A0AAD5CY05 · A0AAD5CY05_AMBAR
- ProteinInositol-tetrakisphosphate 1-kinase
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids357 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Kinase that can phosphorylate various inositol polyphosphate such as Ins(3,4,5,6)P4 or Ins(1,3,4)P3.
Catalytic activity
- 1D-myo-inositol 3,4,5,6-tetrakisphosphate + ATP = 1D-myo-inositol 1,3,4,5,6-pentakisphosphate + ADP + H+
Cofactor
Note: Binds 2 magnesium ions per subunit.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 19 | 1D-myo-inositol 1,3,4-trisphosphate (UniProtKB | ChEBI) | |||
Binding site | 60 | 1D-myo-inositol 1,3,4-trisphosphate (UniProtKB | ChEBI) | |||
Binding site | 95 | ATP (UniProtKB | ChEBI) | |||
Binding site | 153 | ATP (UniProtKB | ChEBI) | |||
Binding site | 164 | 1D-myo-inositol 1,3,4-trisphosphate (UniProtKB | ChEBI) | |||
Binding site | 185-196 | ATP (UniProtKB | ChEBI) | |||
Binding site | 196 | 1D-myo-inositol 1,3,4-trisphosphate (UniProtKB | ChEBI) | |||
Binding site | 211 | ATP (UniProtKB | ChEBI) | |||
Binding site | 281 | Mg2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 296 | Mg2+ 2 (UniProtKB | ChEBI) | |||
Binding site | 296 | Mg2+ 1 (UniProtKB | ChEBI) | |||
Binding site | 298 | 1D-myo-inositol 1,3,4-trisphosphate (UniProtKB | ChEBI) | |||
Binding site | 298 | Mg2+ 2 (UniProtKB | ChEBI) | |||
Binding site | 302 | 1D-myo-inositol 1,3,4-trisphosphate (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | ATP binding | |
Molecular Function | inositol-1,3,4-trisphosphate 5-kinase activity | |
Molecular Function | inositol-1,3,4-trisphosphate 6-kinase activity | |
Molecular Function | inositol-3,4,5,6-tetrakisphosphate 1-kinase activity | |
Molecular Function | magnesium ion binding | |
Biological Process | inositol trisphosphate metabolic process | |
Biological Process | phosphorylation |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameInositol-tetrakisphosphate 1-kinase
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > asterids > campanulids > Asterales > Asteraceae > Asteroideae > Heliantheae alliance > Heliantheae > Ambrosia
Accessions
- Primary accessionA0AAD5CY05
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Interaction
Subunit
Monomer.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 11-89 | Inositol-tetrakisphosphate 1-kinase N-terminal | |||
Domain | 114-319 | Inositol 1,3,4-trisphosphate 5/6-kinase ATP-grasp | |||
Sequence similarities
Belongs to the ITPK1 family.
Family and domain databases
Sequence
- Sequence statusComplete
- Length357
- Mass (Da)40,697
- Last updated2024-05-29 v1
- MD5 Checksum96927CC2D51962CD6C438389EFC64BCE
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
JAMZMK010006348 EMBL· GenBank· DDBJ | KAI7749497.1 EMBL· GenBank· DDBJ | Genomic DNA |