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Q96DU7

- IP3KC_HUMAN

UniProt

Q96DU7 - IP3KC_HUMAN

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Protein

Inositol-trisphosphate 3-kinase C

Gene
ITPKC, IP3KC
Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Can phosphorylate inositol 2,4,5-triphosphate to inositol 2,4,5,6-tetraphosphate By similarity.

Catalytic activityi

ATP + 1D-myo-inositol 1,4,5-trisphosphate = ADP + 1D-myo-inositol 1,3,4,5-tetrakisphosphate.

Enzyme regulationi

Activated by calcium/calmodulin. Inhibited by high concentrations of the substrate Ins(1,2,4)P3, and allosterically activated by the product Ins(1,3,4,5)P4.1 Publication

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei431 – 4311ATP By similarity
Binding sitei484 – 4841ATP By similarity
Binding sitei486 – 4861Substrate
Binding sitei558 – 5581ATP By similarity
Binding sitei638 – 6381ATP By similarity
Binding sitei641 – 6411Substrate

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi471 – 4733ATP By similarity

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. inositol-1,4,5-trisphosphate 3-kinase activity Source: UniProtKB-EC

GO - Biological processi

  1. inositol phosphate metabolic process Source: Reactome
  2. small molecule metabolic process Source: Reactome
Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Ligandi

ATP-binding, Calmodulin-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciMetaCyc:HS01533-MONOMER.
ReactomeiREACT_150312. Synthesis of IP3 and IP4 in the cytosol.

Names & Taxonomyi

Protein namesi
Recommended name:
Inositol-trisphosphate 3-kinase C (EC:2.7.1.127)
Alternative name(s):
Inositol 1,4,5-trisphosphate 3-kinase C
Short name:
IP3 3-kinase C
Short name:
IP3K C
Short name:
InsP 3-kinase C
Gene namesi
Name:ITPKC
Synonyms:IP3KC
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640: Chromosome 19

Organism-specific databases

HGNCiHGNC:14897. ITPKC.

Subcellular locationi

Nucleus. Cytoplasm
Note: Shuttles actively between nucleus and cytoplasm with both nuclear import and nuclear export activity.1 Publication

GO - Cellular componenti

  1. cytosol Source: Reactome
  2. nucleus Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Nucleus

Pathology & Biotechi

Involvement in diseasei

Kawasaki disease (KWD) [MIM:611775]: An acute, self-limited vasculitis of infants and children characterized by prolonged fever unresponsive to antibiotics, polymorphous skin rash, erythema of the oral mucosa, lips, and tongue, erythema of the palms and soles, bilateral conjunctival injection, and cervical lymphadenopathy.
Note: The disease is caused by mutations affecting the gene represented in this entry.1 Publication

Organism-specific databases

MIMi611775. phenotype.
PharmGKBiPA29977.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 683683Inositol-trisphosphate 3-kinase CPRO_0000234070Add
BLAST

Proteomic databases

MaxQBiQ96DU7.
PaxDbiQ96DU7.
PRIDEiQ96DU7.

PTM databases

PhosphoSiteiQ96DU7.

Expressioni

Tissue specificityi

Highly expressed in pancreas, skeletal muscle, liver, placenta and weakly in kidney and brain.1 Publication

Gene expression databases

ArrayExpressiQ96DU7.
BgeeiQ96DU7.
CleanExiHS_ITPKC.
GenevestigatoriQ96DU7.

Organism-specific databases

HPAiHPA050760.
HPA053003.

Interactioni

Protein-protein interaction databases

BioGridi123209. 1 interaction.
IntActiQ96DU7. 1 interaction.
STRINGi9606.ENSP00000263370.

Structurei

Secondary structure

1
683
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi427 – 4326
Helixi435 – 44410
Helixi450 – 4523
Beta strandi456 – 4627
Beta strandi465 – 4717
Turni473 – 4764
Beta strandi481 – 4899
Helixi494 – 4963
Turni500 – 5023
Helixi508 – 5158
Helixi524 – 5296
Helixi534 – 54411
Helixi547 – 5504
Beta strandi551 – 5588
Helixi574 – 58512
Helixi589 – 60820
Helixi610 – 6134
Beta strandi615 – 6173
Beta strandi621 – 6266
Beta strandi632 – 6376
Beta strandi642 – 6443
Beta strandi653 – 6553
Turni659 – 6613
Helixi666 – 68116

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
2A98X-ray2.60A425-683[»]
ProteinModelPortaliQ96DU7.
SMRiQ96DU7. Positions 395-683.

Miscellaneous databases

EvolutionaryTraceiQ96DU7.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni324 – 3329Nuclear export signal By similarity
Regioni507 – 5137Substrate binding
Regioni509 – 5179Calmodulin-binding By similarity
Regioni534 – 5418Substrate binding

Sequence similaritiesi

Phylogenomic databases

eggNOGiNOG275147.
HOGENOMiHOG000113089.
HOVERGENiHBG081804.
InParanoidiQ96DU7.
KOiK00911.
OMAiSWKELYT.
OrthoDBiEOG7DVDB7.
PhylomeDBiQ96DU7.
TreeFamiTF318394.

Family and domain databases

InterProiIPR005522. IPK.
[Graphical view]
PANTHERiPTHR12400. PTHR12400. 1 hit.
PfamiPF03770. IPK. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q96DU7-1 [UniParc]FASTAAdd to Basket

« Hide

MRRCPCRGSL NEAEAGALPA AARMGLEAPR GGRRRQPGQQ RPGPGAGAPA    50
GRPEGGGPWA RTEGSSLHSE PERAGLGPAP GTESPQAEFW TDGQTEPAAA 100
GLGVETERPK QKTEPDRSSL RTHLEWSWSE LETTCLWTET GTDGLWTDPH 150
RSDLQFQPEE ASPWTQPGVH GPWTELETHG SQTQPERVKS WADNLWTHQN 200
SSSLQTHPEG ACPSKEPSAD GSWKELYTDG SRTQQDIEGP WTEPYTDGSQ 250
KKQDTEAARK QPGTGGFQIQ QDTDGSWTQP STDGSQTAPG TDCLLGEPED 300
GPLEEPEPGE LLTHLYSHLK CSPLCPVPRL IITPETPEPE AQPVGPPSRV 350
EGGSGGFSSA SSFDESEDDV VAGGGGASDP EDRSGSKPWK KLKTVLKYSP 400
FVVSFRKHYP WVQLSGHAGN FQAGEDGRIL KRFCQCEQRS LEQLMKDPLR 450
PFVPAYYGMV LQDGQTFNQM EDLLADFEGP SIMDCKMGSR TYLEEELVKA 500
RERPRPRKDM YEKMVAVDPG APTPEEHAQG AVTKPRYMQW RETMSSTSTL 550
GFRIEGIKKA DGTCNTNFKK TQALEQVTKV LEDFVDGDHV ILQKYVACLE 600
ELREALEISP FFKTHEVVGS SLLFVHDHTG LAKVWMIDFG KTVALPDHQT 650
LSHRLPWAEG NREDGYLWGL DNMICLLQGL AQS 683
Length:683
Mass (Da):75,207
Last modified:December 1, 2001 - v1
Checksum:i58093A2A8E046458
GO

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti80 – 823PGT → NSA in BAA22524. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AJ290975 mRNA. Translation: CAC40815.1.
BC060788 mRNA. Translation: AAH60788.1.
D38169 mRNA. Translation: BAA22524.1.
Y11999 mRNA. Translation: CAA72728.1.
CCDSiCCDS12563.1.
RefSeqiNP_079470.1. NM_025194.2.
XP_006723467.1. XM_006723404.1.
UniGeneiHs.515415.

Genome annotation databases

EnsembliENST00000263370; ENSP00000263370; ENSG00000086544.
GeneIDi80271.
KEGGihsa:80271.
UCSCiuc002oot.3. human.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AJ290975 mRNA. Translation: CAC40815.1 .
BC060788 mRNA. Translation: AAH60788.1 .
D38169 mRNA. Translation: BAA22524.1 .
Y11999 mRNA. Translation: CAA72728.1 .
CCDSi CCDS12563.1.
RefSeqi NP_079470.1. NM_025194.2.
XP_006723467.1. XM_006723404.1.
UniGenei Hs.515415.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
2A98 X-ray 2.60 A 425-683 [» ]
ProteinModelPortali Q96DU7.
SMRi Q96DU7. Positions 395-683.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 123209. 1 interaction.
IntActi Q96DU7. 1 interaction.
STRINGi 9606.ENSP00000263370.

PTM databases

PhosphoSitei Q96DU7.

Proteomic databases

MaxQBi Q96DU7.
PaxDbi Q96DU7.
PRIDEi Q96DU7.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000263370 ; ENSP00000263370 ; ENSG00000086544 .
GeneIDi 80271.
KEGGi hsa:80271.
UCSCi uc002oot.3. human.

Organism-specific databases

CTDi 80271.
GeneCardsi GC19P041223.
HGNCi HGNC:14897. ITPKC.
HPAi HPA050760.
HPA053003.
MIMi 606476. gene.
611775. phenotype.
neXtProti NX_Q96DU7.
PharmGKBi PA29977.
GenAtlasi Search...

Phylogenomic databases

eggNOGi NOG275147.
HOGENOMi HOG000113089.
HOVERGENi HBG081804.
InParanoidi Q96DU7.
KOi K00911.
OMAi SWKELYT.
OrthoDBi EOG7DVDB7.
PhylomeDBi Q96DU7.
TreeFami TF318394.

Enzyme and pathway databases

BioCyci MetaCyc:HS01533-MONOMER.
Reactomei REACT_150312. Synthesis of IP3 and IP4 in the cytosol.

Miscellaneous databases

EvolutionaryTracei Q96DU7.
GenomeRNAii 80271.
NextBioi 70737.
PROi Q96DU7.
SOURCEi Search...

Gene expression databases

ArrayExpressi Q96DU7.
Bgeei Q96DU7.
CleanExi HS_ITPKC.
Genevestigatori Q96DU7.

Family and domain databases

InterProi IPR005522. IPK.
[Graphical view ]
PANTHERi PTHR12400. PTHR12400. 1 hit.
Pfami PF03770. IPK. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Cloning and expression of a cDNA encoding human inositol 1,4,5-trisphosphate 3-kinase C."
    Dewaste V., Pouillon V., Moreau C., Shears S., Takazawa K., Erneux C.
    Biochem. J. 352:343-351(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], ENZYME REGULATION, TISSUE SPECIFICITY.
    Tissue: Thyroid.
  2. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Tissue: Placenta.
  3. Takazawa K., Go M., Togashi S., Endo T., Erneux C., Onaya T.
    Submitted (SEP-1994) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 80-683.
    Tissue: Thyroid.
  4. Erneux C., Communi D.
    Submitted (MAR-1997) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 531-667.
    Tissue: Placenta.
  5. "The three isoenzymes of human inositol-1,4,5-trisphosphate 3-kinase show specific intracellular localization but comparable Ca2+ responses on transfection in COS-7 cells."
    Dewaste V., Moreau C., De Smedt F., Bex F., De Smedt H., Wuytack F., Missiaen L., Erneux C.
    Biochem. J. 374:41-49(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: SUBCELLULAR LOCATION.
  6. "The crystal structure of the catalytic domain of human inositol 1,4,5-trisphosphate 3-kinase C."
    Structural genomics consortium (SGC)
    Submitted (OCT-2005) to the PDB data bank
    Cited for: X-RAY CRYSTALLOGRAPHY (2.6 ANGSTROMS) OF 425-683 IN COMPLEX WITH INOSITOL-1,4,5-TRIPHOSPHATE.
  7. Cited for: INVOLVEMENT IN SUSCEPTIBILITY TO KAWASAKI DISEASE.

Entry informationi

Entry nameiIP3KC_HUMAN
AccessioniPrimary (citable) accession number: Q96DU7
Secondary accession number(s): Q9UE25, Q9Y475
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 2, 2006
Last sequence update: December 1, 2001
Last modified: September 3, 2014
This is version 96 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. Human chromosome 19
    Human chromosome 19: entries, gene names and cross-references to MIM
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  4. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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