B9KQX9 · COAX_CERSK
- ProteinType III pantothenate kinase
- GenecoaX
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids257 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the phosphorylation of pantothenate (Pan), the first step in CoA biosynthesis.
Catalytic activity
- (R)-pantothenate + ATP = (R)-4'-phosphopantothenate + ADP + H+
Cofactor
K+ (UniProtKB | Rhea| CHEBI:29103 )
Note: A monovalent cation. Ammonium or potassium.
Pathway
Cofactor biosynthesis; coenzyme A biosynthesis; CoA from (R)-pantothenate: step 1/5.
Features
Showing features for binding site, active site.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | ATP binding | |
Molecular Function | metal ion binding | |
Molecular Function | pantothenate kinase activity | |
Biological Process | coenzyme A biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameType III pantothenate kinase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Alphaproteobacteria > Rhodobacterales > Paracoccaceae > Cereibacter
Accessions
- Primary accessionB9KQX9
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_1000165206 | 1-257 | Type III pantothenate kinase | |||
Sequence: MLLAIDCGNTNTVFSIWDGTQFLATWRIATDHKRTADEYHVWLSTLLSLTKIEARISEAVISSTVPRVVFNLRVLCNRYYDCRPLVVGKPECRLPVAPRVDQGTTVGPDRLVNTVAGFHLHGGNLIVVDFGTATTFDVVDADGAYIGGVIAPGVNLSLEALHMAAAALPHVDVTKPQQAIGTNTVACIQSGVYWGYIGLVEGIVRQIRLERDSPMKVIATGGLAPLFDQGFNLFDRVEDDLTMQGLVLIHQYNKDLE |
Interaction
Subunit
Homodimer.
Structure
Sequence
- Sequence statusComplete
- Length257
- Mass (Da)28,076
- Last updated2009-03-24 v1
- ChecksumE14EA33605A65547
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP001150 EMBL· GenBank· DDBJ | ACM00706.1 EMBL· GenBank· DDBJ | Genomic DNA |