A0A1Y3PK23 · A0A1Y3PK23_9BACI

  • Protein
    Homoserine O-acetyltransferase
  • Gene
    metXA
  • 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.
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

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 active site, binding site.

Type
IDPosition(s)Description
Active site128Nucleophile
Binding site197substrate
Active site294
Active site327
Binding site328substrate

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular Functionhomoserine O-acetyltransferase activity
Biological Processhomoserine metabolic process
Biological Processmethionine biosynthetic process

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
      metXA
    • ORF names
      BAA01_06670

Organism names

Accessions

  • Primary accession
    A0A1Y3PK23

Proteomes

Subcellular Location

Keywords

Interaction

Subunit

Homodimer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain26-332AB hydrolase-1

Sequence similarities

Belongs to the AB hydrolase superfamily. MetX family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    349
  • Mass (Da)
    38,808
  • Last updated
    2017-08-30 v1
  • Checksum
    E64F173D5733B098
MENGAVLPEVKIAYETYGQLNEKKDNAVLVCHALTGNAHVSGTAGHPGWWDGLVGPEKWLDTDQYFVICSNVLGGCSGSTGPASLNPKTGRPYATSFPTVTIRDMVRAQKALLDQLGIPRLRCVIGGSMGGMQVLEWGILYPDFMDCLIPIATAARFSPMAIAYNHVAREAIMSDPAWQGGEYYPGPGPVKGLSIARAVGMISYRTAELFEERFGRRLQQSEEPQRELDFHSTYAVESYLRYQGEKLVRRFDANSYLYLLKAMDTHDICRDRGSLAEVLNVIQAEVLLIGVEEDLLYEISHLRNLYQMLKSLYKRTKMLTFSSPFGHDAFLVETDLIGPVVKQVLMQGV

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
LZRT01000090
EMBL· GenBank· DDBJ
OUM86486.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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