NCF1
protein-codingneutrophil cytosolic factor 1
Gene summary
The protein encoded by this gene is a 47 kDa cytosolic subunit of neutrophil NADPH oxidase. This oxidase is a multicomponent enzyme that is activated to produce superoxide anion. Mutations in this gene have been associated with chronic granulomatous disease. [provided by RefSeq, Jul 2008]
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~15.3 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
Inheritance Pattern: AR
Disease ID:MONDO:0018305
Submitter: Orphanet
Inheritance Pattern: AR
Disease ID:MONDO:0009309
Submitter: Labcorp Genetics (formerly Invitae)
Inheritance Pattern: AR
Disease ID:MONDO:0009309
Submitter: PanelApp Australia
Clinical Genomic Database (CGD)
Manifestation: Allergy/Immunology/Infectious
Intervention: Allergy/Immunology/Infectious
Rationale: Surveillance for infections and infectious complications is indicatred, and preventive measures (eg, antibacterial/antifungal prophylaxis, interferon gamma) may be beneficial; To treat fungal infections, specific antifungal drugs may be beneficial, and longer treatment courses (as well as specific considerations including coadministration with corticosteroids) may be indicated in individuals with CGD; In some instances, HSCT may be beneficial; Certain agents should be avoided, including material that would allow fungal spore inhalation
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to NCF1 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_000265.7. 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 | 21 | 21 | ||||
| missense | 2 | 1 | 39 | 7 | 1 | 50 |
| nonsense | 2 | 2 | 4 | |||
| start loss | 0 | |||||
| frameshift | 3 | 5 | 2 | 10 | ||
| splice donor/acceptor (+/-2bp) | 1 | 1 | ||||
| Total | 7 | 9 | 41 | 28 | 1 | 86 |
Highest pathogenic variant AF is 0.00038657474
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_000256.4 | 11 | MANE Select | |
| Ensembl | ENSP00000289473.4 | 11 | MANE Select | |
| Ensembl | ENSP00000392870.2 | 6 | Standard | |
| Ensembl | ENSP00000401935.3 | 5 | Standard |
Model Organisms & Knockout Phenotypes
Observed phenotypic effects in mouse and zebrafish models
| Gene / Model | Organism | Observed Phenotype |
|---|---|---|
| ncf1 | Danio rerio | Structure: respiratory burst Quality: decreased process quality abnormal |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- Fc gamma R-mediated phagocytosis - Homo sapiens (human)
- Phagosome - Homo sapiens (human)
- Chemokine signaling pathway - Homo sapiens (human)
- Fluid shear stress and atherosclerosis - Homo sapiens (human)
- Leishmaniasis - Homo sapiens (human)
Biological Process
- protein targeting to membrane
- superoxide metabolic process
- apoptotic process
- cellular defense response
- positive regulation of phosphatidylinositol 3-kinase signaling
Molecular Function
- protein binding
- electron transfer activity
- superoxide-generating NADPH oxidase activity
- superoxide-generating NADPH oxidase activator activity
- SH3 domain binding
Cellular Component
- rough endoplasmic reticulum
- Golgi apparatus
- cytosol
- plasma membrane
- extrinsic component of membrane
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000289473
- Coding exons
- 11
- Length
- 15351
- Individuals with no LoFs
- 125412
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 177
- Defined
- 125589
- p
- 0.000705
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 1.01 | 113 | 148 | 0.765 | 0.00000912 | 2489 |
| Missense (PolyPhen) | 33 | 44.79 | 0.73676 | 897 | ||
| Synonymous | 0.908 | 55 | 64.3 | 0.856 | 0.00000468 | 731 |
| Loss of Function | 1.21 | 9 | 13.9 | 0.649 | 6.79e-7 | 239 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0 | 0.0 | absent |
| Latino/Admixed American | 0.00029 | 0.00029 | rare |
| Ashkenazi Jewish | 0.011 | 0.011 | notable |
| East Asian | 0 | 0.0 | absent |
| Finnish | 0 | 0.0 | absent |
| European (Non-Finnish) | 0.00034 | 0.00033 | rare |
| South Asian | 0.000065 | 0.000065 | rare |
| Other | 0.0020 | 0.0020 | notable |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: NCF2, NCF1, and a membrane bound cytochrome b558 are required for activation of the latent NADPH oxidase (necessary for superoxide production). {ECO:0000269|PubMed:19801500, ECO:0000269|PubMed:2547247, ECO:0000269|PubMed:2550933}.;
- Disease
- DISEASE: Granulomatous disease, chronic, cytochrome-b-positive 1, autosomal recessive (CGD1) [MIM:233700]: A disorder characterized by the inability of neutrophils and phagocytes to kill microbes that they have ingested. Patients suffer from life-threatening bacterial/fungal infections. {ECO:0000269|PubMed:11133775, ECO:0000269|PubMed:23910690}. Note=The disease is caused by mutations affecting the gene represented in this entry.;
Recessive Scores
- pRec
- 0.384
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- N
- Essential (gene trap)
- N
- Indispensability pred.
- E
- Indispensability score
- 0.764
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |