======= PPIP5K1 =======
== Gene Information ==
* **Official Symbol**: PPIP5K1
* **Official Name**: diphosphoinositol pentakisphosphate kinase 1
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=9677|9677]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q6PFW1|Q6PFW1]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=PPIP5K1&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20PPIP5K1|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/610979|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene encodes a dual functional inositol kinase. The encoded enzyme converts inositol hexakisphosphate to diphosphoinositol pentakisphosphate and diphosphoinositol pentakisphosphate to bis-diphosphoinositol tetrakisphosphate. This protein may be important for intracellular signaling pathways. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 15.[provided by RefSeq, Jun 2010].
* **UniProt Summary**: N/A
|His Phos 2|
|5-diphosphoinositol pentakisphosphate 3-kinase activity|
|diphosphoinositol-pentakisphosphate kinase activity|
|inositol-1,3,4,5,6-pentakisphosphate kinase activity|
|inositol heptakisphosphate kinase activity|
|inositol hexakisphosphate 1-kinase activity|
|inositol hexakisphosphate 3-kinase activity|
|inositol hexakisphosphate kinase activity|
|inositol hexakisphosphate 5-kinase activity|
|inositol metabolic process|
|inositol phosphate biosynthetic process|
|inositol phosphate metabolic process|
|polyol biosynthetic process|
|polyol metabolic process|
|alcohol biosynthetic process|
|cellular carbohydrate metabolic process|
|organic hydroxy compound biosynthetic process|
|alcohol metabolic process|
|organic hydroxy compound metabolic process|
|carbohydrate metabolic process|
|organophosphate biosynthetic process|
|small molecule biosynthetic process|
|organophosphate metabolic process|
|phosphorylation|
|ATP binding|
|small molecule metabolic process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp190|Vincristine 0.0005μM R04 exp190]]|1.74|
|[[:results:exp8|Brefeldin A 0.02μM R00 exp8]]|1.98|
|[[:results:exp264|Arsenate 40μM R06 exp264]]|2.08|
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 0/739
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/28|
|bone|0/26|
|breast|0/33|
|central nervous system|0/56|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/13|
|fibroblast|0/1|
|gastric|0/16|
|kidney|0/21|
|liver|0/20|
|lung|0/75|
|lymphocyte|0/16|
|ovary|0/26|
|pancreas|0/24|
|peripheral nervous system|0/16|
|plasma cell|0/15|
|prostate|0/1|
|skin|0/24|
|soft tissue|0/9|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/29|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 5700
* **Expression level (log2 read counts)**: 6.67
{{:chemogenomics:nalm6 dist.png?nolink |}}