A0A5C4UYK3 · A0A5C4UYK3_9ACTN
- ProteinThreonine synthase
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids354 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
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.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 88 | pyridoxal 5'-phosphate (UniProtKB | ChEBI) | |||
Binding site | 189-193 | pyridoxal 5'-phosphate (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | L-serine ammonia-lyase activity | |
Molecular Function | pyridoxal phosphate binding | |
Molecular Function | threonine deaminase activity | |
Molecular Function | threonine synthase activity | |
Biological Process | isoleucine biosynthetic process | |
Biological Process | L-serine catabolic process | |
Biological Process | threonine biosynthetic process | |
Biological Process | threonine catabolic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameThreonine synthase
- EC number
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Actinomycetota > Actinomycetes > Streptosporangiales > Streptosporangiaceae > Nonomuraea
Accessions
- Primary accessionA0A5C4UYK3
Proteomes
PTM/Processing
Features
Showing features for modified residue.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Modified residue | 62 | N6-(pyridoxal phosphate)lysine | |||
Structure
Family & Domains
Sequence
- Sequence statusComplete
- Length354
- Mass (Da)36,610
- Last updated2019-11-13 v1
- ChecksumC5DCCE4E254CD61A
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
VDLX02000035 EMBL· GenBank· DDBJ | KAB8183603.1 EMBL· GenBank· DDBJ | Genomic DNA |