======= 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 |}}