UNG

gene
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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

FieldValue
HGNC IDHGNC:12572
Approved symbolUNG
Nameuracil DNA glycosylase
Location12q24.11
Locus typegene with protein product
StatusApproved
AliasesUDG, UNG1, UNG2, HIGM4
Ensembl geneENSG00000076248
Ensembl biotypeprotein_coding
OMIM191525
Entrez7374

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

ExonStartEnd
ENSE00000754701109099189109099284
ENSE00000754703109101902109101999
ENSE00001130047109097597109097811
ENSE00003495683109109829109110992
ENSE00003589074109098432109098638
ENSE00003623858109103433109103611
ENSE00003662571109102839109102927

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 IDTPM avgSamples expressed
12791222.50421265
12791511.99021745
1279133.8601948
1279180.3467165
1279160.3206151
1279140.192382
1279170.178855

Top tissues by expression

301 total, by Bgee expression score (0-100, higher = more expressed):

TissueAnatomy IDExpression scoreQuality
secondary oocyteCL:000065599.54gold quality
oocyteCL:000002399.04gold quality
right adrenal gland cortexUBERON:003582795.87gold quality
right adrenal glandUBERON:000123395.77gold quality
endometrium epitheliumUBERON:000481195.48gold quality
adrenal tissueUBERON:001830395.04gold quality
ventricular zoneUBERON:000305394.99gold quality
adrenal cortexUBERON:000123594.86gold quality
embryoUBERON:000092294.70gold quality
left adrenal glandUBERON:000123494.64gold quality
renal medullaUBERON:000036294.61gold quality
ganglionic eminenceUBERON:000402394.48gold quality
left adrenal gland cortexUBERON:003582594.35gold quality
adrenal glandUBERON:000236994.20gold quality
primordial germ cell in gonadCL:0000670 ∩ UBERON:000099194.15gold quality
mucosa of transverse colonUBERON:000499193.58gold quality
nippleUBERON:000203093.04gold quality
penisUBERON:000098992.43gold quality
spermCL:000001991.62gold quality
gastrocnemiusUBERON:000138891.58gold quality
cervix squamous epitheliumUBERON:000692291.33silver quality
pharyngeal mucosaUBERON:000035591.32gold quality
rectumUBERON:000105291.29gold quality
muscle of legUBERON:000138390.99gold quality
male germ cellCL:000001590.47silver quality
skin of abdomenUBERON:000141690.44gold quality
apex of heartUBERON:000209890.42gold quality
hindlimb stylopod muscleUBERON:000425290.36gold quality
skin of legUBERON:000151190.22gold quality
gingival epitheliumUBERON:000194990.04gold quality

Single-cell (SCXA)

Detected in 8 experiment(s), a significant marker in 3.

ExperimentMarker?Max mean expression
E-MTAB-10432yes135.01
E-MTAB-9388yes11.36
E-ANND-3yes7.54
E-MTAB-6911no528.39
E-MTAB-7008no455.23
E-MTAB-6524no181.24
E-MTAB-6142no152.65
E-CURD-112no3.84

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):

miRNAMax scoreAvg scoremiRNA target_count
HSA-MIR-5011-5P100.0083.465820
HSA-MIR-190A-3P100.0080.355520
HSA-MIR-1277-5P100.0073.955056
HSA-MIR-548AN99.9770.912817
HSA-MIR-314899.9775.066478
HSA-MIR-568899.9673.234504
HSA-MIR-495-3P99.9672.814197
HSA-MIR-3682-5P99.9367.971163
HSA-MIR-145-5P99.9271.131836
HSA-MIR-652-5P99.9167.49505
HSA-MIR-30A-3P99.8769.742928
HSA-MIR-30D-3P99.8769.922917
HSA-MIR-30E-3P99.8769.682942
HSA-MIR-4668-5P99.7970.583782
HSA-MIR-129999.7771.242389
HSA-MIR-3617-5P99.7569.411968
HSA-MIR-64199.7569.351975
HSA-MIR-6762-3P99.6666.941188
HSA-MIR-3679-3P99.6469.881599
HSA-MIR-875-3P99.6369.472548
HSA-MIR-3120-3P99.5470.282669
HSA-MIR-186-3P99.5166.241685
HSA-MIR-312899.5067.851258
HSA-MIR-3678-3P99.3167.101432
HSA-MIR-324-3P99.2666.311034
HSA-MIR-877-3P99.0968.101637
HSA-MIR-6814-5P99.0366.681273
HSA-MIR-6760-5P98.8766.731515
HSA-MIR-4684-3P98.2469.911075
HSA-MIR-6882-3P98.2367.011119

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

OrganismSymbolGene ID
danio_rerioungaENSDARG00000042527
danio_rerioungbENSDARG00000094922
mus_musculusUngENSMUSG00000029591
rattus_norvegicusUngENSRNOG00000000692
caenorhabditis_elegansWBGENE00013241

Protein

Protein identifiers

Uracil-DNA glycosylaseP13051 (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 IDNamesCanonical?
P13051-12, UNG2yes
P13051-21, UNG1

RefSeq proteins (2): NP_003353, NP_550433* (*=MANE)

Domains & families (InterPro)

IDNameType
IPR002043UDG_fam1Family
IPR005122Uracil-DNA_glycosylase-likeDomain
IPR018085Ura-DNA_Glyclase_ASActive_site
IPR036895Uracil-DNA_glycosylase-like_sfHomologous_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.

SubstrateKm (mM)Measurements
URACIL-CONTAINING CALF THYMUS DNA0.0004–0.002818
URACIL-MISMATCHED DOUBLE-STRANDED DNA18
URACIL-MISMATCHED SINGLE-STRANDED DNA0.0005–0.00228
DOUBLE STRANDED DNA CONTAINING G-U MISMATCH0.0002–0.0014
DUMP DNA0.0004–0.00284
URACIL-MISMATCHED DOUBLE-STRANDED DNA WITH U-G M4
URACIL-CONTAINING DOUBLE-STRANDED DNA0.00012
URACIL-CONTAINING SINGLE-STRANDED DNA2
URACIL-MISMATCHED DOUBLE-STRANDED DNA WITH U-A M0.0007–0.0042
5-HYDROXYMETHYLURACIL-MISMATCHED DOUBLE-STRANDED0.00461
5-HYDROXYMETHYLURACIL-MISMATCHED DOUBLE-STRANDED0.00271
5-HYDROXYMETHYLURACIL-MISMATCHED SINGLE-STRANDED0.00381
GGACTTCUCTCCTTTCCAGA/TCTGGAAAGGAGGGAAGTCC DUPLEX0.00031
TCCCTTCUCTCCTTTCCTTC/TCCCTTCUCTCCTTTCCTTC DUPLEX0.00041
URACIL-MISMATCHED DOUBLE-STRANDED DNA WITH A-U M0

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.

PDBMethodResolution (Å)
3FCIX-RAY DIFFRACTION1.27
2HXMX-RAY DIFFRACTION1.3
3TKBX-RAY DIFFRACTION1.5
1AKZX-RAY DIFFRACTION1.57
3FCKX-RAY DIFFRACTION1.64
3FCLX-RAY DIFFRACTION1.7
9LNQX-RAY DIFFRACTION1.74
9LNPX-RAY DIFFRACTION1.76
1EMHX-RAY DIFFRACTION1.8
6VBAX-RAY DIFFRACTION1.8
3FCFX-RAY DIFFRACTION1.84
1Q3FX-RAY DIFFRACTION1.9
1SSPX-RAY DIFFRACTION1.9
1UGHX-RAY DIFFRACTION1.9
1YUOX-RAY DIFFRACTION1.95
1EMJX-RAY DIFFRACTION2
2OYTX-RAY DIFFRACTION2
2SSPX-RAY DIFFRACTION2.25
5AYRX-RAY DIFFRACTION2.4
2OXMX-RAY DIFFRACTION2.5
4SKNX-RAY DIFFRACTION2.9
5JK7X-RAY DIFFRACTION3.49
7V7CELECTRON MICROSCOPY3.7
1DPUSOLUTION NMR

Predicted structure (AlphaFold)

ModelpLDDTFraction very-high
AF-P13051-F186.520.75

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):

PositionPhenotype
10loss of interaction with pcna; when associated with a-11. loss of interaction with pcna and rpa2; when associated with a
11loss of interaction with pcna; when associated with a-10. loss of interaction with pcna and rpa2; when associated with a
18impairs nuclear sorting.
19impairs nuclear sorting.
49decreases nuclear sorting; when associated with n-50 or e-50.
50decreases nuclear sorting; when associated with n-49 or e-49.
73impairs the interaction with rpa2.
76impairs the interaction with rpa2.
77impairs the interaction with rpa2. loss of interaction with pcna and rpa2; when associated with a-10, a-11 and d-84.
78impairs the interaction with rpa2.
84impairs the interaction with rpa2. loss of interaction with pcna and rpa2; when associated with a-10, a-11 and d-77.
88impairs the interaction with rpa2.
154loss of uracil-dna glycosylase activity.
156acquires thymine-dna glycosylase activity.
213acquires cytosine-dna glycosylase activity.
281markedly decreases uracil-dna glycosylase activity. decreases the affinity for dump-carrying ssdna and dsdna. loss of ur
281decreases uracil dna glycosylase activity. increases the affinity for dump-carrying ssdna and dsdna.
13markedly decreases mitochondrial sorting; when associated with t-14.
14markedly decreases mitochondrial sorting; when associated with g-13.
26decreases mitochondrial sorting; when associated with g-27, g-28 and v-29.
27decreases mitochondrial sorting; when associated with v-26, g-28 and v-29.
28decreases mitochondrial sorting; when associated with v-26, g-27 and v-29.
29decreases mitochondrial sorting; when associated with v-26, g-27 and g-28.

Function

Pathways and Gene Ontology

Reactome pathways

4 pathways

IDPathway
R-HSA-110328Recognition and association of DNA glycosylase with site containing an affected pyrimidine
R-HSA-110329Cleavage of the damaged pyrimidine
R-HSA-110357Displacement of DNA glycosylase by APEX1
R-HSA-9821002Chromatin 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:

CategoryPathways
Depyrimidination2
Resolution of Abasic Sites (AP sites)1
Maternal to zygotic transition (MZT)1

GO top-level categories

Rollup of top GO terms by namespace:

CategoryTerms
DNA repair2
somatic diversification of immunoglobulins2
base-excision repair, AP site formation2
deaminated base DNA N-glycosylase activity2
intracellular membrane-bounded organelle2
somatic diversification of immune receptors via somatic mutation1
apoptotic process1
regulation of apoptotic process1
negative regulation of programmed cell death1
DNA modification1
pyrimidine deoxyribonucleotide catabolic process1
somatic recombination of immunoglobulin genes involved in immune response1
B cell activation involved in immune response1
DNA metabolic process1
DNA damage response1
cellular response to stress1
somatic diversification of immune receptors via germline recombination within a single locus1
DNA binding1
ribosome binding1
binding1
catalytic activity1
hydrolase activity, acting on glycosyl bonds1
hydrolase activity, hydrolyzing N-glycosyl compounds1
catalytic activity, acting on DNA1
nuclear lumen1
cellular anatomical structure1
cytoplasm1

Protein interactions and networks

STRING

1598 interactions, top by confidence (×1000):

Protein AProtein BPartner UniProtScore
UNGSMUG1Q53HV7950
UNGLIG1P18858942
UNGAPEX1P27695913
UNGTDGQ13569906
UNGAICDAQ9GZX7902
UNGREV1Q9UBZ9899
UNGXRCC1P18887864
UNGPOLQO75417852
UNGOGG1P78554846
UNGPOLBP06746799
UNGPOLHQ9Y253799
UNGNTHL1P78549796
UNGAPOBEC1P41238794
UNGPOLMQ9NP87773
UNGMSH6P52701757

IntAct

27 interactions, top by confidence:

ABTypeScore
OPG044DDX3Xpsi-mi:“MI:0914”(association)0.730
RPA2UNGpsi-mi:“MI:0915”(physical association)0.670
UNGRPA2psi-mi:“MI:0915”(physical association)0.670
RPA2UNGpsi-mi:“MI:0407”(direct interaction)0.670
UNGRPA2psi-mi:“MI:0407”(direct interaction)0.670
UNGUGIpsi-mi:“MI:0407”(direct interaction)0.440
H3C1SMCHD1psi-mi:“MI:2364”(proximity)0.410
CAPN11UNGpsi-mi:“MI:0915”(physical association)0.370
SEZ6L2UNGpsi-mi:“MI:0915”(physical association)0.370
vprUNGpsi-mi:“MI:0915”(physical association)0.370
Ppp2r2dKLF4psi-mi:“MI:0914”(association)0.350
PPP2R2DBAG2psi-mi:“MI:0914”(association)0.350
CAMK2DSETD1Apsi-mi:“MI:0914”(association)0.350
STYXBANF1psi-mi:“MI:0914”(association)0.350
PPP2CAENSApsi-mi:“MI:0914”(association)0.350
UQCRFS1VWA8psi-mi:“MI:0914”(association)0.350
TGM1DNM1Lpsi-mi:“MI:0914”(association)0.350
SLC25A25HAX1psi-mi:“MI:0914”(association)0.350
FECHPOTEFpsi-mi:“MI:0914”(association)0.350
vprGEMIN2psi-mi:“MI:0914”(association)0.350
vprUNGpsi-mi:“MI:0403”(colocalization)0.270
H2BC10SMCHD1psi-mi:“MI:2364”(proximity)0.270
UNGpsi-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.

AEffectBMechanism
GSK3B“down-regulates quantity by destabilization”UNGphosphorylation
GSK3A“down-regulates quantity by destabilization”UNGphosphorylation
UNG“down-regulates quantity by destabilization”5-fluorouracil“chemical modification”
UNGup-regulatesDNA_repair
Cullin4-RBX1-DDB1“down-regulates quantity by destabilization”UNGubiquitination
CyclinD/CDK4“up-regulates activity”UNGphosphorylation
CyclinA2/CDK2“up-regulates activity”UNGphosphorylation
CyclinB/CDK1“up-regulates activity”UNGphosphorylation
CyclinE/CDK2“up-regulates activity”UNGphosphorylation
PPM1D“down-regulates activity”UNGdephosphorylation
UNGup-regulatesBase-excision_repair

Disease & clinical

Clinical variants and AI predictions

ClinVar

306 variants total. Per-class counts are floors (≥ shown; pagination cap):

ClassificationCount (floor)
Pathogenic15
Likely pathogenic7
Uncertain significance142
Likely benign106
Benign19

Top pathogenic / likely-pathogenic (22)

Variant IDHGVSClassification
1064649NM_080911.3(UNG):c.294del (p.Ser97_Trp98insTer)Pathogenic
1074636NM_080911.3(UNG):c.730C>T (p.Gln244Ter)Pathogenic
12290NM_080911.3(UNG):c.392del (p.Pro131fs)Pathogenic
12291NM_080911.3(UNG):c.572_573del (p.Glu191fs)Pathogenic
12292NM_080911.3(UNG):c.752T>C (p.Phe251Ser)Pathogenic
12293NM_080911.3(UNG):c.428_429del (p.Ile143fs)Pathogenic
1452551NM_080911.3(UNG):c.366_369del (p.Arg122fs)Pathogenic
1687471NM_080911.3(UNG):c.649dup (p.Thr217fs)Pathogenic
2048165NM_080911.3(UNG):c.250dup (p.Arg84fs)Pathogenic
2068429NM_080911.3(UNG):c.162del (p.Gln55fs)Pathogenic
2083377NM_080911.3(UNG):c.39del (p.Ser14fs)Pathogenic
2735958NM_080911.3(UNG):c.569_570del (p.Ile190fs)Pathogenic
3650570NM_080911.3(UNG):c.682del (p.Glu228fs)Pathogenic
3653806NM_080911.3(UNG):c.348del (p.Phe117fs)Pathogenic
578381NM_080911.3(UNG):c.685C>T (p.Arg229Ter)Pathogenic
1508776NM_080911.3(UNG):c.623-2A>GLikely pathogenic
2787212NM_080911.3(UNG):c.133-2A>GLikely pathogenic
3574190NM_080911.3(UNG):c.294G>A (p.Trp98Ter)Likely pathogenic
3574191NM_080911.3(UNG):c.454G>T (p.Gly152Ter)Likely pathogenic
3574192NM_080911.3(UNG):c.551_552del (p.Lys184fs)Likely pathogenic
4751175NM_080911.3(UNG):c.533+1G>TLikely pathogenic
546720NM_080911.3(UNG):c.309del (p.Ser103fs)Likely pathogenic

SpliceAI

922 predictions. Top by Δscore:

VariantEffectΔscore
12:109097730:G:GTdonor_gain1.0000
12:109098636:AAGGT:Adonor_loss1.0000
12:109098637:AGG:Adonor_loss1.0000
12:109098638:GGTAA:Gdonor_loss1.0000
12:109102825:T:TAacceptor_gain1.0000
12:109102826:G:Aacceptor_gain1.0000
12:109103427:GTATA:Gacceptor_loss1.0000
12:109103430:TA:Tacceptor_loss1.0000
12:109103431:A:ACacceptor_loss1.0000
12:109103431:A:AGacceptor_gain1.0000
12:109103432:G:Aacceptor_loss1.0000
12:109103432:G:GGacceptor_gain1.0000
12:109103432:GGT:Gacceptor_gain1.0000
12:109103610:GG:Gdonor_gain1.0000
12:109103611:GG:Gdonor_gain1.0000
12:109097795:A:Tdonor_gain0.9900
12:109097809:GCG:Gdonor_gain0.9900
12:109098611:G:GTdonor_gain0.9900
12:109098639:G:GGdonor_gain0.9900
12:109099187:A:AGacceptor_gain0.9900
12:109099188:G:GGacceptor_gain0.9900
12:109099206:A:AGacceptor_gain0.9900
12:109099207:G:GGacceptor_gain0.9900
12:109099207:GAA:Gacceptor_gain0.9900
12:109099282:GAT:Gdonor_gain0.9900
12:109099285:G:GGdonor_gain0.9900
12:109102823:T:Aacceptor_gain0.9900
12:109102837:A:AGacceptor_gain0.9900
12:109102838:G:GAacceptor_gain0.9900
12:109103431:AG:Aacceptor_gain0.9900

AlphaMissense

2046 scored. Top likely-pathogenic:

VariantProtein changeam_pathogenicity
12:109103501:T:AW231R1.000
12:109103501:T:CW231R1.000
12:109099258:T:AW137R0.999
12:109099258:T:CW137R0.999
12:109101912:T:AV149D0.999
12:109101925:G:CQ153H0.999
12:109101925:G:TQ153H0.999
12:109101927:A:GD154G0.999
12:109101927:A:TD154V0.999
12:109101932:T:CY156H0.999
12:109101956:G:TG164W0.999
12:109101957:G:AG164E0.999
12:109101963:G:AC166Y0.999
12:109101964:C:GC166W0.999
12:109101965:T:CF167L0.999
12:109101967:T:AF167L0.999
12:109101967:T:GF167L0.999
12:109101968:A:CS168R0.999
12:109101970:T:AS168R0.999
12:109101970:T:GS168R0.999
12:109101998:A:CS178R0.999
12:109102839:T:AS178R0.999
12:109102839:T:GS178R0.999
12:109102915:T:AW204R0.999
12:109102915:T:CW204R0.999
12:109103503:G:CW231C0.999
12:109103503:G:TW231C0.999
12:109103570:T:AW254R0.999
12:109103570:T:CW254R0.999
12:109103583:C:AA258D0.999

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

DiseaseClassificationInheritance
hyper-IgM syndrome type 5StrongAutosomal recessive

ClinGen Gene-Disease Validity (1)

Expert-panel classifications — Definitive > Strong > Moderate > Limited > Disputed > Refuted.

DiseaseClassificationInheritance
hyper-IgM syndrome type 5ModerateAR

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):

HPOTerm
HP:0000007Autosomal recessive inheritance
HP:0000031Epididymitis
HP:0002716Lymphadenopathy
HP:0002718Recurrent bacterial infections
HP:0002720Decreased circulating IgA concentration
HP:0002721Immunodeficiency
HP:0002959Impaired Ig class switch recombination
HP:0003496Increased circulating IgM level
HP:0004315Decreased circulating IgG concentration
HP:0011463Childhood onset
HP:0200117Recurrent upper and lower respiratory tract infections

GWAS associations

4 associations (top):

StudyTraitp-value
GCST006940_3Neurociticism2.000000e-15
GCST006943_15Feeling miserable5.000000e-09
GCST006946_12Worry too long after an embarrassing experience6.000000e-10
GCST006950_27Feeling worry4.000000e-10

EFO canonical traits (3, from GWAS)

EFO IDTrait name
EFO:0007660neuroticism measurement
EFO:0009598feeling miserable measurement
EFO:0009589worry measurement

MeSH disease descriptors (1)

DescriptorNameTree numbers
D061325Hereditary Breast and Ovarian Cancer SyndromeC04.588.180.483; 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).

pChemblTypeValueUnitMolecule
5.89IC501300nMCHEMBL1213370
5.10IC508000nMCHEMBL74742
5.00IC501e+04nMCHEMBL308968

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.

CompoundAssayTypeValueUnit
3-[(E)-3-[(2,4-dioxo-1H-pyrimidin-6-yl)methylamino]propoxyiminomethyl]benzoic acid1799405: UNG Inhibition Assay from Article 10.1038/nchembio.163: “Impact of linker strain and flexibility in the design of a fragment-based inhibitor.”ic501.3000uM
6-(4-octylanilino)-1H-pyrimidine-2,4-dione215481: Inhibitory potency against HSV-1 Uracil-DNA glycosylaseic508.0000uM
1-(2-hydroxyethyl)-6-(4-octylanilino)pyrimidine-2,4-dione215481: Inhibitory potency against HSV-1 Uracil-DNA glycosylaseic5010.0000uM

CTD chemical–gene interactions

109 total (human), top 30 by PubMed support.

ChemicalActions (top 5)PubMed papers
sodium arsenitedecreases expression, increases expression5
Estradiolincreases phosphorylation, affects expression, increases expression4
Valproic Aciddecreases expression, affects expression4
bisphenol Adecreases reaction, affects expression, decreases expression, increases expression3
Benzo(a)pyrenedecreases expression, decreases methylation3
Cyclosporinedecreases expression, increases expression3
Cadmium Chloridedecreases expression, increases abundance3
mono-(2-ethylhexyl)phthalateincreases expression2
cobaltous chloridedecreases expression2
Acetaminophenaffects expression, decreases expression2
Carbamazepineaffects expression2
Doxorubicindecreases expression2
Fluorouracilaffects expression, affects response to substance2
Phenylmercuric Acetateaffects cotreatment, decreases expression2
Tretinoindecreases expression2
FR900359decreases phosphorylation1
pradimicin-IRDdecreases expression1
triphenyl phosphateaffects expression1
uranyl acetateaffects expression1
4-biphenylaminedecreases expression1
pyrithione zincincreases expression1
cinnamaldehydedecreases expression1
beta-lapachonedecreases expression1
arseniteaffects expression1
afimoxifenedecreases expression1
nickel chloridedecreases expression1
zinc chromatedecreases expression, increases abundance1
fludarabineaffects cotreatment, decreases expression1
3,4-dihydroxy-1,2-epoxy-1,2,3,4-tetrahydrobenz(a)anthraceneincreases expression1
periodate-oxidized adenosineaffects expression1

ChEMBL screening assays

7 unique, capped per target: 6 binding, 1 functional

Representative assays (with source publication via chembl_document):

Assay IDTypeDescriptionSource paper
CHEMBL1220462BindingInhibition of human uracil DNA glycosylase using fluorescent DNA substrateImpact of linker strain and flexibility in the design of a fragment-based inhibitor. — Nat Chem Biol
CHEMBL5665453FunctionalInhibition 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 isEnzyme 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):

CellosaurusNameCategorySex
CVCL_B2KFAbcam HeLa UNG KOCancer cell lineFemale
CVCL_TW38HAP1 UNG (-) 1Cancer cell lineMale
CVCL_TW39HAP1 UNG (-) 2Cancer cell lineMale
CVCL_TW40HAP1 UNG (-) 3Cancer cell lineMale
CVCL_TW41HAP1 UNG (-) 4Cancer cell lineMale

Clinical trials (associated diseases)

51 trials via MONDO — disease-level, not drug-specific.

TrialPhaseStatusTitle
NCT02562170PHASE4COMPLETEDProtexa® Versus TiLoopBra® in Immediate Breast Reconstruction- A Pilot Study
NCT00673335PHASE3COMPLETEDLetrozole in Preventing Breast Cancer in Postmenopausal Women With a BRCA1 or BRCA2 Mutation
NCT00685256PHASE3COMPLETEDStandard Genetic Counseling With or Without a Decision Guide in Improving Communication Between Mothers Undergoing BRCA1/2 Testing and Their Minor-Age Children
NCT03162276PHASE3UNKNOWNTrial of Inquiry Based Stress Reduction (IBSR) Program for BRCA1/2 Mutation Carriers
NCT00253539PHASE2COMPLETEDArzoxifene or Tamoxifen in Preventing Breast Cancer in Premenopausal Women at High Risk for Breast Cancer
NCT00305695PHASE2COMPLETEDZoledronate or Observation in Maintaining Bone Mineral Density in Patients Who Are Undergoing Surgery to Remove Both Ovaries
NCT00321633PHASE2COMPLETEDCarboplatin or Docetaxel in Treating Women With Metastatic Genetic Breast Cancer
NCT01333748PHASE2COMPLETEDSearch Allelic Imbalance of Expression of BRCA Genes in Hereditary Risk of Breast and/or Ovarian Cancer
NCT01367639PHASE2COMPLETEDTrial of Inquiry Based Stress Reduction (IBSR) Program for BRCA1/2 Mutation Carriers
NCT00535119PHASE1COMPLETEDVeliparib, Carboplatin, and Paclitaxel in Treating Patients With Advanced Solid Cancer
NCT00892736PHASE1COMPLETEDVeliparib in Treating Patients With Malignant Solid Tumors That Do Not Respond to Previous Therapy
NCT03832985EARLY_PHASE1COMPLETEDPediatric Reporting of Adult-Onset Genomic Results
NCT00005095Not specifiedRECRUITINGSpecimen and Data Study for Ovarian Cancer Early Detection and Prevention
NCT00609505Not specifiedCOMPLETEDTelemedicine vs. Face-to-Face Cancer Genetic Counseling
NCT01273909Not specifiedUNKNOWNOutcomes After Perforator Flap Reconstruction for Breast Reconstruction and/or Lymphedema Treatment
NCT01445275Not specifiedWITHDRAWNCost of Cancer Risk Management in Women at Elevated Genetic Risk for Ovarian Cancer Who Participated on GOG-0199
NCT01608074Not specifiedACTIVE_NOT_RECRUITINGRadical Fimbriectomy for Young BRCA Mutation Carriers
NCT02087592Not specifiedCOMPLETEDFeasibility of Lifestyle Intervention in BRCA1/2 Mutation Carriers
NCT02302742Not specifiedRECRUITINGTriple Negative Breast Cancer and Germline Hereditary Breast and Ovarian Cancer Mutation Carrier Registry
NCT02324062Not specifiedCOMPLETEDCancer Genetics Hereditary Cancer Panel Testing
NCT02516540Not specifiedUNKNOWNEfficacy of Lifestyle Intervention in BRCA1/2 Mutation Carriers
NCT02653105Not specifiedACTIVE_NOT_RECRUITINGWomen at Risk of Breast Cancer and OLFM4
NCT02705924Not specifiedTERMINATEDImpact of a Psychoeducational Intervention on Expectations and Coping in Young Women Exposed to a High HBOC Risk
NCT02760849Not specifiedACTIVE_NOT_RECRUITINGSurgery in Preventing Ovarian Cancer in Patients With Genetic Mutations
NCT02786147Not specifiedCOMPLETEDIdentification and Referral of Women at Risk for Hereditary Breast/Ovarian Cancer
NCT02956681Not specifiedCOMPLETEDStatewide Communication to Reach Diverse Low Income Women
NCT03015376Not specifiedUNKNOWNInherited Susceptible Genes Among Epithelial Ovarian Cancer
NCT03050268Not specifiedRECRUITINGFamilial Investigations of Childhood Cancer Predisposition
NCT03075540Not specifiedCOMPLETEDEnhancing At-risk Latina Women’s Use of Genetic Counseling for Hereditary Breast and Ovarian Cancer
NCT03124212Not specifiedRECRUITINGCascade Genetic Testing for Hereditary Breast/Ovarian Cancer and Lynch Syndrome in Switzerland
NCT03246841Not specifiedACTIVE_NOT_RECRUITINGInvestigation of Tumour Spectrum of Germline Mutations in Breast and Ovarian Cancer Genes.
NCT03294343Not specifiedUNKNOWNRisk-Reducing Surgeries for Hereditary Ovarian Cancer
NCT03421327Not specifiedCOMPLETEDGenetic Risk: Whether, When, and How to Tell Adolescents
NCT03510689Not specifiedCOMPLETEDGenetics and Heart Health After Cancer Therapy
NCT03511690Not specifiedCOMPLETEDTesting an Intelligent Tutoring System to Enhance Genetic Risk Assessment
NCT03784859Not specifiedCOMPLETEDTissue Expansion in Breast Reconstruction Without Drains
NCT03979612Not specifiedUNKNOWNEvaluation of the Adhesion to the GENEPY Network
NCT04197856Not specifiedACTIVE_NOT_RECRUITINGDirect Information to At-risk Relatives
NCT04407611Not specifiedCOMPLETEDScalable Communication Modalities for Returning Genetic Research Results
NCT04508764Not specifiedTERMINATEDImplementation of the Families Accelerating Cascade Testing Toolkit (FACTT) for Hereditary Breast and Ovarian Cancer and Lynch Syndrome