PI4K2A - phosphatidylinositol 4-kinase type 2 alpha Gene
Also Known as PI4KII; PIK42A
生物種: Homo sapiens
About PI4K2A
This gene has 1 transcript (splice variant), 224 orthologues and 1 paralogue. Ubiquitous expression in placenta (RPKM 11.9), gall bladder (RPKM 10.1) and 25 other tissues.
Summary
Phosphatidylinositolpolyphosphates (PtdInsPs) are centrally involved in many biologic processes, ranging from cell growth and organization of the actin Cytoskeleton to endo- and exocytosis. PI4KII phosphorylates PtdIns at the D-4 position, an essential step in the biosynthesis of PtdInsPs (Barylko et al., 2001 [PubMed 11244087]).[supplied by OMIM, Mar 2008]
PI4K2A Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_018425.4 | NP_060895.1 | phosphatidylinositol 4-kinase type 2-alpha |
| Molecular Function GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| enables 1-phosphatidylinositol 4-kinase activity |
IDA
IDA: Inferred from direct assay
|
11279162 | GOA |
| enables AP-3 adaptor complex binding |
IDA
IDA: Inferred from direct assay
|
21998198 | GOA |
| enables ATP binding |
IDA
IDA: Inferred from direct assay
|
24675427 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
21998198 | GOA |
| Biological Process GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| involved in phosphatidylinositol biosynthetic process |
IDA
IDA: Inferred from direct assay
|
11279162 | GOA |
| involved in phosphatidylinositol phosphate biosynthetic process |
IDA
IDA: Inferred from direct assay
|
11923287 | GOA |
| Cellular Component GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| part of BLOC-1 complex |
IDA
IDA: Inferred from direct assay
|
21998198 | GOA |
| located in Golgi membrane |
IDA
IDA: Inferred from direct assay
|
12324459 | GOA |
| located in early endosome membrane |
IDA
IDA: Inferred from direct assay
|
11923287 | GOA |
| located in endosome membrane |
IDA
IDA: Inferred from direct assay
|
35880319 | GOA |
| located in membrane |
IDA
IDA: Inferred from direct assay
|
24675427 | GOA |
| located in membrane raft |
IDA
IDA: Inferred from direct assay
|
11279162 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
11279162 | GOA |
PI4K2A Protein Structure
PI3_PI4_kinase: Phosphatidylinositol 3- and 4-kinase (135 - 437)
- 0
- 100
- 200
- 300
- 400
- 479 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
phosphatidylinositol 4-kinase type 2-alpha |
|
PI4K2A Protein-protein interaction Information
|
Type
|
タンパク質名 | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | 参考文献 |
|---|---|---|---|---|---|---|---|
|
Intra
|
PI4K2A | Q9BTU6 | ITCH | Homo sapiens | Q96J02 | 23146885 | |
|
Intra
|
PI4K2A | Q9BTU6 | ITCH | Homo sapiens | Q96J02 | 23146885 |
関連疾患
| Diseases | Alias | |
|---|---|---|
| Cutis Laxa, Autosomal Recessive, Type Iid |
|
|
| Cutis Laxa, Autosomal Dominant 3 |
|
|
| Congenital Aphakia |
|
|
| Lenz-Majewski Hyperostotic Dwarfism |
|
|
| Spastic Paraplegia 15, Autosomal Recessive |
|
|
| Macrocephaly/Autism Syndrome |
|
|
| Autosomal Recessive Cutis Laxa Type Ii Classic Type |
|
|
| Hereditary Spastic Paraplegia |
|
|
Orthologs Information
| 生物種 | Symbol | 由来 | ID |
|---|---|---|---|
| Canis familiaris | PI4K2A | VGNC | VGNC:110529 |
| Felis catus | PI4K2A | VGNC | VGNC:110546 |
| Mus musculus | PI4K2A | MGD | MGI:1934031 |
| Bos taurus | PI4K2A | VGNC | VGNC:107302 |
| Rattus norvegicus | PI4K2A | RGD | RGD:620485 |
| Others | PI4K2A | NCBI |