PIP4K2B - phosphatidylinositol-5-phosphate 4-kinase type 2 beta Gene
Also Known as PI5P4KB; PIP5K2B; PIP5KIIB; PIP5P4KB; PIP5KIIbeta
Species: Homo sapiens
About PIP4K2B
This gene has 4 transcripts (splice variants), 1 gene allele, 191 orthologues and 6 paralogues. Ubiquitous expression in brain (RPKM 40.4), ovary (RPKM 23.8) and 24 other tissues.
Summary
The protein encoded by this gene catalyzes the phosphorylation of phosphatidylinositol-5-phosphate on the fourth hydroxyl of the myo-inositol ring to form phosphatidylinositol-5,4-bisphosphate. This gene is a member of the phosphatidylinositol-5-phosphate 4-kinase family. The encoded protein sequence does not show similarity to Other kinases, but the protein does exhibit kinase activity. Additionally, the encoded protein interacts with p55 TNF Receptor. [provided by RefSeq, Jul 2008]
PIP4K2B Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_003559.5 | NP_003550.1 | phosphatidylinositol 5-phosphate 4-kinase type-2 beta |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables 1-phosphatidylinositol-4-phosphate 5-kinase activity |
IDA
IDA: Inferred from direct assay
|
9038203 | GOA |
| enables ATP binding |
IDA
IDA: Inferred from direct assay
|
26774281 | GOA |
| enables GTP binding |
IDA
IDA: Inferred from direct assay
|
26774281 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
25416956 | GOA |
| enables protein homodimerization activity |
IDA
IDA: Inferred from direct assay
|
9753329 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate biosynthetic process |
IDA
IDA: Inferred from direct assay
|
26774281 | GOA |
| involved in negative regulation of insulin receptor signaling pathway |
IMP
IMP: Inferred from mutant phenotype
|
31091439 | GOA |
| involved in positive regulation of autophagosome assembly |
IMP
IMP: Inferred from mutant phenotype
|
25578879 | GOA |
| involved in regulation of autophagy |
IMP
IMP: Inferred from mutant phenotype
|
25578879 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in autophagosome |
IMP
IMP: Inferred from mutant phenotype
|
25578879 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
30718367 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
30718367 | GOA |
PIP4K2B Protein Structure
PIP5K: Phosphatidylinositol-4-phosphate 5-Kinase (129 - 414)
- 0
- 100
- 200
- 300
- 416 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
phosphatidylinositol 5-phosphate 4-kinase type-2 beta |
|
Recombinant PIP4K2B Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P700597 | PIP4K2B Protein, Human (His) | P78356 (S2-T416) | ≥ 90%, as determined by reducing SDS-PAGE. |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Developmental And Epileptic Encephalopathy 33 |
|
|
| Cone-Rod Dystrophy 5 |
|
|
| Lateral Meningocele Syndrome |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | PIP4K2B | VGNC | VGNC:32907 |
| Macaca mulatta | PIP4K2B | VGNC | VGNC:76004 |
| Rattus norvegicus | PIP4K2B | RGD | RGD:621710 |
| Felis catus | PIP4K2B | VGNC | VGNC:68865 |
| Mus musculus | PIP4K2B | MGD | MGI:1934234 |
| Canis familiaris | PIP4K2B | VGNC | VGNC:44571 |
| Others | PIP4K2B | NCBI |