Q8ZUA2 · Q8ZUA2_PYRAE
- ProteinThreonine synthase
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids348 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Catalyzes the gamma-elimination of phosphate from L-phosphohomoserine and the beta-addition of water to produce L-threonine.
Catalytic activity
- O-phospho-L-homoserine + H2O = L-threonine + phosphate
Cofactor
Pathway
Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine from L-aspartate: step 5/5.
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | pyridoxal phosphate binding | |
Molecular Function | threonine synthase activity | |
Biological Process | cysteine biosynthetic process | |
Biological Process | threonine biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameThreonine synthase
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageArchaea > Thermoproteota > Thermoprotei > Thermoproteales > Thermoproteaceae > Pyrobaculum
Accessions
- Primary accessionQ8ZUA2
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
PTM/Processing
Features
Showing features for modified residue.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Modified residue | 63 | N6-(pyridoxal phosphate)lysine | ||||
Sequence: K |
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 31-320 | Tryptophan synthase beta chain-like PALP | ||||
Sequence: ISLGEGRTPLVKSNLAENLYVKFEGANPTGSFKDRGMALGVTVAKESGANKVVVASTGNTAASAAAYAARAGLRCYVVLPKGNVARGKLIQAALHGAELVMINGLFDKALDYVVNYGTKYAYPLNSFNPWRLEGQKTVAFEIYEELGCPDYVIVPVGNAGNISAIWKGFRELAELGLCNKLPKMVGVQAEGAAPLVEAWARGVEEPLFVDEPNTVATAIKIGRPINWPKALRAVKESGGFFVKVSDGEILKAQRLLATRDGIGAEPAGAASIAAAIKLNIGGVAVAVVTG |
Sequence similarities
Belongs to the threonine synthase family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length348
- Mass (Da)36,984
- Last updated2002-03-01 v1
- Checksum84D9BDC11D4B90CE
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AE009441 EMBL· GenBank· DDBJ | AAL64506.1 EMBL· GenBank· DDBJ | Genomic DNA |