HAP1 - huntingtin associated protein 1 Gene
Also Known as HLP; HAP2; HIP5; hHLP1
Species: Homo sapiens
About HAP1
This gene has 7 transcripts (splice variants), 168 orthologues and 2 paralogues. Biased expression in stomach (RPKM 6.7), brain (RPKM 3.4) and 9 other tissues.
Summary
Huntington's disease (HD), a neurodegenerative disorder characterized by loss of striatal neurons, is caused by an expansion of a polyglutamine tract in the HD protein Huntingtin. This gene encodes a protein that interacts with Huntingtin, with two cytoskeletal proteins (dynactin and pericentriolar autoantigen protein 1), and with a hepatocyte growth factor-regulated tyrosine kinase substrate. The interactions with cytoskeletal proteins and a kinase substrate suggest a role for this protein in vesicular trafficking or organelle transport. Several alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]
HAP1 Products (7)
| mRNA | Protein | Name |
|---|---|---|
| NM_001079870.1 | NP_001073339.1 | huntingtin-associated protein 1 isoform 3 |
| NM_001079871.1 | NP_001073340.1 | huntingtin-associated protein 1 isoform 4 |
| NM_001367459.1 | NP_001354388.1 | huntingtin-associated protein 1 isoform 5 |
| NM_001367460.1 | NP_001354389.1 | huntingtin-associated protein 1 isoform 6 |
| NM_001367461.1 | NP_001354390.1 | huntingtin-associated protein 1 isoform 7 |
| NM_001367462.1 | NP_001354391.1 | huntingtin-associated protein 1 isoform 8 |
| NM_177977.3 | NP_817084.2 | huntingtin-associated protein 1 isoform 2 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
7477378 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in protein localization |
IMP
IMP: Inferred from mutant phenotype
|
18922795 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in inclusion body |
IDA
IDA: Inferred from direct assay
|
21386698 | GOA |
HAP1 Protein Structure
HAP1_N: HAP1 N-terminal conserved region (108 - 460)
- 0
- 200
- 400
- 600
- 671 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
huntingtin-associated protein 1 |
|
HAP1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
HAP1 | P54257 | ZNF572 | Homo sapiens | Q7Z3I7 | 32296183 | |
|
Intra
|
HAP1 | P54257 | AHI1 | Homo sapiens | Q8N157 | 23532844 | |
|
Intra
|
HAP1 | P54257 | CCDC13 | Homo sapiens | Q8IYE1 | 32296183 | |
|
Intra
|
HAP1 | P54257 | HDAC4 | Homo sapiens | P56524-2 | 32296183 | |
|
Intra
|
HAP1 | P54257 | ZNF648 | Homo sapiens | Q5T619 | 32296183 | |
|
Intra
|
HAP1 | P54257 | AEN | Homo sapiens | Q8WTP8-2 | 32296183 | |
|
Intra
|
HAP1 | P54257 | ZNF575 | Homo sapiens | Q86XF7 | 32296183 | |
|
Intra
|
HAP1 | P54257 | PRPF31 | Homo sapiens | Q8WWY3 | 32296183 | |
|
Intra
|
HAP1 | P54257 | ZFP1 | Homo sapiens | Q6P2D0 | 32296183 | |
|
Intra
|
HAP1 | P54257 | ZNF124 | Homo sapiens | Q15973 | 32296183 | |
|
Intra
|
HAP1 | P54257 | PPP1R18 | Homo sapiens | Q6NYC8 | 32296183 | |
|
Intra
|
HAP1 | P54257 | ZMAT2 | Homo sapiens | Q96NC0 | 32296183 | |
|
Intra
|
HAP1 | P54257 | ZNF835 | Homo sapiens | Q9Y2P0 | 32296183 | |
|
Intra
|
HAP1 | P54257 | PKN1 | Homo sapiens | Q16512 | 32296183 | |
|
Intra
|
HAP1 | P54257 | GABARAPL2 | Homo sapiens | P60520 | 32296183 | |
|
Intra
|
HAP1 | P54257 | C2CD6 | Homo sapiens | Q53TS8 | 32296183 | |
|
Intra
|
HAP1 | P54257 | FAM50B | Homo sapiens | Q9Y247 | 32296183 | |
|
Intra
|
HAP1 | P54257 | CDK18 | Homo sapiens | Q07002 | 32296183 | |
|
Intra
|
HAP1 | P54257 | RHPN1 | Homo sapiens | Q8TCX5 | 32296183 | |
|
Intra
|
HAP1 | P54257 | C1orf216 | Homo sapiens | Q8TAB5 | 32296183 | |
|
Intra
|
HAP1 | P54257 | SCNM1 | Homo sapiens | Q9BWG6 | 32296183 | |
|
Intra
|
HAP1 | P54257 | ATXN3 | Homo sapiens | P54252-1 | 21386698 |
HAP1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P89784 | HAP1 Antibody (YA9128) | WB, ICC/IF, IF-Tissue, IP, ELISA | human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Huntington Disease |
|
|
| Spinocerebellar Ataxia 17 |
|
|
| Cyclosporiasis |
|
|
| Hemophagocytic Lymphohistiocytosis, Familial, 1 |
|
|
| Joubert Syndrome 1 |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | HAP1 | RGD | RGD:68327 |
| Canis familiaris | HAP1 | VGNC | VGNC:41592 |
| Mus musculus | HAP1 | MGD | MGI:1261831 |
| Bos taurus | HAP1 | VGNC | VGNC:107270 |
| Others | HAP1 | NCBI |