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Aliases for PPIP5K1 Gene

Aliases for PPIP5K1 Gene

  • Diphosphoinositol Pentakisphosphate Kinase 1 2 3 4
  • HISPPD2A 3 4 6
  • IPS1 3 4 6
  • IP6K 3 4 6
  • Histidine Acid Phosphatase Domain-Containing Protein 2A 3 4
  • Histidine Acid Phosphatase Domain Containing 2A 2 3
  • Inositol Pyrophosphate Synthase 1 3 4
  • InsP6 And PP-IP5 Kinase 1 3 4
  • VIP1 Homolog 3 4
  • IP6 Kinase 3 4
  • KIAA0377 4 6
  • HsVIP1 3 4
  • VIP1 3 4
  • Inositol Hexakisphosphate And Diphosphoinositol-Pentakisphosphate Kinase 1 3
  • EC 2.7.4.21 4
  • EC 2.7.4.24 4

External Ids for PPIP5K1 Gene

Previous HGNC Symbols for PPIP5K1 Gene

  • HISPPD2A

Previous GeneCards Identifiers for PPIP5K1 Gene

  • GC15M043826
  • GC15M020673

Summaries for PPIP5K1 Gene

Entrez Gene Summary for PPIP5K1 Gene

  • 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]

GeneCards Summary for PPIP5K1 Gene

PPIP5K1 (Diphosphoinositol Pentakisphosphate Kinase 1) is a Protein Coding gene. Among its related pathways are Metabolism and Inositol phosphate metabolism (REACTOME). GO annotations related to this gene include acid phosphatase activity and inositol hexakisphosphate 1-kinase activity. An important paralog of this gene is PPIP5K2.

UniProtKB/Swiss-Prot for PPIP5K1 Gene

  • Bifunctional inositol kinase that acts in concert with the IP6K kinases IP6K1, IP6K2 and IP6K3 to synthesize the diphosphate group-containing inositol pyrophosphates diphosphoinositol pentakisphosphate, PP-InsP5, and bis-diphosphoinositol tetrakisphosphate, (PP)2-InsP4. PP-InsP5 and (PP)2-InsP4, also respectively called InsP7 and InsP8, regulate a variety of cellular processes, including apoptosis, vesicle trafficking, cytoskeletal dynamics, exocytosis, insulin signaling and neutrophil activation. Phosphorylates inositol hexakisphosphate (InsP6) at positions 1 or 3 to produce PP-InsP5 which is in turn phosphorylated by IP6Ks to produce (PP)2-InsP4. Alternatively, phosphorylates at position 1 or 3 PP-InsP5, produced by IP6Ks from InsP6, to produce (PP)2-InsP4. Activated when cells are exposed to hyperosmotic stress.

No data available for Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for PPIP5K1 Gene

Genomics for PPIP5K1 Gene

Epigenetics Products

  • DNA Methylation CpG Assay Predesigned for Pyrosequencing in human,mouse,rat

Genomic Location for PPIP5K1 Gene

Start:
43,533,462 bp from pter
End:
43,590,253 bp from pter
Size:
56,792 bases
Orientation:
Minus strand

Genomic View for PPIP5K1 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for PPIP5K1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for PPIP5K1 Gene

No data available for Regulatory Elements for PPIP5K1 Gene

Proteins for PPIP5K1 Gene

  • Protein details for PPIP5K1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Q6PFW1-VIP1_HUMAN
    Recommended name:
    Inositol hexakisphosphate and diphosphoinositol-pentakisphosphate kinase 1
    Protein Accession:
    Q6PFW1
    Secondary Accessions:
    • O15082
    • Q5HYF8
    • Q7Z3A7
    • Q86TE7
    • Q86UV3
    • Q86UV4
    • Q86XW8
    • Q8IZN0

    Protein attributes for PPIP5K1 Gene

    Size:
    1433 amino acids
    Molecular mass:
    159521 Da
    Quaternary structure:
    No Data Available
    SequenceCaution:
    • Sequence=BAA20831.2; Type=Erroneous initiation; Note=Translation N-terminally shortened.; Evidence={ECO:0000305};

    Alternative splice isoforms for PPIP5K1 Gene

neXtProt entry for PPIP5K1 Gene

Proteomics data for PPIP5K1 Gene at MOPED

Post-translational modifications for PPIP5K1 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

No data available for DME Specific Peptides for PPIP5K1 Gene

Domains for PPIP5K1 Gene

Protein Domains for PPIP5K1 Gene

Suggested Antigen Peptide Sequences for PPIP5K1 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry

Q6PFW1

UniProtKB/Swiss-Prot:

VIP1_HUMAN :
  • Q6PFW1
Domain:
  • The polyphosphoinositide-binding domain mediates binding of PtdIns(3,4,5)P3 and InsP6. Despite its similarity with the phosphatase domain of histidine acid phosphatases, it has no phosphatase activity (PubMed:21222653).
Family:
  • Belongs to the histidine acid phosphatase family. VIP1 subfamily.
genes like me logo Genes that share domains with PPIP5K1: view

No data available for Gene Families for PPIP5K1 Gene

Function for PPIP5K1 Gene

Molecular function for PPIP5K1 Gene

UniProtKB/Swiss-Prot BiophysicochemicalProperties:
Kinetic parameters: KM=0.12 uM for InsP6 {ECO:0000269 PubMed:17690096, ECO:0000269 PubMed:17702752, ECO:0000269 PubMed:21222653}; KM=0.10 uM for InsP7 {ECO:0000269 PubMed:17690096, ECO:0000269 PubMed:17702752, ECO:0000269 PubMed:21222653}; Vmax=0.03 nmol/min/mg enzyme with InsP6 as substrate {ECO:0000269 PubMed:17690096, ECO:0000269 PubMed:17702752, ECO:0000269 PubMed:21222653}; Vmax=0.13 nmol/min/mg enzyme with InsP7 as substrate {ECO:0000269 PubMed:17690096, ECO:0000269 PubMed:17702752, ECO:0000269 PubMed:21222653}; Note=The catalytic efficiency is 80 folds higher for 5-PP-InsP5 (InsP7) compared to InsP6.;
UniProtKB/Swiss-Prot CatalyticActivity:
ATP + 1D-myo-inositol hexakisphosphate = ADP + 1D-myo-inositol 5-diphosphate 1,2,3,4,6-pentakisphosphate
UniProtKB/Swiss-Prot CatalyticActivity:
ATP + 1D-myo-inositol 1-diphosphate 2,3,4,5,6-pentakisphosphate = ADP + 1D-myo-inositol 1,5-bis(diphosphate) 2,3,4,6-tetrakisphosphate
UniProtKB/Swiss-Prot CatalyticActivity:
ATP + 1D-myo-inositol 5-diphosphate 1,2,3,4,6-pentakisphosphate = ADP + 1D-myo-inositol 1,5-bis(diphosphate) 2,3,4,6-tetrakisphosphate
UniProtKB/Swiss-Prot CatalyticActivity:
ATP + 1D-myo-inositol hexakisphosphate = ADP + 1D-myo-inositol 1-diphosphate 2,3,4,5,6-pentakisphosphate
UniProtKB/Swiss-Prot Function:
Bifunctional inositol kinase that acts in concert with the IP6K kinases IP6K1, IP6K2 and IP6K3 to synthesize the diphosphate group-containing inositol pyrophosphates diphosphoinositol pentakisphosphate, PP-InsP5, and bis-diphosphoinositol tetrakisphosphate, (PP)2-InsP4. PP-InsP5 and (PP)2-InsP4, also respectively called InsP7 and InsP8, regulate a variety of cellular processes, including apoptosis, vesicle trafficking, cytoskeletal dynamics, exocytosis, insulin signaling and neutrophil activation. Phosphorylates inositol hexakisphosphate (InsP6) at positions 1 or 3 to produce PP-InsP5 which is in turn phosphorylated by IP6Ks to produce (PP)2-InsP4. Alternatively, phosphorylates at position 1 or 3 PP-InsP5, produced by IP6Ks from InsP6, to produce (PP)2-InsP4. Activated when cells are exposed to hyperosmotic stress.

Enzyme Numbers (IUBMB) for PPIP5K1 Gene

Gene Ontology (GO) - Molecular Function for PPIP5K1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000827 inositol-1,3,4,5,6-pentakisphosphate kinase activity IDA 17412958
GO:0000832 inositol hexakisphosphate 5-kinase activity IDA 17412958
GO:0003993 acid phosphatase activity IEA --
GO:0005524 ATP binding IEA --
GO:0033857 diphosphoinositol-pentakisphosphate kinase activity IDA 17412958
genes like me logo Genes that share ontologies with PPIP5K1: view

Animal Model Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for PPIP5K1

In Situ Assay Products

Flow Cytometry Products

No data available for Phenotypes , Animal Models , miRNA , Transcription Factor Targeting and HOMER Transcription for PPIP5K1 Gene

Localization for PPIP5K1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for PPIP5K1 Gene

Cytoplasm, cytosol. Cell membrane. Note=Relocalizes to the plasma membrane upon activation of the PtdIns 3-kinase pathway.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for PPIP5K1 Gene COMPARTMENTS Subcellular localization image for PPIP5K1 gene
Compartment Confidence
cytosol 5
plasma membrane 5
nucleus 4

Gene Ontology (GO) - Cellular Components for PPIP5K1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005654 nucleoplasm IDA --
GO:0005737 cytoplasm IDA --
GO:0005829 cytosol TAS --
GO:0005886 plasma membrane IEA --
genes like me logo Genes that share ontologies with PPIP5K1: view

Pathways for PPIP5K1 Gene

genes like me logo Genes that share pathways with PPIP5K1: view

Pathways by source for PPIP5K1 Gene

Gene Ontology (GO) - Biological Process for PPIP5K1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006020 inositol metabolic process IDA 17412958
GO:0016310 phosphorylation IEA --
GO:0016311 dephosphorylation IEA --
GO:0043647 inositol phosphate metabolic process TAS --
GO:0044281 small molecule metabolic process TAS --
genes like me logo Genes that share ontologies with PPIP5K1: view

Transcripts for PPIP5K1 Gene

Unigene Clusters for PPIP5K1 Gene

Diphosphoinositol pentakisphosphate kinase 1:
Representative Sequences:

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for PPIP5K1

Primer Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for PPIP5K1 Gene

No ASD Table

Relevant External Links for PPIP5K1 Gene

GeneLoc Exon Structure for
PPIP5K1
ECgene alternative splicing isoforms for
PPIP5K1

Expression for PPIP5K1 Gene

mRNA expression in normal human tissues for PPIP5K1 Gene

mRNA differential expression in normal tissues according to GTEx for PPIP5K1 Gene

This gene is overexpressed in Brain - Cerebellum (5.4) and Brain - Cerebellar Hemisphere (4.8).

Protein differential expression in normal tissues for PPIP5K1 Gene

This gene is overexpressed in Stomach (38.2) and Pancreas (13.5).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, MOPED, and MaxQB for PPIP5K1 Gene

SOURCE GeneReport for Unigene cluster for PPIP5K1 Gene Hs.156814

mRNA Expression by UniProt/SwissProt for PPIP5K1 Gene

Q6PFW1-VIP1_HUMAN
Tissue specificity: Widely expressed, with a higher expression in skeletal muscle, heart and brain.
genes like me logo Genes that share expressions with PPIP5K1: view

In Situ Assay Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery and Expression partners for PPIP5K1 Gene

Orthologs for PPIP5K1 Gene

This gene was present in the common ancestor of animals and fungi.

Orthologs for PPIP5K1 Gene

Organism Taxonomy Gene Similarity Type Details
cow
(Bos Taurus)
Mammalia PPIP5K1 35
  • 90.72 (n)
  • 91.98 (a)
PPIP5K1 36
  • 89 (a)
OneToOne
dog
(Canis familiaris)
Mammalia PPIP5K1 35
  • 92.46 (n)
  • 93.75 (a)
PPIP5K1 36
  • 89 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Ppip5k1 35
  • 88.19 (n)
  • 91.39 (a)
Ppip5k1 16
Ppip5k1 36
  • 90 (a)
OneToOne
chimpanzee
(Pan troglodytes)
Mammalia LOC100608132 35
  • 99.6 (n)
  • 99.5 (a)
PPIP5K1 36
  • 100 (a)
OneToOne
rat
(Rattus norvegicus)
Mammalia Ppip5k1 35
  • 88.28 (n)
  • 91.01 (a)
oppossum
(Monodelphis domestica)
Mammalia PPIP5K1 36
  • 82 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia PPIP5K1 36
  • 84 (a)
OneToOne
chicken
(Gallus gallus)
Aves PPIP5K1 35
  • 74.68 (n)
  • 81.16 (a)
PPIP5K1 36
  • 81 (a)
OneToOne
lizard
(Anolis carolinensis)
Reptilia PPIP5K1 36
  • 68 (a)
OneToOne
tropical clawed frog
(Silurana tropicalis)
Amphibia ppip5k1 35
  • 70.4 (n)
  • 76.25 (a)
zebrafish
(Danio rerio)
Actinopterygii Dr.18371 35
ppip5k1 35
  • 70.9 (n)
  • 78.02 (a)
PPIP5K1 (2 of 2) 36
  • 70 (a)
OneToMany
ppip5k1b 36
  • 73 (a)
OneToMany
rainbow trout
(Oncorhynchus mykiss)
Actinopterygii Omy.5381 35
fruit fly
(Drosophila melanogaster)
Insecta l(1)G0196 36
  • 36 (a)
OneToMany
worm
(Caenorhabditis elegans)
Secernentea F46F11.1 36
  • 40 (a)
OneToMany
baker's yeast
(Saccharomyces cerevisiae)
Saccharomycetes VIP1 36
  • 28 (a)
OneToMany
VIP1 38
sea squirt
(Ciona savignyi)
Ascidiacea CSA.643 36
  • 61 (a)
OneToMany
Species with no ortholog for PPIP5K1:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for PPIP5K1 Gene

ENSEMBL:
Gene Tree for PPIP5K1 (if available)
TreeFam:
Gene Tree for PPIP5K1 (if available)

Paralogs for PPIP5K1 Gene

Paralogs for PPIP5K1 Gene

Selected SIMAP similar genes for PPIP5K1 Gene using alignment to 9 proteins:

Pseudogenes.org Pseudogenes for PPIP5K1 Gene

genes like me logo Genes that share paralogs with PPIP5K1: view

Variants for PPIP5K1 Gene

Sequence variations from dbSNP and Humsavar for PPIP5K1 Gene

SNP ID Clin Chr 15 pos Sequence Context AA Info Type MAF
rs475486 -- 43,558,288(+) agtgg(C/T)gtgat intron-variant
rs486301 -- 43,544,751(+) ccact(A/G)ttctc intron-variant
rs487282 -- 43,544,874(+) GAATA(G/T)ATTCT intron-variant
rs496584 -- 43,539,725(+) TTCAA(C/T)CAAAC intron-variant
rs689797 -- 43,534,359(+) TTCTT(A/C/G/T)GAACC utr-variant-3-prime

Structural Variations from Database of Genomic Variants (DGV) for PPIP5K1 Gene

Variant ID Type Subtype PubMed ID
nsv437799 CNV Loss 16327808
nsv518707 CNV Loss 19592680
nsv832988 CNV Loss 17160897
nsv428304 CNV Loss 18775914
dgv741e1 CNV Complex 17122850
dgv742e1 CNV Complex 17122850
nsv827312 CNV Gain 20364138
nsv524910 CNV Loss 19592680
dgv2370n71 CNV Gain 21882294
dgv2371n71 CNV Gain 21882294
dgv2372n71 CNV Gain 21882294
nsv509569 CNV Insertion 20534489
nsv904151 CNV Gain 21882294
dgv2373n71 CNV Loss 21882294
nsv904153 CNV Gain+Loss 21882294
esv24113 CNV Gain+Loss 19812545
nsv514779 CNV Complex 21397061
nsv9246 CNV Loss 18304495
nsv1514 CNV Loss 18451855
nsv9248 CNV Loss 18304495

Relevant External Links for PPIP5K1 Gene

HapMap Linkage Disequilibrium report
PPIP5K1

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for PPIP5K1 Gene

Disorders for PPIP5K1 Gene

No disorders were found for PPIP5K1 Gene.

No data available for MalaCards , OMIM , UniProtKB/Swiss-Prot , University of Copenhagen DISEASES , Novoseek inferred disease relationships , Genatlas and External Links for PPIP5K1 Gene

Publications for PPIP5K1 Gene

  1. A conserved family of enzymes that phosphorylate inositol hexakisphosphate. (PMID: 17412958) Mulugu S. … York J.D. (Science 2007) 2 3 4
  2. Cloning and characterization of two human VIP1-like inositol hexakisphosphate and diphosphoinositol pentakisphosphate kinases. (PMID: 17690096) Fridy P.C. … York J.D. (J. Biol. Chem. 2007) 2 3 4
  3. Structural analysis and detection of biological inositol pyrophosphates reveal that the family of VIP/diphosphoinositol pentakisphosphate kinases are 1/3-kinases. (PMID: 18981179) Lin H. … Mayr G.W. (J. Biol. Chem. 2009) 2 3 4
  4. Purification, sequencing, and molecular identification of a mammalian PP-InsP5 kinase that is activated when cells are exposed to hyperosmotic stress. (PMID: 17702752) Choi J.H. … Shears S.B. (J. Biol. Chem. 2007) 3 4
  5. Prediction of the coding sequences of unidentified human genes. VII. The complete sequences of 100 new cDNA clones from brain which can code for large proteins in vitro. (PMID: 9205841) Nagase T. … Ohara O. (DNA Res. 1997) 3 4

Products for PPIP5K1 Gene

Sources for PPIP5K1 Gene

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