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IP6K2
HPA
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  • SUMMARY

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  • IP6K2
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

IP6K2
Synonyms IHPK2
Gene descriptioni

Full gene name according to HGNC.

Inositol hexakisphosphate kinase 2
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Metabolic proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 3
Cytoband p21.31
Chromosome location (bp) 48688003 - 48740353
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

21
Ensembl ENSG00000068745 (version 109)
Entrez gene 51447
HGNC HGNC:17313
UniProt Q9UHH9 (UniProt - Evidence at protein level)
neXtProt NX_Q9UHH9
GeneCards IP6K2
Antibodypedia IP6K2 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Converts inositol hexakisphosphate (InsP6) to diphosphoinositol pentakisphosphate (InsP7/PP-InsP5).... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Kinase, Transferase
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Lipid metabolism, Phospholipid metabolism
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

ATP-binding, Nucleotide-binding
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes a protein that belongs to the inositol phosphokinase (IPK) family. This protein is likely responsible for the conversion of inositol hexakisphosphate (InsP6) to diphosphoinositol pentakisphosphate (InsP7/PP-InsP5). It may also convert 1,3,4,5,6-pentakisphosphate (InsP5) to PP-InsP4 and affect the growth suppressive and apoptotic activities of interferon-beta in some ovarian cancers. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
IP6K2-201
ENSP00000331103
ENST00000328631
Q9UHH9
[Direct mapping] Inositol hexakisphosphate kinase 2
Show all
B2RCP4
[Target identity:100%; Query identity:100%] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0000166 [nucleotide binding]
GO:0000827 [inositol-1,3,4,5,6-pentakisphosphate kinase activity]
GO:0000828 [inositol hexakisphosphate kinase activity]
GO:0000829 [inositol heptakisphosphate kinase activity]
GO:0000832 [inositol hexakisphosphate 5-kinase activity]
GO:0001650 [fibrillar center]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0006629 [lipid metabolic process]
GO:0006817 [phosphate ion transport]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0030054 [cell junction]
GO:0030308 [negative regulation of cell growth]
GO:0032958 [inositol phosphate biosynthetic process]
GO:0043065 [positive regulation of apoptotic process]
GO:0043647 [inositol phosphate metabolic process]
GO:0046488 [phosphatidylinositol metabolic process]
GO:0046854 [phosphatidylinositol phosphate biosynthetic process]
GO:0052836 [inositol 5-diphosphate pentakisphosphate 5-kinase activity]
GO:0052839 [inositol diphosphate tetrakisphosphate kinase activity]
GO:0097243 [flavonoid binding]
GO:1905396 [cellular response to flavonoid]
Show all
426 aa
49.2 kDa
No 0
IP6K2-202
ENSP00000341925
ENST00000340879
Q9UHH9
[Direct mapping] Inositol hexakisphosphate kinase 2
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0000166 [nucleotide binding]
GO:0000827 [inositol-1,3,4,5,6-pentakisphosphate kinase activity]
GO:0000828 [inositol hexakisphosphate kinase activity]
GO:0000829 [inositol heptakisphosphate kinase activity]
GO:0000832 [inositol hexakisphosphate 5-kinase activity]
GO:0001650 [fibrillar center]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0006629 [lipid metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0030054 [cell junction]
GO:0030308 [negative regulation of cell growth]
GO:0032958 [inositol phosphate biosynthetic process]
GO:0043065 [positive regulation of apoptotic process]
GO:0043647 [inositol phosphate metabolic process]
GO:0046488 [phosphatidylinositol metabolic process]
GO:0046854 [phosphatidylinositol phosphate biosynthetic process]
GO:0052836 [inositol 5-diphosphate pentakisphosphate 5-kinase activity]
GO:0052839 [inositol diphosphate tetrakisphosphate kinase activity]
GO:0097243 [flavonoid binding]
GO:1905396 [cellular response to flavonoid]
Show all
97 aa
11.2 kDa
No 0
IP6K2-204
ENSP00000395819
ENST00000412850
C9JGK2
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
87 aa
10.1 kDa
No 0
IP6K2-205
ENSP00000396203
ENST00000413298
Q9UHH9
[Direct mapping] Inositol hexakisphosphate kinase 2
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0000166 [nucleotide binding]
GO:0000827 [inositol-1,3,4,5,6-pentakisphosphate kinase activity]
GO:0000828 [inositol hexakisphosphate kinase activity]
GO:0000829 [inositol heptakisphosphate kinase activity]
GO:0000832 [inositol hexakisphosphate 5-kinase activity]
GO:0001650 [fibrillar center]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0006629 [lipid metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0030054 [cell junction]
GO:0030308 [negative regulation of cell growth]
GO:0032958 [inositol phosphate biosynthetic process]
GO:0043065 [positive regulation of apoptotic process]
GO:0043647 [inositol phosphate metabolic process]
GO:0046488 [phosphatidylinositol metabolic process]
GO:0046854 [phosphatidylinositol phosphate biosynthetic process]
GO:0052836 [inositol 5-diphosphate pentakisphosphate 5-kinase activity]
GO:0052839 [inositol diphosphate tetrakisphosphate kinase activity]
GO:0097243 [flavonoid binding]
GO:1905396 [cellular response to flavonoid]
Show all
97 aa
11.2 kDa
No 0
IP6K2-206
ENSP00000414428
ENST00000413654
C9JLG7
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
104 aa
11.8 kDa
No 0
IP6K2-208
ENSP00000388116
ENST00000417896
C9JHV2
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
130 aa
14.8 kDa
No 0
IP6K2-209
ENSP00000406357
ENST00000424035
C9J790
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
95 aa
10.6 kDa
No 0
IP6K2-210
ENSP00000414139
ENST00000431721
Q9UHH9
[Direct mapping] Inositol hexakisphosphate kinase 2
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0000166 [nucleotide binding]
GO:0000827 [inositol-1,3,4,5,6-pentakisphosphate kinase activity]
GO:0000828 [inositol hexakisphosphate kinase activity]
GO:0000829 [inositol heptakisphosphate kinase activity]
GO:0000832 [inositol hexakisphosphate 5-kinase activity]
GO:0001650 [fibrillar center]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0006629 [lipid metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0030054 [cell junction]
GO:0030308 [negative regulation of cell growth]
GO:0032958 [inositol phosphate biosynthetic process]
GO:0043065 [positive regulation of apoptotic process]
GO:0043647 [inositol phosphate metabolic process]
GO:0046488 [phosphatidylinositol metabolic process]
GO:0046854 [phosphatidylinositol phosphate biosynthetic process]
GO:0052836 [inositol 5-diphosphate pentakisphosphate 5-kinase activity]
GO:0052839 [inositol diphosphate tetrakisphosphate kinase activity]
GO:0097243 [flavonoid binding]
GO:1905396 [cellular response to flavonoid]
Show all
185 aa
20.9 kDa
No 0
IP6K2-211
ENSP00000400812
ENST00000432678
Q9UHH9
[Direct mapping] Inositol hexakisphosphate kinase 2
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0000166 [nucleotide binding]
GO:0000827 [inositol-1,3,4,5,6-pentakisphosphate kinase activity]
GO:0000828 [inositol hexakisphosphate kinase activity]
GO:0000829 [inositol heptakisphosphate kinase activity]
GO:0000832 [inositol hexakisphosphate 5-kinase activity]
GO:0001650 [fibrillar center]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0006629 [lipid metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0030054 [cell junction]
GO:0030308 [negative regulation of cell growth]
GO:0032958 [inositol phosphate biosynthetic process]
GO:0043065 [positive regulation of apoptotic process]
GO:0043647 [inositol phosphate metabolic process]
GO:0046488 [phosphatidylinositol metabolic process]
GO:0046854 [phosphatidylinositol phosphate biosynthetic process]
GO:0052836 [inositol 5-diphosphate pentakisphosphate 5-kinase activity]
GO:0052839 [inositol diphosphate tetrakisphosphate kinase activity]
GO:0097243 [flavonoid binding]
GO:1905396 [cellular response to flavonoid]
Show all
87 aa
9.8 kDa
No 0
IP6K2-213
ENSP00000388420
ENST00000434860
C9JU99
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
54 aa
6.2 kDa
No 0
IP6K2-215
ENSP00000403968
ENST00000437427
C9JHX0
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
91 aa
10.5 kDa
No 0
IP6K2-216
ENSP00000393797
ENST00000440424
C9JU99
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
54 aa
6.2 kDa
No 0
IP6K2-217
ENSP00000389761
ENST00000443853
C9JMC9
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
100 aa
11.4 kDa
No 0
IP6K2-218
ENSP00000410950
ENST00000443964
C9J8W6
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
189 aa
21.4 kDa
No 0
IP6K2-219
ENSP00000399052
ENST00000446860
Q9UHH9
[Direct mapping] Inositol hexakisphosphate kinase 2
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0000166 [nucleotide binding]
GO:0000827 [inositol-1,3,4,5,6-pentakisphosphate kinase activity]
GO:0000828 [inositol hexakisphosphate kinase activity]
GO:0000829 [inositol heptakisphosphate kinase activity]
GO:0000832 [inositol hexakisphosphate 5-kinase activity]
GO:0001650 [fibrillar center]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0006629 [lipid metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0030054 [cell junction]
GO:0030308 [negative regulation of cell growth]
GO:0032958 [inositol phosphate biosynthetic process]
GO:0043065 [positive regulation of apoptotic process]
GO:0043647 [inositol phosphate metabolic process]
GO:0046488 [phosphatidylinositol metabolic process]
GO:0046854 [phosphatidylinositol phosphate biosynthetic process]
GO:0052836 [inositol 5-diphosphate pentakisphosphate 5-kinase activity]
GO:0052839 [inositol diphosphate tetrakisphosphate kinase activity]
GO:0097243 [flavonoid binding]
GO:1905396 [cellular response to flavonoid]
Show all
188 aa
21.3 kDa
No 0
IP6K2-220
ENSP00000411776
ENST00000449563
C9J536
[Direct mapping] Kinase
Show all
Metabolic proteins
   SCAMPI predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
130 aa
14.7 kDa
No 0
IP6K2-221
ENSP00000393077
ENST00000449610
C9JHV2
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
130 aa
14.8 kDa
No 0
IP6K2-222
ENSP00000394488
ENST00000450045
C9JRM0
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
151 aa
17.2 kDa
No 0
IP6K2-223
ENSP00000387394
ENST00000453202
C9JHV2
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
130 aa
14.8 kDa
No 0
IP6K2-224
ENSP00000412121
ENST00000454335
C9J124
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
140 aa
16 kDa
No 0
IP6K2-225
ENSP00000410454
ENST00000455545
C9J3W9
[Direct mapping] Kinase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0032958 [inositol phosphate biosynthetic process]
Show all
148 aa
17 kDa
No 0

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