A0AA96UL90 · A0AA96UL90_9BACI

  • Protein
    Homoserine O-acetyltransferase
  • Gene
    metA
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

Transfers an acetyl group from acetyl-CoA to L-homoserine, forming acetyl-L-homoserine.

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.

Catalytic activity

Pathway

Amino-acid biosynthesis; L-methionine biosynthesis via de novo pathway; O-acetyl-L-homoserine from L-homoserine: step 1/1.

Features

Showing features for site, active site, binding site.

130120406080100120140160180200220240260280300
TypeIDPosition(s)Description
Site111Important for acyl-CoA specificity
Active site142Acyl-thioester intermediate
Binding site163substrate
Binding site192substrate
Site192Important for substrate specificity
Active site235Proton acceptor
Active site237
Binding site249substrate

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular Functionhomoserine O-succinyltransferase activity
Biological ProcessL-methionine biosynthetic process from homoserine via O-succinyl-L-homoserine and cystathionine

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Homoserine O-acetyltransferase
  • EC number
  • Short names
    HAT
  • Alternative names
    • Homoserine transacetylase
      (HTA
      )

Gene names

    • Name
      metA
    • Synonyms
      metAA
    • ORF names
      RUI02_10865

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • TSA-4
  • Taxonomic lineage
    Bacteria > Bacillota > Bacilli > Bacillales > Bacillaceae > Bacillus

Accessions

  • Primary accession
    A0AA96UL90

Subcellular Location

Keywords

Family & Domains

Sequence similarities

Belongs to the MetA family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    301
  • Mass (Da)
    35,428
  • Last updated
    2024-03-27 v1
  • Checksum
    212A3AEBF8E77685
MPINIPTHLPAKQVLESEHIFVMDESRAFHQDIRPQKIIILNLMPKKIQTETQLLRLLGNSPLQVHFTFLIPSTHTPKNTAREHLDEFYTTFSNIRHKRFDGMIITGAPIEHLAFEEVSYWEELKEIMEWSKTNVTSTLHICWGAQAGLYYHYGVEKIQMPKKIFGVFEHTVLSKHERLVRGFDELYYVPHSRHTDINMEQLQAVPELNILTASKEAGVCLIVSKDEKQVFLTGHPEYDTNTLLQEYERDLERNLSTVEEPKHYFAKGSNEPVNRWKAHATLLFMNWLNYYVYQETPYEWD

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP136099
EMBL· GenBank· DDBJ
WNW98289.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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