SHKBP1
protein-codingSH3KBP1 binding protein 1, the group of WD repeat domain containing
Gene summary
Enables identical protein binding activity. Predicted to be involved in positive regulation of epidermal growth factor receptor signaling pathway. Predicted to be located in lysosome and plasma membrane. [provided by Alliance of Genome Resources, Jun 2026]
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~14.5 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
Inheritance Pattern: Unknown
Disease ID:MONDO:0005090
Submitter: Labcorp Genetics (formerly Invitae)
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to SHKBP1 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_138392.4. 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 | 2 | 1 | 3 | |||
| missense | 108 | 1 | 109 | |||
| nonsense | 0 | |||||
| start loss | 0 | |||||
| frameshift | 0 | |||||
| splice donor/acceptor (+/-2bp) | 6 | 6 | ||||
| Total | 0 | 0 | 116 | 2 | 0 | 118 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_612401.2 | 18 | MANE Select | |
| Ensembl | ENSP00000291842.4 | 18 | MANE Select | |
| Ensembl | ENSP00000471173.1 | 5 | Standard | |
| Ensembl | ENSP00000471296.1 | 3 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Biological Process
- positive regulation of epidermal growth factor receptor signaling pathway
- protein homooligomerization
Molecular Function
- protein binding
Cellular Component
- lysosome
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000291842
- Coding exons
- 18
- Length
- 14549
- Individuals with no LoFs
- 125649
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 99
- Defined
- 125748
- p
- 0.000394
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 1.98 | 343 | 463 | 0.741 | 0.0000311 | 4494 |
| Missense (PolyPhen) | 80 | 121.9 | 0.65628 | 1155 | ||
| Synonymous | 0.127 | 190 | 192 | 0.988 | 0.0000130 | 1518 |
| Loss of Function | 2.91 | 18 | 37.2 | 0.484 | 0.00000199 | 378 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.00043 | 0.00043 | rare |
| Latino/Admixed American | 0.0010 | 0.00098 | notable |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0.00044 | 0.00044 | rare |
| Finnish | 0 | 0.0 | absent |
| European (Non-Finnish) | 0.00028 | 0.00028 | rare |
| South Asian | 0.00051 | 0.00049 | rare |
| Other | 0.00049 | 0.00049 | rare |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Inhibits CBL-SH3KBP1 complex mediated down-regulation of EGFR signaling by sequestration of SH3KBP1. Binds to SH3KBP1 and prevents its interaction with CBL and inhibits translocation of SH3KBP1 to EGFR containing vesicles upon EGF stimulation. {ECO:0000250|UniProtKB:Q6P7W2}.;
Recessive Scores
- pRec
- 0.113
Intolerance Scores
- LoFtool
- 0.791
- RVIS EVS
- -1.17
- RVIS percentile EVS
- 6.03
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- N
- Essential (gene trap)
- N
- Indispensability pred.
- E
- Indispensability score
- 0.970
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |