
| left adrenal gland cortex | UBERON:0035825 | 94.35 | gold quality |
| adrenal gland | UBERON:0002369 | 94.20 | gold quality |
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 94.15 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 93.58 | gold quality |
| nipple | UBERON:0002030 | 93.04 | gold quality |
| penis | UBERON:0000989 | 92.43 | gold quality |
| sperm | CL:0000019 | 91.62 | gold quality |
| gastrocnemius | UBERON:0001388 | 91.58 | gold quality |
| cervix squamous epithelium | UBERON:0006922 | 91.33 | silver quality |
| pharyngeal mucosa | UBERON:0000355 | 91.32 | gold quality |
| rectum | UBERON:0001052 | 91.29 | gold quality |
| muscle of leg | UBERON:0001383 | 90.99 | gold quality |
| male germ cell | CL:0000015 | 90.47 | silver quality |
| skin of abdomen | UBERON:0001416 | 90.44 | gold quality |
| apex of heart | UBERON:0002098 | 90.42 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 90.36 | gold quality |
| skin of leg | UBERON:0001511 | 90.22 | gold quality |
| gingival epithelium | UBERON:0001949 | 90.04 | gold quality |
Single-cell (SCXA)
Detected in 8 experiment(s), a significant marker in 3.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-MTAB-10432 | yes | 135.01 |
| E-MTAB-9388 | yes | 11.36 |
| E-ANND-3 | yes | 7.54 |
| E-MTAB-6911 | no | 528.39 |
| E-MTAB-7008 | no | 455.23 |
| E-MTAB-6524 | no | 181.24 |
| E-MTAB-6142 | no | 152.65 |
| E-CURD-112 | no | 3.84 |
Regulation
Is transcription factor: no
Upstream regulators (CollecTRI, top): E2F1, E2F4, MYC, SP1, TCF3, TFAP2A, TP53
miRNA regulators (miRDB)
42 targeting UNG, 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-5011-5P | 100.00 | 83.46 | 5820 |
| HSA-MIR-190A-3P | 100.00 | 80.35 | 5520 |
| HSA-MIR-1277-5P | 100.00 | 73.95 | 5056 |
| HSA-MIR-548AN | 99.97 | 70.91 | 2817 |
| HSA-MIR-3148 | 99.97 | 75.06 | 6478 |
| HSA-MIR-5688 | 99.96 | 73.23 | 4504 |
| HSA-MIR-495-3P | 99.96 | 72.81 | 4197 |
| HSA-MIR-3682-5P | 99.93 | 67.97 | 1163 |
| HSA-MIR-145-5P | 99.92 | 71.13 | 1836 |
| HSA-MIR-652-5P | 99.91 | 67.49 | 505 |
| HSA-MIR-30A-3P | 99.87 | 69.74 | 2928 |
| HSA-MIR-30D-3P | 99.87 | 69.92 | 2917 |
| HSA-MIR-30E-3P | 99.87 | 69.68 | 2942 |
| HSA-MIR-4668-5P | 99.79 | 70.58 | 3782 |
| HSA-MIR-1299 | 99.77 | 71.24 | 2389 |
| HSA-MIR-3617-5P | 99.75 | 69.41 | 1968 |
| HSA-MIR-641 | 99.75 | 69.35 | 1975 |
| HSA-MIR-6762-3P | 99.66 | 66.94 | 1188 |
| HSA-MIR-3679-3P | 99.64 | 69.88 | 1599 |
| HSA-MIR-875-3P | 99.63 | 69.47 | 2548 |
| HSA-MIR-3120-3P | 99.54 | 70.28 | 2669 |
| HSA-MIR-186-3P | 99.51 | 66.24 | 1685 |
| HSA-MIR-3128 | 99.50 | 67.85 | 1258 |
| HSA-MIR-3678-3P | 99.31 | 67.10 | 1432 |
| HSA-MIR-324-3P | 99.26 | 66.31 | 1034 |
| HSA-MIR-877-3P | 99.09 | 68.10 | 1637 |
| HSA-MIR-6814-5P | 99.03 | 66.68 | 1273 |
| HSA-MIR-6760-5P | 98.87 | 66.73 | 1515 |
| HSA-MIR-4684-3P | 98.24 | 69.91 | 1075 |
| HSA-MIR-6882-3P | 98.23 | 67.01 | 1119 |
Literature-anchored findings (GeneRIF, showing 40)
- crystal structure of free and DNA-bound enzyme (PMID:12136137)
- UNG2 is the major enzyme for removal of deaminated cytosine outside of replication foci in single stranded DNA (PMID:12161446)
- Data report the characterization of a functional homologue (ung1) from Schizosaccharomyces pombe of the human uracil-DNA-glycosylase 2 (UNG2) gene. (PMID:12810074)
- Nuclear uracil-DNA glycosylase expression was induced in activated B cells. (PMID:12958596)
- crystallization reveals example of geometric strain, least atomic motion, and electrophile migration in biological catalysis (PMID:14580190)
- Showed that UDG1A protein levels decrease during the S phase of the cell cycle and that it’s in the ubiquitin-conjugated form when proteolysis is inhibited by inhibitors of proteosomal dependent protein degradation. (PMID:15084312)
- While nuclear base excision repair protein levels and activities were generally not altered in rho(0) cells, AP endonuclease activity was substantially reduced in nuclear and in whole cell extracts (PMID:15107486)
- Data demonstrate that p53-induced phosphatase PPM1D interacts with the nuclear isoform of uracil DNA glycosylase, UNG2, and suppresses base excision repair. (PMID:15327777)
- Data show that uracil-DNA glycosylase uses a processive search mechanism to locate successive uracil residues, and Arg(276) mutations did not alter this attribute. (PMID:15339922)
- B cells from hyper-IgM patients carrying UNG mutations lack ability to remove uracil from ssDNA and have elevated genomic uracil. (PMID:15967827)
- The results indicated that there was a correlation between high level of UNG expression and the carcinogenesis of esophageal squamous cell carcinoma. (PMID:15969084)
- Mutations at Arg276 effectively transform UNG into a single-stranded DNA-specific uracil-DNA glycosylase. (PMID:15970468)
- The results of this study support the premise that UNG can be used as a potential therapeutic target and also demonstrate that protein transduction can be used to modulate UNG activity. (PMID:16005850)
- purified preparations of UNG2 and PCNA were used to demonstrate that UNG2 physically associates with PCNA. (PMID:16216562)
- UNG2 binds to the carboxyl terminus of latency-associated nuclear antigen of Kaposi’s sarcoma-associated herpesvirus and retains its enzymatic activity in the complex.[UNG2] (PMID:16928741)
- An additional determinant of fluorodeoxyuridine toxicity in the base excision repair pathway. (PMID:16951200)
- A novel missense variant C262T was found in familial colorectal cancer DNA suggesting a limited role for this gene in the devlopment of CRC. (PMID:17029639)
- The upregulation of mRNA for mitochondrial UNG1 after oxidative stress indicates that it may have an important role in repair of oxidized pyrimidines. (PMID:17101234)
- the degradation of APOBEC3G-edited viral DNA mediated by virion-associated UNG2 and APE during or after reverse transcription could be partially responsible for the potent anti-HIV-1 effect by APOBEC3G in the absence of vif (PMID:17272283)
- the interaction with DDB1 mediates Vpr-induced apoptosis and UNG2/SMUG1 degradation and impairs the repair of UV-damaged DNA, which could account for G(2) arrest and apoptosis (PMID:17360488)
- SMUG1 and UNG2 coordinate the initial steps in base excision repair of U:G mismatches by different molecular mechanisms. (PMID:17537817)
- for the human and Escherichia coli UNG enzymes, discrimination of thymine and uracil is initiated by thermally induced opening of T*A and U*A base pairs and not by active participation of the enzyme (PMID:17704764)
- More global salt bridges are found in human uracil DNA glycosylase (UDG) and are more stabilizing when compared to cod UDG, possibly playing a role in maintaining overall stability and reducing conformational entropy. (PMID:18004790)
- Phosphorylation regulates cellular turnover of the UNG2 protein, association with replication protein A (RPA), and modulates catalytic activity. (PMID:18079698)
- The binding free energies obtained reveal that the Michaelis-Menten complex is more stable for cod UNG, due to enhanced electrostatic properties, suggesting that energetic fine-tuning of electrostatics can be utilized for enzymatic temperature adaptation. (PMID:18196298)
- AID and Ung generate staggered double-strand DNA breaks (DSBs) not only by cleaving intact double-strand DNA, but also by processing blunt DSB ends. (PMID:18760480)
- Human ribosomal protein S3 (hRpS3) interacts with uracil-DNA glycosylase (hUNG) and stimulates its glycosylase activity. (PMID:18973764)
- in the absence of CD40-CD154 interactions, there is a marked reduction in SHM and, specifically, mutations of AICDA-targeted G residues in RGYW motifs along with a decrease in transversions normally related to UNG2 activity. (PMID:19023113)
- the Vpr-induced decrease of UNG2 level is mainly related to a transcriptional effect (PMID:19625402)
- siRNA-mediated knockdown of UNG expression significantly reduced the uracil-excising activity of UNG in human prostate cancer cells, which was associated with DNA damage. (PMID:19671688)
- Data indicate that the activity of UDG likely requires “trapping” transiently exposed states arising from the rotational dynamics of DNA on histones. (PMID:20176960)
- X4 and R5 HIV-1 have distinct post-entry requirements for uracil DNA glycosylase during infection of primary cells (PMID:20371602)
- XRCC1 complexes performed complete repair of uracil with higher efficacy than UNG2 complexes. (PMID:20466601)
- UNG specifically interacts with Vpr forming a heterotrimeric complex with DCAF1. (PMID:20870715)
- UNG2 colocalizes with CENP-A and H2AX phosphorylation at centromeres in normally cycling cells. (PMID:21399697)
- analysis of species specific differences between mouse and humans in regulation of SMUG1 and UNG2 (PMID:21454529)
- Study of the role of histidine-148 provides additional support for inclusion of this amino acid in the list of residues (aspartate-145 and His-268) essential to the chemical step of the UNG2 complete mechanism. (PMID:21473605)
- the first thermal stability analysis of Atlantic cod cUNG and human UNG by differential scanning calorimetry, is reported. (PMID:21959147)
- measured paramagnetic relaxation enhancements reveal dynamic hot spots in uracil DNA glycosylase that are highly correlated with substrate binding and recognition (PMID:22077282)
- A comparison of haplotype frequencies between the case and the control revealed that rheumatoid arthritis patients with the Ht2 haplotype are at additional risk for rheumatoid arthritis development (PMID:22138674)
Cross-species orthologs
5 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | unga | ENSDARG00000042527 |
| danio_rerio | ungb | ENSDARG00000094922 |
| mus_musculus | Ung | ENSMUSG00000029591 |
| rattus_norvegicus | Ung | ENSRNOG00000000692 |
| caenorhabditis_elegans | WBGENE00013241 |
Protein
Protein identifiers
Uracil-DNA glycosylase — P13051 (reviewed: P13051)
All UniProt accessions (13): P13051, A0A8V8TNE1, A0A8V8TNJ5, A0A8V8TNW2, A0A8V8TNW7, A0A8V8TPS1, A0A8V8TPS7, A0A8V8TQ66, A0A8V8TQ70, E5KTA5, E5KTA6, F5GYA2, Q68DM5
UniProt curated annotations — full annotation on UniProt →
Function. Uracil-DNA glycosylase that hydrolyzes the N-glycosidic bond between uracil and deoxyribose in single- and double-stranded DNA (ssDNA and dsDNA) to release a free uracil residue and form an abasic (apurinic/apyrimidinic; AP) site. Excises uracil residues arising as a result of misincorporation of dUMP residues by DNA polymerase during replication or due to spontaneous or enzymatic deamination of cytosine. Mediates error-free base excision repair (BER) of uracil at replication forks. According to the model, it is recruited by PCNA to S-phase replication forks to remove misincorporated uracil at U:A base mispairs in nascent DNA strands. Via trimeric RPA it is recruited to ssDNA stretches ahead of the polymerase to allow detection and excision of deaminated cytosines prior to replication. The resultant AP sites temporarily stall replication, allowing time to repair the lesion. Mediates mutagenic uracil processing involved in antibody affinity maturation. Processes AICDA-induced U:G base mispairs at variable immunoglobulin (Ig) regions leading to the generation of transversion mutations. Operates at switch sites of Ig constant regions where it mediates Ig isotype class switch recombination. Excises AICDA-induced uracil residues forming AP sites that are subsequently nicked by APEX1 endonuclease. The accumulation of staggered nicks in opposite strands results in double strand DNA breaks that are finally resolved via non-homologous end joining repair pathway.
Subunit / interactions. Monomer. Interacts with RPA2 subunit of the RPA trimer; this interaction mediates UNG2 recruitment to RPA-coated single-stranded DNA at stalled replication forks. Interacts with PCNA; this interaction mediates UNG2 recruitment to S-phase replication foci. Interacts (via N-terminus) with FAM72A. (Microbial infection) Interacts with HIV-1 Vpr.
Subcellular location. Mitochondrion Nucleus.
Post-translational modifications. Processed by mitochondrial serine or cysteine peptidases to yield a mature dominant form that lacks N-terminal 29 amino acid residues and another minor form that lacks N-terminal 77 amino acid residues. The catalytic activity of UNG1 delta29 is not product-inhibited by AP sites.
Disease relevance. Immunodeficiency with hyper-IgM 5 (HIGM5) [MIM:608106] A rare immunodeficiency syndrome characterized by normal or elevated serum IgM levels with absence of IgG, IgA, and IgE. It results in a profound susceptibility to bacterial infections. The disease is caused by variants affecting the gene represented in this entry.
Induction. Up-regulated upon B cell activation. Up-regulated in response to oxidative damage.
Similarity. Belongs to the uracil-DNA glycosylase (UDG) superfamily. UNG family.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| P13051-1 | 2, UNG2 | yes |
| P13051-2 | 1, UNG1 |
RefSeq proteins (2): NP_003353, NP_550433* (*=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR002043 | UDG_fam1 | Family |
| IPR005122 | Uracil-DNA_glycosylase-like | Domain |
| IPR018085 | Ura-DNA_Glyclase_AS | Active_site |
| IPR036895 | Uracil-DNA_glycosylase-like_sf | Homologous_superfamily |
Pfam: PF03167
Enzyme classification (BRENDA):
- EC 3.2.2.27 — uracil-DNA glycosylase (BRENDA: 47 organisms, 259 substrates, 76 inhibitors, 79 Km, 70 kcat entries)
Substrate kinetics (BRENDA)
15 substrates with measured Km, best-characterized 15. Km ranges are aggregated across organisms/conditions.
| Substrate | Km (mM) | Measurements |
|---|---|---|
| URACIL-CONTAINING CALF THYMUS DNA | 0.0004–0.0028 | 18 |
| URACIL-MISMATCHED DOUBLE-STRANDED DNA | — | 18 |
| URACIL-MISMATCHED SINGLE-STRANDED DNA | 0.0005–0.0022 | 8 |
| DOUBLE STRANDED DNA CONTAINING G-U MISMATCH | 0.0002–0.001 | 4 |
| DUMP DNA | 0.0004–0.0028 | 4 |
| URACIL-MISMATCHED DOUBLE-STRANDED DNA WITH U-G M | — | 4 |
| URACIL-CONTAINING DOUBLE-STRANDED DNA | 0.0001 | 2 |
| URACIL-CONTAINING SINGLE-STRANDED DNA | — | 2 |
| URACIL-MISMATCHED DOUBLE-STRANDED DNA WITH U-A M | 0.0007–0.004 | 2 |
| 5-HYDROXYMETHYLURACIL-MISMATCHED DOUBLE-STRANDED | 0.0046 | 1 |
| 5-HYDROXYMETHYLURACIL-MISMATCHED DOUBLE-STRANDED | 0.0027 | 1 |
| 5-HYDROXYMETHYLURACIL-MISMATCHED SINGLE-STRANDED | 0.0038 | 1 |
| GGACTTCUCTCCTTTCCAGA/TCTGGAAAGGAGGGAAGTCC DUPLEX | 0.0003 | 1 |
| TCCCTTCUCTCCTTTCCTTC/TCCCTTCUCTCCTTTCCTTC DUPLEX | 0.0004 | 1 |
| URACIL-MISMATCHED DOUBLE-STRANDED DNA WITH A-U M | — | 0 |
Catalyzed reactions (Rhea), 2 shown:
- a 2’-deoxyuridine in double-stranded DNA + H2O = a 2’-deoxyribose 5’-monophosphate in double-stranded DNA + uracil (RHEA:81455)
- a 2’-deoxyuridine in single-stranded DNA + H2O = a 2’-deoxyribose 5’-monophosphate in single-stranded DNA + uracil (RHEA:81459)
UniProt features (89 total): mutagenesis site 23, helix 13, binding site 11, turn 9, site 7, strand 7, modified residue 6, region of interest 4, sequence variant 3, compositionally biased region 2, chain 1, splice variant 1, short sequence motif 1, active site 1
Structure
Experimental structures (PDB)
24 structures.
| PDB | Method | Resolution (Å) |
|---|---|---|
| 3FCI | X-RAY DIFFRACTION | 1.27 |
| 2HXM | X-RAY DIFFRACTION | 1.3 |
| 3TKB | X-RAY DIFFRACTION | 1.5 |
| 1AKZ | X-RAY DIFFRACTION | 1.57 |
| 3FCK | X-RAY DIFFRACTION | 1.64 |
| 3FCL | X-RAY DIFFRACTION | 1.7 |
| 9LNQ | X-RAY DIFFRACTION | 1.74 |
| 9LNP | X-RAY DIFFRACTION | 1.76 |
| 1EMH | X-RAY DIFFRACTION | 1.8 |
| 6VBA | X-RAY DIFFRACTION | 1.8 |
| 3FCF | X-RAY DIFFRACTION | 1.84 |
| 1Q3F | X-RAY DIFFRACTION | 1.9 |
| 1SSP | X-RAY DIFFRACTION | 1.9 |
| 1UGH | X-RAY DIFFRACTION | 1.9 |
| 1YUO | X-RAY DIFFRACTION | 1.95 |
| 1EMJ | X-RAY DIFFRACTION | 2 |
| 2OYT | X-RAY DIFFRACTION | 2 |
| 2SSP | X-RAY DIFFRACTION | 2.25 |
| 5AYR | X-RAY DIFFRACTION | 2.4 |
| 2OXM | X-RAY DIFFRACTION | 2.5 |
| 4SKN | X-RAY DIFFRACTION | 2.9 |
| 5JK7 | X-RAY DIFFRACTION | 3.49 |
| 7V7C | ELECTRON MICROSCOPY | 3.7 |
| 1DPU | SOLUTION NMR |
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-P13051-F1 | 86.52 | 0.75 |
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 (8): 10 (essential for recruitment to s-phase replication foci); 11 (essential for recruitment to s-phase replication foci); 77 (essential for recruitment to stalled replication forks); 84 (essential for recruitment to stalled replication forks); 88 (essential for ung2 recruitment to nuclear foci); 154 (proton acceptor); 29–30 (cleavage); 77–78 (cleavage)
Ligand- & substrate-binding residues (11): 167; 178; 213; 256; 277; 277; 279; 282; 285; 153; 157
Post-translational modifications (6): 12, 14, 23, 60, 64, 295
Mutagenesis-validated functional residues (23):
| Position | Phenotype |
|---|---|
| 10 | loss of interaction with pcna; when associated with a-11. loss of interaction with pcna and rpa2; when associated with a |
| 11 | loss of interaction with pcna; when associated with a-10. loss of interaction with pcna and rpa2; when associated with a |
| 18 | impairs nuclear sorting. |
| 19 | impairs nuclear sorting. |
| 49 | decreases nuclear sorting; when associated with n-50 or e-50. |
| 50 | decreases nuclear sorting; when associated with n-49 or e-49. |
| 73 | impairs the interaction with rpa2. |
| 76 | impairs the interaction with rpa2. |
| 77 | impairs the interaction with rpa2. loss of interaction with pcna and rpa2; when associated with a-10, a-11 and d-84. |
| 78 | impairs the interaction with rpa2. |
| 84 | impairs the interaction with rpa2. loss of interaction with pcna and rpa2; when associated with a-10, a-11 and d-77. |
| 88 | impairs the interaction with rpa2. |
| 154 | loss of uracil-dna glycosylase activity. |
| 156 | acquires thymine-dna glycosylase activity. |
| 213 | acquires cytosine-dna glycosylase activity. |
| 281 | markedly decreases uracil-dna glycosylase activity. decreases the affinity for dump-carrying ssdna and dsdna. loss of ur |
| 281 | decreases uracil dna glycosylase activity. increases the affinity for dump-carrying ssdna and dsdna. |
| 13 | markedly decreases mitochondrial sorting; when associated with t-14. |
| 14 | markedly decreases mitochondrial sorting; when associated with g-13. |
| 26 | decreases mitochondrial sorting; when associated with g-27, g-28 and v-29. |
| 27 | decreases mitochondrial sorting; when associated with v-26, g-28 and v-29. |
| 28 | decreases mitochondrial sorting; when associated with v-26, g-27 and v-29. |
| 29 | decreases mitochondrial sorting; when associated with v-26, g-27 and g-28. |
Function
Pathways and Gene Ontology
Reactome pathways
4 pathways
| ID | Pathway |
|---|---|
| R-HSA-110328 | Recognition and association of DNA glycosylase with site containing an affected pyrimidine |
| R-HSA-110329 | Cleavage of the damaged pyrimidine |
| R-HSA-110357 | Displacement of DNA glycosylase by APEX1 |
| R-HSA-9821002 | Chromatin modifications during the maternal to zygotic transition (MZT) |
MSigDB gene sets: 368 (showing top):
GSE18804_SPLEEN_MACROPHAGE_VS_BRAIN_TUMORAL_MACROPHAGE_DN, E2F_Q4, TONKS_TARGETS_OF_RUNX1_RUNX1T1_FUSION_MONOCYTE_UP, MODULE_52, E2F_Q4_01, HORIUCHI_WTAP_TARGETS_DN, HNF3ALPHA_Q6, E2F4DP1_01, GOBP_B_CELL_ACTIVATION, FISCHER_G1_S_CELL_CYCLE, GOBP_CARBOHYDRATE_DERIVATIVE_CATABOLIC_PROCESS, GENTILE_RESPONSE_CLUSTER_D3, GOBP_ORGANOPHOSPHATE_METABOLIC_PROCESS, MORF_HDAC2, MODULE_16
GO Biological Process (10): single strand break repair (GO:0000012), base-excision repair (GO:0006284), somatic hypermutation of immunoglobulin genes (GO:0016446), negative regulation of apoptotic process (GO:0043066), depyrimidination (GO:0045008), isotype switching (GO:0045190), base-excision repair, AP site formation via deaminated base removal (GO:0097510), DNA repair (GO:0006281), DNA damage response (GO:0006974), somatic recombination of immunoglobulin gene segments (GO:0016447)
GO Molecular Function (7): damaged DNA binding (GO:0003684), uracil DNA N-glycosylase activity (GO:0004844), ribosomal small subunit binding (GO:0043024), protein binding (GO:0005515), hydrolase activity (GO:0016787), hydrolase activity, hydrolyzing N-glycosyl compounds (GO:0016799), DNA N-glycosylase activity (GO:0019104)
GO Cellular Component (3): nucleus (GO:0005634), nucleoplasm (GO:0005654), mitochondrion (GO:0005739)
Reactome top-level categories
Rollup of top-3 pathways:
| Category | Pathways |
|---|---|
| Depyrimidination | 2 |
| Resolution of Abasic Sites (AP sites) | 1 |
| Maternal to zygotic transition (MZT) | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| DNA repair | 2 |
| somatic diversification of immunoglobulins | 2 |
| base-excision repair, AP site formation | 2 |
| deaminated base DNA N-glycosylase activity | 2 |
| intracellular membrane-bounded organelle | 2 |
| somatic diversification of immune receptors via somatic mutation | 1 |
| apoptotic process | 1 |
| regulation of apoptotic process | 1 |
| negative regulation of programmed cell death | 1 |
| DNA modification | 1 |
| pyrimidine deoxyribonucleotide catabolic process | 1 |
| somatic recombination of immunoglobulin genes involved in immune response | 1 |
| B cell activation involved in immune response | 1 |
| DNA metabolic process | 1 |
| DNA damage response | 1 |
| cellular response to stress | 1 |
| somatic diversification of immune receptors via germline recombination within a single locus | 1 |
| DNA binding | 1 |
| ribosome binding | 1 |
| binding | 1 |
| catalytic activity | 1 |
| hydrolase activity, acting on glycosyl bonds | 1 |
| hydrolase activity, hydrolyzing N-glycosyl compounds | 1 |
| catalytic activity, acting on DNA | 1 |
| nuclear lumen | 1 |
| cellular anatomical structure | 1 |
| cytoplasm | 1 |
Protein interactions and networks
STRING
1598 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| UNG | SMUG1 | Q53HV7 | 950 |
| UNG | LIG1 | P18858 | 942 |
| UNG | APEX1 | P27695 | 913 |
| UNG | TDG | Q13569 | 906 |
| UNG | AICDA | Q9GZX7 | 902 |
| UNG | REV1 | Q9UBZ9 | 899 |
| UNG | XRCC1 | P18887 | 864 |
| UNG | POLQ | O75417 | 852 |
| UNG | OGG1 | P78554 | 846 |
| UNG | POLB | P06746 | 799 |
| UNG | POLH | Q9Y253 | 799 |
| UNG | NTHL1 | P78549 | 796 |
| UNG | APOBEC1 | P41238 | 794 |
| UNG | POLM | Q9NP87 | 773 |
| UNG | MSH6 | P52701 | 757 |
IntAct
27 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| OPG044 | DDX3X | psi-mi:“MI:0914”(association) | 0.730 |
| RPA2 | UNG | psi-mi:“MI:0915”(physical association) | 0.670 |
| UNG | RPA2 | psi-mi:“MI:0915”(physical association) | 0.670 |
| RPA2 | UNG | psi-mi:“MI:0407”(direct interaction) | 0.670 |
| UNG | RPA2 | psi-mi:“MI:0407”(direct interaction) | 0.670 |
| UNG | UGI | psi-mi:“MI:0407”(direct interaction) | 0.440 |
| H3C1 | SMCHD1 | psi-mi:“MI:2364”(proximity) | 0.410 |
| CAPN11 | UNG | psi-mi:“MI:0915”(physical association) | 0.370 |
| SEZ6L2 | UNG | psi-mi:“MI:0915”(physical association) | 0.370 |
| vpr | UNG | psi-mi:“MI:0915”(physical association) | 0.370 |
| Ppp2r2d | KLF4 | psi-mi:“MI:0914”(association) | 0.350 |
| PPP2R2D | BAG2 | psi-mi:“MI:0914”(association) | 0.350 |
| CAMK2D | SETD1A | psi-mi:“MI:0914”(association) | 0.350 |
| STYX | BANF1 | psi-mi:“MI:0914”(association) | 0.350 |
| PPP2CA | ENSA | psi-mi:“MI:0914”(association) | 0.350 |
| UQCRFS1 | VWA8 | psi-mi:“MI:0914”(association) | 0.350 |
| TGM1 | DNM1L | psi-mi:“MI:0914”(association) | 0.350 |
| SLC25A25 | HAX1 | psi-mi:“MI:0914”(association) | 0.350 |
| FECH | POTEF | psi-mi:“MI:0914”(association) | 0.350 |
| vpr | GEMIN2 | psi-mi:“MI:0914”(association) | 0.350 |
| vpr | UNG | psi-mi:“MI:0403”(colocalization) | 0.270 |
| H2BC10 | SMCHD1 | psi-mi:“MI:2364”(proximity) | 0.270 |
| UNG | psi-mi:“MI:0915”(physical association) | 0.000 |
BioGRID (77): UNG (Biochemical Activity), PCNA (Reconstituted Complex), UNG (Reconstituted Complex), UNG (Two-hybrid), RPA2 (Two-hybrid), UNG (Affinity Capture-Western), VPRBP (Affinity Capture-Western), DDB1 (Affinity Capture-Western), vpr (Affinity Capture-Western), UNG (Proximity Label-MS), UNG (Proximity Label-MS), UNG (Affinity Capture-MS), UNG (Affinity Capture-MS), UNG (Affinity Capture-MS), UNG (Affinity Capture-Western)
ESM2 similar proteins: A0MTA1, A1YES6, A1YFZ3, A2T6Y4, A2T7I6, A5WVX1, B4FAT0, O54747, O94903, P0A2X3, P0A2X4, P13051, P23196, P26882, P27695, P28339, P28340, P28352, P36776, P43138, P52431, P97283, P97931, Q08752, Q08DF7, Q0J705, Q0V9S0, Q16775, Q32LH4, Q3B7M2, Q3T0G5, Q3TIU4, Q4P1V1, Q4R5U5, Q4R6C1, Q59HJ6, Q5R4Z1, Q5XIP6, Q5ZI23, Q653S9
Diamond homologs: A0M1V1, A0RLI1, A0RM89, A1QYK3, A3M500, A5FFT1, A5UBC0, A5W8H2, A6L7T5, A6M317, A6UDC0, A6VAM7, A7GVE5, A7I0A8, A7ZA24, A7ZAZ4, A8MM35, A9VSJ0, B0KV50, B0RWT2, B0VD25, B0VMZ7, B1J4J3, B1YFL0, B2HZE0, B2RHL6, B2SJF5, B2TQZ9, B2V017, B3ERG6, B5RKV2, B5RQN2, B6YR15, B7GMM1, B7H3L4, B7HG60, B7HYF9, B7I526, B7IRS8, B7JHM3
SIGNOR signaling
26 interactions.
| A | Effect | B | Mechanism |
|---|---|---|---|
| GSK3B | “down-regulates quantity by destabilization” | UNG | phosphorylation |
| GSK3A | “down-regulates quantity by destabilization” | UNG | phosphorylation |
| UNG | “down-regulates quantity by destabilization” | 5-fluorouracil | “chemical modification” |
| UNG | up-regulates | DNA_repair | |
| Cullin4-RBX1-DDB1 | “down-regulates quantity by destabilization” | UNG | ubiquitination |
| CyclinD/CDK4 | “up-regulates activity” | UNG | phosphorylation |
| CyclinA2/CDK2 | “up-regulates activity” | UNG | phosphorylation |
| CyclinB/CDK1 | “up-regulates activity” | UNG | phosphorylation |
| CyclinE/CDK2 | “up-regulates activity” | UNG | phosphorylation |
| PPM1D | “down-regulates activity” | UNG | dephosphorylation |
| UNG | up-regulates | Base-excision_repair |
Disease & clinical
Clinical variants and AI predictions
ClinVar
306 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 15 |
| Likely pathogenic | 7 |
| Uncertain significance | 142 |
| Likely benign | 106 |
| Benign | 19 |
Top pathogenic / likely-pathogenic (22)
| Variant ID | HGVS | Classification |
|---|---|---|
| 1064649 | NM_080911.3(UNG):c.294del (p.Ser97_Trp98insTer) | Pathogenic |
| 1074636 | NM_080911.3(UNG):c.730C>T (p.Gln244Ter) | Pathogenic |
| 12290 | NM_080911.3(UNG):c.392del (p.Pro131fs) | Pathogenic |
| 12291 | NM_080911.3(UNG):c.572_573del (p.Glu191fs) | Pathogenic |
| 12292 | NM_080911.3(UNG):c.752T>C (p.Phe251Ser) | Pathogenic |
| 12293 | NM_080911.3(UNG):c.428_429del (p.Ile143fs) | Pathogenic |
| 1452551 | NM_080911.3(UNG):c.366_369del (p.Arg122fs) | Pathogenic |
| 1687471 | NM_080911.3(UNG):c.649dup (p.Thr217fs) | Pathogenic |
| 2048165 | NM_080911.3(UNG):c.250dup (p.Arg84fs) | Pathogenic |
| 2068429 | NM_080911.3(UNG):c.162del (p.Gln55fs) | Pathogenic |
| 2083377 | NM_080911.3(UNG):c.39del (p.Ser14fs) | Pathogenic |
| 2735958 | NM_080911.3(UNG):c.569_570del (p.Ile190fs) | Pathogenic |
| 3650570 | NM_080911.3(UNG):c.682del (p.Glu228fs) | Pathogenic |
| 3653806 | NM_080911.3(UNG):c.348del (p.Phe117fs) | Pathogenic |
| 578381 | NM_080911.3(UNG):c.685C>T (p.Arg229Ter) | Pathogenic |
| 1508776 | NM_080911.3(UNG):c.623-2A>G | Likely pathogenic |
| 2787212 | NM_080911.3(UNG):c.133-2A>G | Likely pathogenic |
| 3574190 | NM_080911.3(UNG):c.294G>A (p.Trp98Ter) | Likely pathogenic |
| 3574191 | NM_080911.3(UNG):c.454G>T (p.Gly152Ter) | Likely pathogenic |
| 3574192 | NM_080911.3(UNG):c.551_552del (p.Lys184fs) | Likely pathogenic |
| 4751175 | NM_080911.3(UNG):c.533+1G>T | Likely pathogenic |
| 546720 | NM_080911.3(UNG):c.309del (p.Ser103fs) | Likely pathogenic |
SpliceAI
922 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 12:109097730:G:GT | donor_gain | 1.0000 |
| 12:109098636:AAGGT:A | donor_loss | 1.0000 |
| 12:109098637:AGG:A | donor_loss | 1.0000 |
| 12:109098638:GGTAA:G | donor_loss | 1.0000 |
| 12:109102825:T:TA | acceptor_gain | 1.0000 |
| 12:109102826:G:A | acceptor_gain | 1.0000 |
| 12:109103427:GTATA:G | acceptor_loss | 1.0000 |
| 12:109103430:TA:T | acceptor_loss | 1.0000 |
| 12:109103431:A:AC | acceptor_loss | 1.0000 |
| 12:109103431:A:AG | acceptor_gain | 1.0000 |
| 12:109103432:G:A | acceptor_loss | 1.0000 |
| 12:109103432:G:GG | acceptor_gain | 1.0000 |
| 12:109103432:GGT:G | acceptor_gain | 1.0000 |
| 12:109103610:GG:G | donor_gain | 1.0000 |
| 12:109103611:GG:G | donor_gain | 1.0000 |
| 12:109097795:A:T | donor_gain | 0.9900 |
| 12:109097809:GCG:G | donor_gain | 0.9900 |
| 12:109098611:G:GT | donor_gain | 0.9900 |
| 12:109098639:G:GG | donor_gain | 0.9900 |
| 12:109099187:A:AG | acceptor_gain | 0.9900 |
| 12:109099188:G:GG | acceptor_gain | 0.9900 |
| 12:109099206:A:AG | acceptor_gain | 0.9900 |
| 12:109099207:G:GG | acceptor_gain | 0.9900 |
| 12:109099207:GAA:G | acceptor_gain | 0.9900 |
| 12:109099282:GAT:G | donor_gain | 0.9900 |
| 12:109099285:G:GG | donor_gain | 0.9900 |
| 12:109102823:T:A | acceptor_gain | 0.9900 |
| 12:109102837:A:AG | acceptor_gain | 0.9900 |
| 12:109102838:G:GA | acceptor_gain | 0.9900 |
| 12:109103431:AG:A | acceptor_gain | 0.9900 |
AlphaMissense
2046 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 12:109103501:T:A | W231R | 1.000 |
| 12:109103501:T:C | W231R | 1.000 |
| 12:109099258:T:A | W137R | 0.999 |
| 12:109099258:T:C | W137R | 0.999 |
| 12:109101912:T:A | V149D | 0.999 |
| 12:109101925:G:C | Q153H | 0.999 |
| 12:109101925:G:T | Q153H | 0.999 |
| 12:109101927:A:G | D154G | 0.999 |
| 12:109101927:A:T | D154V | 0.999 |
| 12:109101932:T:C | Y156H | 0.999 |
| 12:109101956:G:T | G164W | 0.999 |
| 12:109101957:G:A | G164E | 0.999 |
| 12:109101963:G:A | C166Y | 0.999 |
| 12:109101964:C:G | C166W | 0.999 |
| 12:109101965:T:C | F167L | 0.999 |
| 12:109101967:T:A | F167L | 0.999 |
| 12:109101967:T:G | F167L | 0.999 |
| 12:109101968:A:C | S168R | 0.999 |
| 12:109101970:T:A | S168R | 0.999 |
| 12:109101970:T:G | S168R | 0.999 |
| 12:109101998:A:C | S178R | 0.999 |
| 12:109102839:T:A | S178R | 0.999 |
| 12:109102839:T:G | S178R | 0.999 |
| 12:109102915:T:A | W204R | 0.999 |
| 12:109102915:T:C | W204R | 0.999 |
| 12:109103503:G:C | W231C | 0.999 |
| 12:109103503:G:T | W231C | 0.999 |
| 12:109103570:T:A | W254R | 0.999 |
| 12:109103570:T:C | W254R | 0.999 |
| 12:109103583:C:A | A258D | 0.999 |
dbSNP variants (sampled 300 via entrez): RS1000324242 (12:109106044 A>G), RS1000335199 (12:109108407 C>T), RS1000647847 (12:109098962 G>A), RS1000655490 (12:109107568 C>T), RS1000880238 (12:109100244 T>C), RS1000960479 (12:109096305 G>T), RS1001000745 (12:109098711 C>T), RS1001537323 (12:109106445 TC>T), RS1001594931 (12:109102422 G>A), RS1001610826 (12:109106677 T>C), RS1001766343 (12:109108107 G>A,T), RS1001868064 (12:109098218 C>T), RS1001910231 (12:109107952 T>C), RS1001997549 (12:109103384 G>C), RS1002108643 (12:109109555 C>T)
Disease associations
OMIM: gene MIM:191525 | disease phenotypes: MIM:608106
GenCC curated gene-disease
| Disease | Classification | Inheritance |
|---|---|---|
| hyper-IgM syndrome type 5 | Strong | Autosomal recessive |
ClinGen Gene-Disease Validity (1)
Expert-panel classifications — Definitive > Strong > Moderate > Limited > Disputed > Refuted.
| Disease | Classification | Inheritance |
|---|---|---|
| hyper-IgM syndrome type 5 | Moderate | AR |
Mondo (2): hyper-IgM syndrome type 5 (MONDO:0011971), hereditary breast ovarian cancer syndrome (MONDO:0003582)
Orphanet (2): Hyper-IgM syndrome type 5 (Orphanet:101092), Hereditary breast and/or ovarian cancer syndrome (Orphanet:145)
HPO phenotypes
11 total (11 of 11 shown, HPO-id order):
| HPO | Term |
|---|---|
| HP:0000007 | Autosomal recessive inheritance |
| HP:0000031 | Epididymitis |
| HP:0002716 | Lymphadenopathy |
| HP:0002718 | Recurrent bacterial infections |
| HP:0002720 | Decreased circulating IgA concentration |
| HP:0002721 | Immunodeficiency |
| HP:0002959 | Impaired Ig class switch recombination |
| HP:0003496 | Increased circulating IgM level |
| HP:0004315 | Decreased circulating IgG concentration |
| HP:0011463 | Childhood onset |
| HP:0200117 | Recurrent upper and lower respiratory tract infections |
GWAS associations
4 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST006940_3 | Neurociticism | 2.000000e-15 |
| GCST006943_15 | Feeling miserable | 5.000000e-09 |
| GCST006946_12 | Worry too long after an embarrassing experience | 6.000000e-10 |
| GCST006950_27 | Feeling worry | 4.000000e-10 |
EFO canonical traits (3, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0007660 | neuroticism measurement |
| EFO:0009598 | feeling miserable measurement |
| EFO:0009589 | worry measurement |
MeSH disease descriptors (1)
| Descriptor | Name | Tree numbers |
|---|---|---|
| D061325 | Hereditary Breast and Ovarian Cancer Syndrome | C04.588.180.483; C04.588.322.455.431; C04.700.517; C12.050.351.500.056.630.705.431; C12.050.351.937.418.685.431; C12.100.250.056.630.705.431; C12.900.418.685.431; C16.320.700.517; C17.800.090.500.483; C19.344.410.431; C19.391.630.705.431 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: yes
ChEMBL targets (1): CHEMBL3277 (SINGLE PROTEIN)
PharmGKB: 1 entry (VIP=true, CPIC=false)
ChEMBL bioactivities
3 potent at pChembl≥5 of 17 total, top 3 by pChembl (potency: 10 = 0.1 nM, 6 = 1 µM).
| pChembl | Type | Value | Unit | Molecule |
|---|---|---|---|---|
| 5.89 | IC50 | 1300 | nM | CHEMBL1213370 |
| 5.10 | IC50 | 8000 | nM | CHEMBL74742 |
| 5.00 | IC50 | 1e+04 | nM | CHEMBL308968 |
PubChem BioAssay actives
4 with measured affinity, of 35 total; 3 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 |
|---|---|---|---|---|
| 3-[(E)-3-[(2,4-dioxo-1H-pyrimidin-6-yl)methylamino]propoxyiminomethyl]benzoic acid | 1799405: UNG Inhibition Assay from Article 10.1038/nchembio.163: “Impact of linker strain and flexibility in the design of a fragment-based inhibitor.” | ic50 | 1.3000 | uM |
| 6-(4-octylanilino)-1H-pyrimidine-2,4-dione | 215481: Inhibitory potency against HSV-1 Uracil-DNA glycosylase | ic50 | 8.0000 | uM |
| 1-(2-hydroxyethyl)-6-(4-octylanilino)pyrimidine-2,4-dione | 215481: Inhibitory potency against HSV-1 Uracil-DNA glycosylase | ic50 | 10.0000 | uM |
CTD chemical–gene interactions
109 total (human), top 30 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| sodium arsenite | decreases expression, increases expression | 5 |
| Estradiol | increases phosphorylation, affects expression, increases expression | 4 |
| Valproic Acid | decreases expression, affects expression | 4 |
| bisphenol A | decreases reaction, affects expression, decreases expression, increases expression | 3 |
| Benzo(a)pyrene | decreases expression, decreases methylation | 3 |
| Cyclosporine | decreases expression, increases expression | 3 |
| Cadmium Chloride | decreases expression, increases abundance | 3 |
| mono-(2-ethylhexyl)phthalate | increases expression | 2 |
| cobaltous chloride | decreases expression | 2 |
| Acetaminophen | affects expression, decreases expression | 2 |
| Carbamazepine | affects expression | 2 |
| Doxorubicin | decreases expression | 2 |
| Fluorouracil | affects expression, affects response to substance | 2 |
| Phenylmercuric Acetate | affects cotreatment, decreases expression | 2 |
| Tretinoin | decreases expression | 2 |
| FR900359 | decreases phosphorylation | 1 |
| pradimicin-IRD | decreases expression | 1 |
| triphenyl phosphate | affects expression | 1 |
| uranyl acetate | affects expression | 1 |
| 4-biphenylamine | decreases expression | 1 |
| pyrithione zinc | increases expression | 1 |
| cinnamaldehyde | decreases expression | 1 |
| beta-lapachone | decreases expression | 1 |
| arsenite | affects expression | 1 |
| afimoxifene | decreases expression | 1 |
| nickel chloride | decreases expression | 1 |
| zinc chromate | decreases expression, increases abundance | 1 |
| fludarabine | affects cotreatment, decreases expression | 1 |
| 3,4-dihydroxy-1,2-epoxy-1,2,3,4-tetrahydrobenz(a)anthracene | increases expression | 1 |
| periodate-oxidized adenosine | affects expression | 1 |
ChEMBL screening assays
7 unique, capped per target: 6 binding, 1 functional
Representative assays (with source publication via chembl_document):
| Assay ID | Type | Description | Source paper |
|---|---|---|---|
| CHEMBL1220462 | Binding | Inhibition of human uracil DNA glycosylase using fluorescent DNA substrate | Impact of linker strain and flexibility in the design of a fragment-based inhibitor. — Nat Chem Biol |
| CHEMBL5665453 | Functional | Inhibition of UNG by quantifying inhibition of UNG-mediated cleavage and dissociation of quenched duplex DNA oligonucleotides, measured as fluorescence at 594 nm. To generate a functional strand incision and increase turn-over this assay is | Enzyme Inhibitor Single Concentration assay results for EUbOPEN Chemogenomics Library |
Cellosaurus cell lines
5 cell lines: 5 cancer cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_B2KF | Abcam HeLa UNG KO | Cancer cell line | Female |
| CVCL_TW38 | HAP1 UNG (-) 1 | Cancer cell line | Male |
| CVCL_TW39 | HAP1 UNG (-) 2 | Cancer cell line | Male |
| CVCL_TW40 | HAP1 UNG (-) 3 | Cancer cell line | Male |
| CVCL_TW41 | HAP1 UNG (-) 4 | Cancer cell line | Male |
Clinical trials (associated diseases)
51 trials via MONDO — disease-level, not drug-specific.
| Trial | Phase | Status | Title |
|---|---|---|---|
| NCT02562170 | PHASE4 | COMPLETED | Protexa® Versus TiLoopBra® in Immediate Breast Reconstruction- A Pilot Study |
| NCT00673335 | PHASE3 | COMPLETED | Letrozole in Preventing Breast Cancer in Postmenopausal Women With a BRCA1 or BRCA2 Mutation |
| NCT00685256 | PHASE3 | COMPLETED | Standard Genetic Counseling With or Without a Decision Guide in Improving Communication Between Mothers Undergoing BRCA1/2 Testing and Their Minor-Age Children |
| NCT03162276 | PHASE3 | UNKNOWN | Trial of Inquiry Based Stress Reduction (IBSR) Program for BRCA1/2 Mutation Carriers |
| NCT00253539 | PHASE2 | COMPLETED | Arzoxifene or Tamoxifen in Preventing Breast Cancer in Premenopausal Women at High Risk for Breast Cancer |
| NCT00305695 | PHASE2 | COMPLETED | Zoledronate or Observation in Maintaining Bone Mineral Density in Patients Who Are Undergoing Surgery to Remove Both Ovaries |
| NCT00321633 | PHASE2 | COMPLETED | Carboplatin or Docetaxel in Treating Women With Metastatic Genetic Breast Cancer |
| NCT01333748 | PHASE2 | COMPLETED | Search Allelic Imbalance of Expression of BRCA Genes in Hereditary Risk of Breast and/or Ovarian Cancer |
| NCT01367639 | PHASE2 | COMPLETED | Trial of Inquiry Based Stress Reduction (IBSR) Program for BRCA1/2 Mutation Carriers |
| NCT00535119 | PHASE1 | COMPLETED | Veliparib, Carboplatin, and Paclitaxel in Treating Patients With Advanced Solid Cancer |
| NCT00892736 | PHASE1 | COMPLETED | Veliparib in Treating Patients With Malignant Solid Tumors That Do Not Respond to Previous Therapy |
| NCT03832985 | EARLY_PHASE1 | COMPLETED | Pediatric Reporting of Adult-Onset Genomic Results |
| NCT00005095 | Not specified | RECRUITING | Specimen and Data Study for Ovarian Cancer Early Detection and Prevention |
| NCT00609505 | Not specified | COMPLETED | Telemedicine vs. Face-to-Face Cancer Genetic Counseling |
| NCT01273909 | Not specified | UNKNOWN | Outcomes After Perforator Flap Reconstruction for Breast Reconstruction and/or Lymphedema Treatment |
| NCT01445275 | Not specified | WITHDRAWN | Cost of Cancer Risk Management in Women at Elevated Genetic Risk for Ovarian Cancer Who Participated on GOG-0199 |
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| NCT02324062 | Not specified | COMPLETED | Cancer Genetics Hereditary Cancer Panel Testing |
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| NCT03015376 | Not specified | UNKNOWN | Inherited Susceptible Genes Among Epithelial Ovarian Cancer |
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| NCT03124212 | Not specified | RECRUITING | Cascade Genetic Testing for Hereditary Breast/Ovarian Cancer and Lynch Syndrome in Switzerland |
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| NCT03511690 | Not specified | COMPLETED | Testing an Intelligent Tutoring System to Enhance Genetic Risk Assessment |
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| NCT03979612 | Not specified | UNKNOWN | Evaluation of the Adhesion to the GENEPY Network |
| NCT04197856 | Not specified | ACTIVE_NOT_RECRUITING | Direct Information to At-risk Relatives |
| NCT04407611 | Not specified | COMPLETED | Scalable Communication Modalities for Returning Genetic Research Results |
| NCT04508764 | Not specified | TERMINATED | Implementation of the Families Accelerating Cascade Testing Toolkit (FACTT) for Hereditary Breast and Ovarian Cancer and Lynch Syndrome |
Related Atlas pages
- Associated diseases: hyper-IgM syndrome type 5
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): hereditary breast ovarian cancer syndrome, hyper-IgM syndrome type 5