A0A7X1F521 · A0A7X1F521_9SPHN

Function

function

Catalyzes the reversible interconversion of serine and glycine with tetrahydrofolate (THF) serving as the one-carbon carrier. This reaction serves as the major source of one-carbon groups required for the biosynthesis of purines, thymidylate, methionine, and other important biomolecules. Also exhibits THF-independent aldolase activity toward beta-hydroxyamino acids, producing glycine and aldehydes, via a retro-aldol mechanism.

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

Cofactor

pyridoxal 5'-phosphate (UniProtKB | Rhea| CHEBI:597326 )

Pathway

Amino-acid biosynthesis; glycine biosynthesis; glycine from L-serine: step 1/1.
One-carbon metabolism; tetrahydrofolate interconversion.

Features

Showing features for binding site, site.

Type
IDPosition(s)Description
Binding site127(6S)-5,6,7,8-tetrahydrofolate (UniProtKB | ChEBI)
Binding site131-133(6S)-5,6,7,8-tetrahydrofolate (UniProtKB | ChEBI)
Site235Plays an important role in substrate specificity
Binding site251(6S)-5,6,7,8-tetrahydrofolate (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentcytosol
Molecular Functioncobalt ion binding
Molecular Functionglycine hydroxymethyltransferase activity
Molecular Functionmethyltransferase activity
Molecular Functionpyridoxal phosphate binding
Molecular Functionserine binding
Molecular Functionzinc ion binding
Biological Processfolic acid metabolic process
Biological Processglycine biosynthetic process from serine
Biological ProcessL-serine catabolic process
Biological Processmethylation
Biological Processtetrahydrofolate interconversion

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Serine hydroxymethyltransferase
  • EC number
  • Short names
    SHMT
    ; Serine methylase

Gene names

    • Name
      glyA
    • ORF names
      H7F49_02390

Organism names

  • Taxonomic identifier
  • Strain
    • 4Y4
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Alphaproteobacteria > Sphingomonadales > Sphingomonadaceae > Novosphingobium

Accessions

  • Primary accession
    A0A7X1F521

Proteomes

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for modified residue.

TypeIDPosition(s)Description
Modified residue236N6-(pyridoxal phosphate)lysine

Interaction

Subunit

Homodimer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain14-391Serine hydroxymethyltransferase-like

Sequence similarities

Belongs to the SHMT family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    430
  • Mass (Da)
    45,910
  • Last updated
    2021-06-02 v1
  • MD5 Checksum
    F4B5096C15C88128175EC7CA7FE2D672
MNAVTREGFFTASLAQQDPEIAGWIGKELGRQRDKIELIASENICSKAVLEAAGSILTNKYAEGYPGKRYYGGCEYVDEIETLAIERAKALFGAQFANVQPNSGSQMNQAVFLALLQPGDSFMGLDLAAGGHLTHGSPVNMSGKWFKPIPYGVRADDHQIDMDEVARIARENKPKLIICGGTAYSRFWDWPRFREIADEVGAYLLADMSHISGLVAGGAHPSPVPHAHVTTTTTHKSLRGPRSGIILSNDEAIAKKINSAIFPGMQGGPLVHIIAAKAVAFAEAMRPEFKLYAHAIAENAKALAASLQAQGLGIVSGGTDNHLMLVDLRPYGAKGKHAEHALDRAAITCNKNAIPNDPEKPFVTSGIRLGTPAGTTRGFGTAEFTLIGELIAEVVDGLRKNGEQGDAQIEASVAGRVAELCAKFPIYPTL

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JACLAU010000002
EMBL· GenBank· DDBJ
MBC2650547.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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