A0A838AGZ1 · A0A838AGZ1_9ARCH
- ProteinSerine hydroxymethyltransferase
- GeneglyA
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids440 (go to sequence)
- Protein existenceInferred from homology
- Annotation score4/5
Function
function
Catalyzes the reversible interconversion of serine and glycine with a modified folate serving as the one-carbon carrier. Also exhibits a pteridine-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.
Cofactor
Pathway
Amino-acid biosynthesis; glycine biosynthesis; glycine from L-serine: step 1/1.
Features
Showing features for binding site, site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 123-125 | (6S)-5,6,7,8-tetrahydrofolate (UniProtKB | ChEBI) | |||
Site | 237 | Plays an important role in substrate specificity | |||
Binding site | 255 | (6S)-5,6,7,8-tetrahydrofolate (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | cobalt ion binding | |
Molecular Function | glycine hydroxymethyltransferase activity | |
Molecular Function | methyltransferase activity | |
Molecular Function | pyridoxal phosphate binding | |
Molecular Function | serine binding | |
Molecular Function | zinc ion binding | |
Biological Process | folic acid metabolic process | |
Biological Process | glycine biosynthetic process from serine | |
Biological Process | L-serine catabolic process | |
Biological Process | methylation | |
Biological Process | tetrahydrofolate interconversion |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameSerine hydroxymethyltransferase
- EC number
- Short namesSHMT ; Serine methylase
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageArchaea > Nitrososphaerota > Nitrososphaeria > Nitrosopumilales > Nitrosopumilaceae > Nitrosarchaeum
Accessions
- Primary accessionA0A838AGZ1
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for modified residue.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Modified residue | 238 | N6-(pyridoxal phosphate)lysine | |||
Interaction
Subunit
Homodimer.
Structure
Sequence
- Sequence statusComplete
- Length440
- Mass (Da)48,926
- Last updated2021-09-29 v1
- Checksum8C086BEE5107585C
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
JACDOP010000007 EMBL· GenBank· DDBJ | MBA0907869.1 EMBL· GenBank· DDBJ | Genomic DNA |