A0A6V7RY03 · A0A6V7RY03_PLAVN
- ProteinO-phosphoseryl-tRNA(Sec) selenium transferase
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids578 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Converts O-phosphoseryl-tRNA(Sec) to selenocysteinyl-tRNA(Sec) required for selenoprotein biosynthesis.
Catalytic activity
- O-phospho-L-seryl-tRNA(Sec) + selenophosphate + H2O = L-selenocysteinyl-tRNA(Sec) + 2 phosphate
Cofactor
Pathway
Aminoacyl-tRNA biosynthesis; selenocysteinyl-tRNA(Sec) biosynthesis; selenocysteinyl-tRNA(Sec) from L-seryl-tRNA(Sec) (archaeal/eukaryal route): step 2/2.
Features
Showing features for site, binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Site | 82 | May act as a substrate filter by repelling compounds with a negatively charged alpha-carboxylate | |||
Binding site | 83 | pyridoxal 5'-phosphate (UniProtKB | ChEBI) | |||
Binding site | 105 | substrate | |||
Binding site | 106 | substrate | |||
Binding site | 113 | substrate | |||
Binding site | 321 | substrate | |||
Binding site | 410 | tRNA (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | O-phosphoseryl-tRNA(Sec) selenium transferase activity | |
Molecular Function | tRNA binding | |
Biological Process | conversion of seryl-tRNAsec to selenocys-tRNAsec | |
Biological Process | selenocysteine incorporation |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameO-phosphoseryl-tRNA(Sec) selenium transferase
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Taxonomic lineageEukaryota > Sar > Alveolata > Apicomplexa > Aconoidasida > Haemosporida > Plasmodiidae > Plasmodium > Plasmodium (Vinckeia)
Accessions
- Primary accessionA0A6V7RY03
Proteomes
Organism-specific databases
Subcellular Location
PTM/Processing
Features
Showing features for modified residue.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Modified residue | 292 | N6-(pyridoxal phosphate)lysine | |||
Structure
Sequence
- Sequence statusComplete
- Length578
- Mass (Da)66,518
- Last updated2020-12-02 v1
- MD5 Checksum616DE0C3BCBFD6C58AB06EB23D9C8551
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
LR865368 EMBL· GenBank· DDBJ | CAD2087786.1 EMBL· GenBank· DDBJ | Genomic DNA |