A0A7U4GI24 · A0A7U4GI24_YEREN
- ProteinHomoserine kinase
- GenethrB
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids309 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Catalyzes the ATP-dependent phosphorylation of L-homoserine to L-homoserine phosphate.
Catalytic activity
- L-homoserine + ATP = O-phospho-L-homoserine + ADP + H+
Pathway
Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine from L-aspartate: step 4/5.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 91-101 | ATP (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | ATP binding | |
Molecular Function | homoserine kinase activity | |
Biological Process | phosphorylation | |
Biological Process | threonine biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameHomoserine kinase
- EC number
- Short namesHK ; HSK
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Enterobacterales > Yersiniaceae > Yersinia
Accessions
- Primary accessionA0A7U4GI24
Proteomes
Subcellular Location
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 85-150 | GHMP kinase N-terminal | |||
Domain | 211-286 | GHMP kinase C-terminal | |||
Sequence similarities
Belongs to the GHMP kinase family. Homoserine kinase subfamily.
Family and domain databases
Sequence
- Sequence statusComplete
- Length309
- Mass (Da)33,132
- Last updated2021-06-02 v1
- MD5 ChecksumBED39636C027153D93D791657D077E54
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP007448 EMBL· GenBank· DDBJ | AHM75832.1 EMBL· GenBank· DDBJ | Genomic DNA |