PLEKHA1 - pleckstrin homology domain containing A1 Gene
Also Known as TAPP1
Species: Homo sapiens
About PLEKHA1
This gene has 8 transcripts (splice variants), 281 orthologues and 1 paralogue. Ubiquitous expression in skin (RPKM 23.3), lung (RPKM 17.3) and 24 other tissues.
Summary
This gene encodes a pleckstrin homology domain-containing adapter protein. The encoded protein is localized to the plasma membrane where it specifically binds phosphatidylinositol 3,4-bisphosphate. This protein may be involved in the formation of signaling complexes in the plasma membrane. Polymorphisms in this gene are associated with age-related macular degeneration. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 5.[provided by RefSeq, Sep 2010]
PLEKHA1 Products (30)
| mRNA | Protein | Name |
|---|---|---|
| NM_001001974.4 | NP_001001974.1 | pleckstrin homology domain-containing family A member 1 isoform 1 |
| NM_001195608.2 | NP_001182537.1 | pleckstrin homology domain-containing family A member 1 isoform 2 |
| NM_001330178.2 | NP_001317107.1 | pleckstrin homology domain-containing family A member 1 isoform 3 |
| NM_001377230.1 | NP_001364159.1 | pleckstrin homology domain-containing family A member 1 isoform 1 |
| NM_001377231.1 | NP_001364160.1 | pleckstrin homology domain-containing family A member 1 isoform 1 |
| NM_001377232.1 | NP_001364161.1 | pleckstrin homology domain-containing family A member 1 isoform 1 |
| NM_001377234.1 | NP_001364163.1 | pleckstrin homology domain-containing family A member 1 isoform 1 |
| NM_001377235.1 | NP_001364164.1 | pleckstrin homology domain-containing family A member 1 isoform 1 |
| NM_001377237.1 | NP_001364166.1 | pleckstrin homology domain-containing family A member 1 isoform 2 |
| NM_001377238.1 | NP_001364167.1 | pleckstrin homology domain-containing family A member 1 isoform 2 |
| NM_001377240.1 | NP_001364169.1 | pleckstrin homology domain-containing family A member 1 isoform 3 |
| NM_001377241.1 | NP_001364170.1 | pleckstrin homology domain-containing family A member 1 isoform 3 |
| NM_001377242.1 | NP_001364171.1 | pleckstrin homology domain-containing family A member 1 isoform 3 |
| NM_001377243.1 | NP_001364172.1 | pleckstrin homology domain-containing family A member 1 isoform 3 |
| NM_001377244.1 | NP_001364173.1 | pleckstrin homology domain-containing family A member 1 isoform 3 |
| NM_001377245.1 | NP_001364174.1 | pleckstrin homology domain-containing family A member 1 isoform 4 |
| NM_001377246.1 | NP_001364175.1 | pleckstrin homology domain-containing family A member 1 isoform 4 |
| NM_001377247.1 | NP_001364176.1 | pleckstrin homology domain-containing family A member 1 isoform 5 |
| NM_001377248.1 | NP_001364177.1 | pleckstrin homology domain-containing family A member 1 isoform 6 |
| NM_001377249.1 | NP_001364178.1 | pleckstrin homology domain-containing family A member 1 isoform 7 |
| NM_001377250.1 | NP_001364179.1 | pleckstrin homology domain-containing family A member 1 isoform 8 |
| NM_001377251.1 | NP_001364180.1 | pleckstrin homology domain-containing family A member 1 isoform 9 |
| NM_001377252.1 | NP_001364181.1 | pleckstrin homology domain-containing family A member 1 isoform 10 |
| NM_001377253.1 | NP_001364182.1 | pleckstrin homology domain-containing family A member 1 isoform 10 |
| NM_001377254.1 | NP_001364183.1 | pleckstrin homology domain-containing family A member 1 isoform 10 |
| NM_001377255.1 | NP_001364184.1 | pleckstrin homology domain-containing family A member 1 isoform 11 |
| NM_001377256.1 | NP_001364185.1 | pleckstrin homology domain-containing family A member 1 isoform 12 |
| NM_001377257.1 | NP_001364186.1 | pleckstrin homology domain-containing family A member 1 isoform 13 |
| NM_001377258.1 | NP_001364187.1 | pleckstrin homology domain-containing family A member 1 isoform 14 |
| NM_021622.5 | NP_067635.2 | pleckstrin homology domain-containing family A member 1 isoform 1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables PDZ domain binding |
IPI
IPI: Inferred from physical interaction
|
11802782 | GOA |
| enables phosphatidylinositol-3,4-bisphosphate binding |
IDA
IDA: Inferred from direct assay
|
11001876 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
11802782 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in B cell receptor signaling pathway |
IDA
IDA: Inferred from direct assay
|
12101241 | GOA |
| involved in cellular response to hydrogen peroxide |
IDA
IDA: Inferred from direct assay
|
14516276 | GOA |
| involved in establishment of protein localization |
IDA
IDA: Inferred from direct assay
|
14516276 | GOA |
| involved in negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction |
IMP
IMP: Inferred from mutant phenotype
|
14516276 | GOA |
| involved in phosphatidylinositol 3-kinase/protein kinase B signal transduction |
IDA
IDA: Inferred from direct assay
|
12101241 | GOA |
| involved in ruffle organization |
IDA
IDA: Inferred from direct assay
|
15485858 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
12101241 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
12101241 | GOA |
| located in ruffle membrane |
IDA
IDA: Inferred from direct assay
|
12101241 | GOA |
PLEKHA1 Protein Structure
PH: PH domain (18 - 112)
PH: PH domain (192 - 285)
- 0
- 100
- 200
- 300
- 404 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
pleckstrin homology domain-containing family A member 1 |
|
PLEKHA1 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
PLEKHA1 | Q9HB21 | SH3BP4 | Homo sapiens | Q9P0V3 | 18654987 | |
|
Intra
|
PLEKHA1 | Q9HB21 | MPDZ | Homo sapiens | O75970 | 11802782 | |
|
Intra
|
PLEKHA1 | Q9HB21 | MPDZ | Homo sapiens | O75970 | 11802782 |
PLEKHA1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P82400 | PLEKHA1 Antibody (YA2145) | WB, IP | Human |
| HY-P82400A | PLEKHA1 Antibody (YA2145)(PBS only) | WB, IP | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Macular Degeneration, Age-Related, 1 |
|
|
| Childhood Kidney Cell Carcinoma |
|
|
| Degeneration Of Macula And Posterior Pole |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | PLEKHA1 | RGD | RGD:1564153 |
| Bos taurus | PLEKHA1 | VGNC | VGNC:33003 |
| Mus musculus | PLEKHA1 | MGD | MGI:2442213 |
| Macaca mulatta | PLEKHA1 | VGNC | VGNC:76025 |
| Canis familiaris | PLEKHA1 | VGNC | VGNC:44667 |
| Felis catus | PLEKHA1 | VGNC | VGNC:64216 |
| Others | PLEKHA1 | NCBI |