TRAF3IP2
protein-codingTRAF3 interacting protein 2
Gene summary
This gene encodes a protein involved in regulating responses to cytokines by members of the Rel/NF-kappaB transcription factor family. These factors play a central role in innate immunity in response to pathogens, inflammatory signals and stress. This gene product interacts with TRAF proteins (tumor necrosis factor receptor-associated factors) and either I-kappaB kinase or MAP kinase to activate either NF-kappaB or Jun kinase. Several alternative transcripts encoding different isoforms have been identified. Another transcript, which does not encode a protein and is transcribed in the opposite orientation, has been identified. Overexpression of this transcript has been shown to reduce expression of at least one of the protein encoding transcripts, suggesting it has a regulatory role in the expression of this gene. [provided by RefSeq, Aug 2009]
- C6orf4
- C6orf5
- C6orf6
- C6orf2
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~51.5 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
Inheritance Pattern: AR
Disease ID:MONDO:0014230
Submitter: LiferaOmics
Genetic evidence – Published PMID: 24120361 – Family 1 – two affected sibs (counted as one proband). Case-level (AR homozygous; non-LOF start = 0.1; consanguineous family) = 0.1; Segregation (two affected sibs segregating with homozygous variant in AR model) = 0.5; Case-control = 0 Family 1 total = 0.6 PMID: 31292894 – Family 2 – one proband. Case-level (AR homozygous; non-LOF start = 0.1; consanguineous family) = 0.1; Segregation = 0; Case-control = 0 Family 2 total = 0.1 PMID: 33359359 – Family 3 – one proband. Case-level (AR homozygous; predicted null; loss-of-function mechanism plausible; no consanguinity deduction applied [not reported]) = 1.5; Segregation = 0; Case-control = 0 Family 3 total = 1.5 PMID: 33359359 – Family 4 – one proband. Case-level (AR homozygous; predicted null; loss-of-function mechanism plausible; no consanguinity deduction applied [not reported]) = 1.5; Segregation = 0; Case-control = 0 Family 4 total = 1.5 PMID: 33825088 – Family 5 – one proband. Case-level (AR compound heterozygous; non-LOF start = 0.1; no consanguinity deduction applied [non-consanguineous]) = 0.1; Segregation = 0; Case-control = 0 Family 5 total = 0.1 PMID: 34289170 – Family 6 – one proband. Case-level (AR compound heterozygous; non-LOF; each variant evaluated independently; no consanguinity deduction applied [not reported]) = 0.2; Segregation = 0; Case-control = 0 Family 6 total = 0.2 Published genetic evidence total = 3.9 / 12 Genetic evidence – Our cases Family 1 – one proband. Case-level (AR homozygous; predicted null; loss-of-function mechanism plausible; no consanguinity deduction applied [not documented]) = 1.5; Segregation = 0; Case-control = 0 Family 1 total = 1.5 Family 2 – one proband. Case-level (AR homozygous; predicted null; loss-of-function mechanism plausible; no consanguinity deduction applied [not documented]) = 1.5; Segregation = 0; Case-control = 0 Family 2 total = 1.5 Family 3 – one proband. Case-level (AR homozygous; predicted null; loss-of-function mechanism plausible; no consanguinity deduction applied [not documented]) = 1.5; Segregation = 0; Case-control = 0 Family 3 total = 1.5 Our case total = 4.5 / 12 Total genetic evidence (published AR + our cases) 3.9 (published AR) + 4.5 (our cases) = 8.4 / 12 Experimental evidence – Published (conservative) PMID: 24120361 – Functional alteration (patient cells; IL-17 signaling defect). Patient primary cells showed absent response to IL-17A/F, demonstrating defective ACT1-dependent signaling. Functional alteration (strong patient-cell evidence) = 1.5 PMID: 33359359 – Functional alteration (additional patient-cell IL-17 signaling evidence; same pathway). Demonstrated loss of ACT1 protein and impaired downstream IL-17 responses. Functional alteration (supportive replication; same mechanistic category) = 0.5 PMID: 33825088 – Functional alteration (replication of IL-17 pathway impairment). Confirmed IL-17 signaling deficiency in additional individuals with biallelic variants. Functional alteration (additional supportive evidence) = 0.5 Experimental evidence total = 2.5 / 6 Overall score Genetic evidence = 12.0 Experimental evidence = 2.5 Overall score = 10.9 / 18 First report 2013 Subsequent publications 2019, 2020, 2021, 2022
Inheritance Pattern: AD
Disease ID:MONDO:0015279
Submitter: Orphanet
Inheritance Pattern: AR
Disease ID:MONDO:0014230
Submitter: PanelApp Australia
Inheritance Pattern: AR
Disease ID:MONDO:0014230
Submitter: Labcorp Genetics (formerly Invitae)
Clinical Genomic Database (CGD)
Manifestation: Allergy/Immunology/Infectious
Intervention: Allergy/Immunology/Infectious
Rationale: Individuals have been reported as having recurrent candidal (and other) infections, and surveillance, prophylaxis, and early treatment may be beneficial
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to TRAF3IP2 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_147686.4. Only rare variants are included.
We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.
Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.
| Effect | PathogenicP | Likely pathogenicLP | VUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 1 | 79 | 2 | 82 | ||
| missense | 2 | 148 | 16 | 1 | 167 | |
| nonsense | 6 | 1 | 2 | 9 | ||
| start loss | 0 | |||||
| frameshift | 5 | 2 | 1 | 8 | ||
| splice donor/acceptor (+/-2bp) | 1 | 5 | 1 | 7 | ||
| Total | 14 | 8 | 153 | 95 | 3 | 273 |
Highest pathogenic variant AF is 0.000015503127
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_679211.2 | 8 | MANE Select | |
| Ensembl | ENSP00000357750.5 | 8 | MANE Select | |
| RefSeq | NP_001157753.1 | 8 | Standard | |
| RefSeq | NP_001157755.1 | 3 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- IL-17 signaling pathway - Homo sapiens (human)
- Cellular senescence - Homo sapiens (human)
- IL17 signaling pathway
Biological Process
- B cell apoptotic process
- positive regulation of defense response to virus by host
- humoral immune response
- intracellular signal transduction
- positive regulation of I-kappaB kinase/NF-kappaB signaling
Molecular Function
- signaling receptor binding
- protein binding
Cellular Component
- cellular_component
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000368761
- Coding exons
- 8
- Length
- 49825
- Individuals with no LoFs
- 125698
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 50
- Defined
- 125748
- p
- 0.000199
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 1.63 | 235 | 317 | 0.742 | 0.0000167 | 3671 |
| Missense (PolyPhen) | 55 | 96.862 | 0.56782 | 1178 | ||
| Synonymous | 0.780 | 116 | 127 | 0.912 | 0.00000740 | 1143 |
| Loss of Function | 1.65 | 18 | 27.3 | 0.660 | 0.00000161 | 281 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.00025 | 0.00025 | rare |
| Latino/Admixed American | 0.000058 | 0.000058 | rare |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0.00027 | 0.00027 | rare |
| Finnish | 0.00093 | 0.00092 | rare |
| European (Non-Finnish) | 0.00012 | 0.00011 | rare |
| South Asian | 0.00017 | 0.00016 | rare |
| Other | 0.00016 | 0.00016 | rare |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Could be involved in the activation of both NF-kappa-B via a NF-kappa-B inhibitor kinase (IKK)-dependent mechanism and stress-activated protein kinase (SAPK)/JNK.;
- Disease
- DISEASE: Candidiasis, familial, 8 (CANDF8) [MIM:615527]: A primary immunodeficiency disorder with altered immune responses and impaired clearance of fungal infections, selective against Candida. It is characterized by persistent and/or recurrent infections of the skin, nails and mucous membranes caused by organisms of the genus Candida, mainly Candida albicans. {ECO:0000269|PubMed:24120361}. Note=The disease is caused by mutations affecting the gene represented in this entry.;
Recessive Scores
- pRec
- 0.106
Intolerance Scores
- LoFtool
- 0.893
- RVIS EVS
- 1.29
- RVIS percentile EVS
- 93.84
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- N
- Essential (gene trap)
- N
- Indispensability pred.
- E
- Indispensability score
- 0.795
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |