HIP1
protein-codinghuntingtin interacting protein 1
Gene summary
The product of this gene is a membrane-associated protein that functions in clathrin-mediated endocytosis and protein trafficking within the cell. The encoded protein binds to the huntingtin protein in the brain; this interaction is lost in Huntington's disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~205.7 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 HIP1 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_005338.7. 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 | 1 | 22 | 3 | 26 | ||
| missense | 137 | 4 | 7 | 148 | ||
| nonsense | 0 | |||||
| start loss | 0 | |||||
| frameshift | 1 | 1 | ||||
| splice donor/acceptor (+/-2bp) | 10 | 10 | ||||
| Total | 0 | 0 | 149 | 26 | 10 | 185 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_005329.3 | 31 | MANE Select | |
| Ensembl | ENSP00000336747.6 | 31 | MANE Select | |
| RefSeq | NP_001230127.1 | 29 | Standard | |
| RefSeq | NP_001369373.1 | 31 | Standard |
Model Organisms & Knockout Phenotypes
Observed phenotypic effects in mouse and zebrafish models
| Gene / Model | Organism | Observed Phenotype |
|---|---|---|
| hip1 | Danio rerio | Structure: ventral mandibular arch Quality: aplastic abnormal |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- Huntington,s disease - Homo sapiens (human)
- Vesicle-mediated transport
- Membrane Trafficking
- Clathrin-mediated endocytosis
- EGFR1
Biological Process
- apoptotic process
- activation of cysteine-type endopeptidase activity involved in apoptotic process
- actin filament organization
- regulation of endocytosis
- cell differentiation
Molecular Function
- epidermal growth factor receptor binding
- structural constituent of cytoskeleton
- protein binding
- phosphatidylinositol-4,5-bisphosphate binding
- clathrin binding
Cellular Component
- nucleus
- cytoplasm
- Golgi apparatus
- cytosol
- cytoskeleton
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000336926
- Coding exons
- 31
- Length
- 205660
- Individuals with no LoFs
- 125720
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 28
- Defined
- 125748
- p
- 0.000111
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 2.27 | 439 | 594 | 0.738 | 0.0000337 | 6792 |
| Missense (PolyPhen) | 114 | 179.95 | 0.63352 | 2046 | ||
| Synonymous | 1.03 | 223 | 243 | 0.916 | 0.0000150 | 1983 |
| Loss of Function | 5.96 | 14 | 66.4 | 0.211 | 0.00000362 | 713 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.000062 | 0.000062 | rare |
| Latino/Admixed American | 0.00014 | 0.00012 | rare |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0.000054 | 0.000054 | rare |
| Finnish | 0.000046 | 0.000046 | rare |
| European (Non-Finnish) | 0.00018 | 0.00018 | rare |
| South Asian | 0.000033 | 0.000033 | rare |
| Other | 0 | 0.0 | absent |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Plays a role in clathrin-mediated endocytosis and trafficking (PubMed:11532990, PubMed:11577110, PubMed:11889126). Involved in regulating AMPA receptor trafficking in the central nervous system in an NMDA-dependent manner (By similarity). Regulates presynaptic nerve terminal activity (By similarity). Enhances androgen receptor (AR)-mediated transcription (PubMed:16027218). May act as a proapoptotic protein that induces cell death by acting through the intrinsic apoptosis pathway (PubMed:11007801). Binds 3-phosphoinositides (via ENTH domain) (PubMed:14732715). May act through the ENTH domain to promote cell survival by stabilizing receptor tyrosine kinases following ligand-induced endocytosis (PubMed:14732715). May play a functional role in the cell filament networks (PubMed:18790740). May be required for differentiation, proliferation, and/or survival of somatic and germline progenitors (PubMed:11007801, PubMed:12163454). {ECO:0000250|UniProtKB:Q8VD75, ECO:0000269|PubMed:11007801, ECO:0000269|PubMed:11532990, ECO:0000269|PubMed:11577110, ECO:0000269|PubMed:11889126, ECO:0000269|PubMed:12163454, ECO:0000269|PubMed:14732715, ECO:0000269|PubMed:16027218, ECO:0000269|PubMed:18790740, ECO:0000269|PubMed:9147654}.;
- Disease
- DISEASE: Note=A chromosomal aberration involving HIP1 is found in a form of chronic myelomonocytic leukemia (CMML). Translocation t(5;7)(q33;q11.2) with PDGFRB (PubMed:9616134). The chimeric HIP1- PDGFRB transcript results from an in-frame fusion of the two genes (PubMed:9616134). The reciprocal PDGFRB-HIP1 transcript is not expressed (PubMed:9616134). {ECO:0000269|PubMed:9616134}.;
Recessive Scores
- pRec
- 0.304
Intolerance Scores
- LoFtool
- 0.313
- RVIS EVS
- -0.99
- RVIS percentile EVS
- 8.6
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- N
- Essential (gene trap)
- N
- Indispensability pred.
- E
- Indispensability score
- 0.753
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |