Q9M9H6 · CK1_ARATH
- ProteinProbable choline kinase 1
- GeneCK1
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids346 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score3/5
Function
function
Involved in phospholipid biosynthesis. Catalyzes the first step in phosphatidylcholine biosynthesis (By similarity).
Catalytic activity
- choline + ATP = phosphocholine + ADP + H+
Pathway
Phospholipid metabolism; phosphatidylcholine biosynthesis; phosphocholine from choline: step 1/1.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 73 | ATP (UniProtKB | ChEBI) | |||
Binding site | 210 | ATP (UniProtKB | ChEBI) | |||
Binding site | 227 | ATP (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | ATP binding | |
Molecular Function | choline kinase activity | |
Biological Process | phosphorylation | |
Biological Process | response to wounding |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameProbable choline kinase 1
- EC number
- Short namesAtCK1
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis
Accessions
- Primary accessionQ9M9H6
- Secondary accessions
Proteomes
Organism-specific databases
Genome annotation databases
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000423346 | 1-346 | Probable choline kinase 1 | ||
Proteomic databases
PTM databases
Expression
Tissue specificity
Expressed in roots. Expressed at low levels in cauline leaves and flowers.
Induction
By wounding, and salt and osmotic stresses.
Gene expression databases
Structure
Sequence
- Sequence statusComplete
- Length346
- Mass (Da)40,016
- Last updated2000-10-01 v1
- MD5 ChecksumE69E354965FA3AC7C47E052B6928C259
Sequence caution
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AC012654 EMBL· GenBank· DDBJ | AAF43223.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AC016163 EMBL· GenBank· DDBJ | AAG51828.1 EMBL· GenBank· DDBJ | Genomic DNA | Sequence problems. | |
CP002684 EMBL· GenBank· DDBJ | AEE35220.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
BT008311 EMBL· GenBank· DDBJ | AAP37670.1 EMBL· GenBank· DDBJ | mRNA | ||
AK229787 EMBL· GenBank· DDBJ | BAF01619.1 EMBL· GenBank· DDBJ | mRNA | ||
AK230407 EMBL· GenBank· DDBJ | BAF02205.1 EMBL· GenBank· DDBJ | mRNA |