Q980S9 · METK_SACS2
- ProteinS-adenosylmethionine synthase
- Genemat
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids404 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score3/5
Function
function
Catalyzes the formation of S-adenosylmethionine from methionine and ATP.
Catalytic activity
- L-methionine + ATP + H2O = S-adenosyl-L-methionine + phosphate + diphosphate
Cofactor
Pathway
Amino-acid biosynthesis; S-adenosyl-L-methionine biosynthesis; S-adenosyl-L-methionine from L-methionine: step 1/1.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 139-144 | ATP (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | ATP binding | |
Molecular Function | magnesium ion binding | |
Molecular Function | methionine adenosyltransferase activity | |
Biological Process | one-carbon metabolic process | |
Biological Process | S-adenosylmethionine biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameS-adenosylmethionine synthase
- EC number
- Short namesAdoMet synthase
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageArchaea > Thermoproteota > Thermoprotei > Sulfolobales > Sulfolobaceae > Saccharolobus
Accessions
- Primary accessionQ980S9
Proteomes
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000150041 | 1-404 | S-adenosylmethionine synthase | ||
Proteomic databases
Structure
Sequence
- Sequence statusComplete
- Length404
- Mass (Da)44,663
- Last updated2002-03-27 v2
- ChecksumF6BD144BC36861C4
Sequence caution
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AE006641 EMBL· GenBank· DDBJ | AAK40544.1 EMBL· GenBank· DDBJ | Genomic DNA | Different initiation |