Identification |
HMDB Protein ID
| CDBP05553 |
Secondary Accession Numbers
| Not Available |
Name
| Inositol hexakisphosphate and diphosphoinositol-pentakisphosphate kinase 2 |
Description
| Not Available |
Synonyms
|
- Diphosphoinositol pentakisphosphate kinase 2
- Histidine acid phosphatase domain-containing protein 1
- InsP6 and PP-IP5 kinase 2
- VIP1 homolog 2
- hsVIP2
|
Gene Name
| PPIP5K2 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Not Available |
Specific Function
| Bifunctional inositol kinase that catalyzes the formation of diphosphoinositol pentakisphosphate (InsP7 or PP-InsP5) and bi-diphosphoinositol tetrakisphosphate (InsP8 or PP2-InsP4). Converts inositolitol hexakisphosphate (InsP6) to InsP7. Also able to convert InsP7 to InsP8. Probably specifically mediates the formation of 4PP-InsP5 and 6PP-InsP5 InsP7 isomers but not of 5PP-IP5 InsP7 isomer.
|
GO Classification
|
Biological Process |
inositol metabolic process |
Cellular Component |
cytosol |
Molecular Function |
kinase activity |
ATP binding |
diphosphoinositol-pentakisphosphate kinase activity |
inositol hexakisphosphate 1-kinase activity |
inositol hexakisphosphate 3-kinase activity |
inositol hexakisphosphate 5-kinase activity |
inositol-1,3,4,5,6-pentakisphosphate kinase activity |
|
Cellular Location
|
Not Available
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| 5 |
Locus
| 5q21.1 |
SNPs
| Not Available |
Gene Sequence
|
Not Available
|
Protein Properties |
Number of Residues
| Not Available |
Molecular Weight
| 138104.925 |
Theoretical pI
| 8.056 |
Pfam Domain Function
|
Not Available |
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>gi|41281583|ref|NP_056031.2| inositol hexakisphosphate and diphosphoinositol-pentakisphosphate kinase 2 isoform 2 [Homo sapiens]
MSEAPRFFVGPEDTEINPGNYRHFFHHADEDDEEEDDSPPERQIVVGICSMAKKSKSKPM
KEILERISLF
|
External Links |
GenBank ID Protein
| Not Available |
UniProtKB/Swiss-Prot ID
| O43314 |
UniProtKB/Swiss-Prot Entry Name
| Not Available |
PDB IDs
|
|
GenBank Gene ID
| Not Available |
GeneCard ID
| Not Available |
GenAtlas ID
| Not Available |
HGNC ID
| HGNC:29035 |
References |
General References
| Not Available |