CCL26
protein-codingC-C motif chemokine ligand 26, the group of Chemokine ligands
Gene summary
This gene is one of two Cys-Cys (CC) cytokine genes clustered on the q arm of chromosome 7. Cytokines are a family of secreted proteins involved in immunoregulatory and inflammatory processes. The CC cytokines are proteins characterized by two adjacent cysteines. The cytokine encoded by this gene displays chemotactic activity for normal peripheral blood eosinophils and basophils. This protein also has antimicrobial activity, displaying an antibacterial effect on S. pneumoniae, S. aureus, Non-typeable H. influenzae, and P. aeruginosa. The product of this gene is one of three related chemokines that specifically activate chemokine receptor CCR3. This chemokine may contribute to the eosinophil accumulation in atopic diseases. [provided by RefSeq, Jul 2020]
- SCYA26
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~20.4 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
No GenCC data available for this gene.
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to CCL26 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_001371938.1. 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 | 1 | ||||
| missense | 10 | 2 | 12 | |||
| nonsense | 0 | |||||
| start loss | 0 | |||||
| frameshift | 0 | |||||
| splice donor/acceptor (+/-2bp) | 0 | |||||
| Total | 0 | 0 | 10 | 3 | 0 | 13 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_001358867.1 | 3 | MANE Select | |
| Ensembl | ENSP00000005180.4 | 3 | MANE Select | |
| RefSeq | NP_001358865.1 | 3 | Standard | |
| RefSeq | NP_006063.1 | 3 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- Chemokine signaling pathway - Homo sapiens (human)
- Cytokine-cytokine receptor interaction - Homo sapiens (human)
- Chemokine signaling pathway
- IL4-mediated signaling events
Biological Process
- positive regulation of endothelial cell proliferation
- monocyte chemotaxis
- chemotaxis
- inflammatory response
- signal transduction
Molecular Function
- protein binding
- chemokine activity
- CCR3 chemokine receptor binding
- receptor ligand activity
- CCR chemokine receptor binding
Cellular Component
- extracellular space
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000394905
- Coding exons
- 3
- Length
- 20364
- Individuals with no LoFs
- 123876
- Homozygous LoFs
- 12
- Heterozygous LoFs
- 1850
- Defined
- 125738
- p
- 0.00743
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | -0.203 | 55 | 50.9 | 1.08 | 0.00000257 | 604 |
| Missense (PolyPhen) | 20 | 12.414 | 1.6111 | 158 | ||
| Synonymous | 0.147 | 18 | 18.8 | 0.957 | 8.77e-7 | 177 |
| Loss of Function | 0.363 | 3 | 3.76 | 0.798 | 2.59e-7 | 35 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.0016 | 0.0016 | notable |
| Latino/Admixed American | 0.0037 | 0.0037 | notable |
| Ashkenazi Jewish | 0.011 | 0.011 | notable |
| East Asian | 0 | 0.0 | absent |
| Finnish | 0.011 | 0.011 | notable |
| European (Non-Finnish) | 0.012 | 0.012 | notable |
| South Asian | 0.00082 | 0.00082 | rare |
| Other | 0.0068 | 0.0067 | notable |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Chemoattractant for eosinophils and basophils (PubMed:10415065, PubMed:10488147). Acts as a ligand for C-C chemokine receptor CCR3 which triggers Ca(2+) mobilization in eosinophils (PubMed:10415065, PubMed:10488147, PubMed:11425309). {ECO:0000269|PubMed:10415065, ECO:0000269|PubMed:10488147, ECO:0000269|PubMed:11425309}.;
Recessive Scores
- pRec
- 0.217
Intolerance Scores
- LoFtool
- 0.752
- RVIS EVS
- 0.52
- RVIS percentile EVS
- 80.46
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- S
- Essential (gene trap)
- N
- Indispensability pred.
- N
- Indispensability score
- 0.142
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |