Identification |
HMDB Protein ID
| CDBP04507 |
Secondary Accession Numbers
| Not Available |
Name
| Inositol-pentakisphosphate 2-kinase |
Description
| Not Available |
Synonyms
|
- IPK1 homolog
- Inositol-1,3,4,5,6-pentakisphosphate 2-kinase
- Ins(1,3,4,5,6)P5 2-kinase
- InsP5 2-kinase
|
Gene Name
| IPPK |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in ATP binding |
Specific Function
| Phosphorylates Ins(1,3,4,5,6)P5 at position 2 to form Ins(1,2,3,4,5,6)P6 (InsP6 or phytate). InsP6 is involved in many processes such as mRNA export, non-homologous end-joining, endocytosis, ion channel regulation. It also protects cells from TNF-alpha-induced apoptosis.
|
GO Classification
|
Biological Process |
inositol phosphorylation |
Cellular Component |
intracellular |
cytoplasm |
nucleus |
Function |
atp binding |
inositol or phosphatidylinositol kinase activity |
binding |
catalytic activity |
inositol pentakisphosphate 2-kinase activity |
transferase activity |
transferase activity, transferring phosphorus-containing groups |
kinase activity |
nucleoside binding |
purine nucleoside binding |
adenyl nucleotide binding |
adenyl ribonucleotide binding |
Molecular Function |
ATP binding |
inositol pentakisphosphate 2-kinase activity |
|
Cellular Location
|
- Nucleus
- Cytoplasm
|
Pathways
|
Name | SMPDB/Pathwhiz | KEGG | Inositol Phosphate Metabolism | | | Phosphatidylinositol signaling system | Not Available | | Inositol Metabolism | | |
|
Gene Properties |
Chromosome Location
| 9 |
Locus
| 9q22.31 |
SNPs
| IPPK |
Gene Sequence
|
>1476 bp
ATGGAAGAGGGGAAGATGGACGAGAATGAATGGGGGTACCACGGAGAGGGCAATAAGAGC
CTGGTGGTGGCCCACGCGCAGCGCTGCGTCGTGCTGCGGTTTCTGAAGTTTCCTCCAAAT
AGGAAGAAGACCTCGGAAGAGATATTTCAACACCTGCAGAACATAGTGGACTTTGGGAAA
AATGTCATGAAGGAGTTTTTGGGGGAGAACTATGTTCATTATGGGGAGGTCGTTCAGCTA
CCTTTAGAGTTTGTGAAACAGCTTTGTTTAAAGATACAATCTGAAAGACCAGAGTCTCGC
TGTGACAAGGACCTGGATACTCTCAGTGGTTACGCTATGTGCCTTCCTAATTTAACCAGA
CTCCAAACCTACCGCTTTGCAGAGCACCGGCCGATTCTGTGTGTAGAGATTAAGCCAAAA
TGTGGGTTTATTCCTTTCTCGAGTGATGTCACGCATGAGATGAAGCATAAGGTCTGTCGA
TACTGCATGCACCAGCACCTCAAGGTAGCAACTGGGAAGTGGAAGCAGATCAGCAAATAC
TGTCCCCTTGATCTCTACTCAGGAAACAAACAGAGAATGCACTTTGCCTTGAAGAGTTTG
CTGCAGGAGGCACAGAACAACTTGAAGATATTTAAGAATGGTGAGCTGATTTACGGCTGC
AAAGATGCCCGGAGCCCCGTGGCTGACTGGAGCGAGCTTGCACACCACCTGAAGCCGTTC
TTCTTCCCTTCCAACGGCCTGGCCAGTGGGCCCCACTGCACAAGGGCTGTGATCAGGGAG
CTGGTGCACGTGATCACACGGGTGCTGCTGAGTGGCTCGGACAAGGGCCGGGCAGGCACC
CTGAGTCCGGGGCTCGGGCCTCAGGGCCCGCGAGTCTGCGAAGCCAGCCCTTTCAGTAGG
AGCCTTCGCTGCCAAGGAAAAAACACCCCAGAGCGCTCGGGGTTACCGAAGGGCTGTCTT
CTGTACAAAACCCTCCAGGTGCAGATGTTGGACCTGCTGGACATCGAAGGCCTCTACCCT
CTGTACAACCGGGTTGAGCGATACCTGGAAGAGTTTCCCGAGGAGAGAAAAACCTTACAA
ATAGATGGGCCTTATGATGAAGCATTTTACCAGAAGCTGCTTGACCTTTCCACTGAGGAT
GACGGGACAGTGGCCTTCGCGCTAACGAAGGTGCAGCAGTACCGCGTCGCCATGACTGCC
AAGGACTGCTCCATCATGATTGCACTGTCTCCCTGTCTGCAGGATGCCAGCTCTGATCAA
AGGCCTGTCGTCCCTTCATCGAGGTCCAGGTTTGCCTTTTCCGTGTCTGTGCTGGACCTT
GACCTCAAGCCCTACGAGAGCATTCCCCATCAGTATAAACTGGACGGCAAGATCGTCAAC
TATTATTCAAAGACTGTACGTGCCAAAGACAACGCCGTGATGTCGACTCGGTTCAAGGAA
AGCGAAGATTGCACATTAGTTCTCCACAAGGTCTAA
|
Protein Properties |
Number of Residues
| 491 |
Molecular Weight
| 56016.12 |
Theoretical pI
| 8.364 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Inositol-pentakisphosphate 2-kinase
MEEGKMDENEWGYHGEGNKSLVVAHAQRCVVLRFLKFPPNRKKTSEEIFQHLQNIVDFGK
NVMKEFLGENYVHYGEVVQLPLEFVKQLCLKIQSERPESRCDKDLDTLSGYAMCLPNLTR
LQTYRFAEHRPILCVEIKPKCGFIPFSSDVTHEMKHKVCRYCMHQHLKVATGKWKQISKY
CPLDLYSGNKQRMHFALKSLLQEAQNNLKIFKNGELIYGCKDARSPVADWSELAHHLKPF
FFPSNGLASGPHCTRAVIRELVHVITRVLLSGSDKGRAGTLSPGLGPQGPRVCEASPFSR
SLRCQGKNTPERSGLPKGCLLYKTLQVQMLDLLDIEGLYPLYNRVERYLEEFPEERKTLQ
IDGPYDEAFYQKLLDLSTEDDGTVAFALTKVQQYRVAMTAKDCSIMIALSPCLQDASSDQ
RPVVPSSRSRFAFSVSVLDLDLKPYESIPHQYKLDGKIVNYYSKTVRAKDNAVMSTRFKE
SEDCTLVLHKV
|
External Links |
GenBank ID Protein
| 14582858 |
UniProtKB/Swiss-Prot ID
| Q9H8X2 |
UniProtKB/Swiss-Prot Entry Name
| IPPK_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| AF351202 |
GeneCard ID
| IPPK |
GenAtlas ID
| IPPK |
HGNC ID
| HGNC:14645 |
References |
General References
| Not Available |