A0AAJ2I9C0 · A0AAJ2I9C0_9ACTN

  • Protein
    Tryptophan synthase beta chain
  • Gene
    trpB
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

The beta subunit is responsible for the synthesis of L-tryptophan from indole and L-serine.

Caution

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; L-tryptophan biosynthesis; L-tryptophan from chorismate: step 5/5.

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular Functiontryptophan synthase activity
Biological Processtryptophan metabolic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Tryptophan synthase beta chain
  • EC number

Gene names

    • Name
      trpB
    • ORF names
      Q9R39_00345

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • AC31
  • Taxonomic lineage
    Bacteria > Actinomycetota > Actinomycetes > Mycobacteriales > Gordoniaceae > Gordonia

Accessions

  • Primary accession
    A0AAJ2I9C0

Proteomes

Subcellular Location

PTM/Processing

Features

Showing features for modified residue.

TypeIDPosition(s)Description
Modified residue118N6-(pyridoxal phosphate)lysine

Interaction

Subunit

Tetramer of two alpha and two beta chains.

Family & Domains

Features

Showing features for region, domain, compositional bias.

Type
IDPosition(s)Description
Region1-30Disordered
Domain83-408Tryptophan synthase beta chain-like PALP
Region425-448Disordered
Compositional bias431-448Polar residues

Sequence similarities

Belongs to the TrpB family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    448
  • Mass (Da)
    47,611
  • Last updated
    2024-07-24 v1
  • Checksum
    9ACDBC478D0ED77C
MTAHPDSVRTDAVEATPLPTASVGLTTRTSIEPDEHGHFGVYGGRHVPEALMAVIDEVTTTFQKVRADDDFLAELDRLQRDYAGRPSPLYEAKRLSEHAGGARIFLKREDLNHTGSHKINNVLGQALLAQRMGKHRVIAETGAGQHGVATATACALLGLECVIYMGRVDTDRQALNVARMRLLGAEVIAVDNGSATLKDAINEAMRDWVTNAHNTYYCFGTAAGPHPFPVMVRDLQRVVGLEARVQILEKAGRLPDAVTACVGGGSNAIGIFHPFIDDEGVRLVGFEAAGDGVETGRHAATFTGGTPGAFQGAYSYLLQDDDGQTIESHSISAGLDYPGVGPEHAYLKDAGRAEYRPITDTEAMDALALLSRREGIIPAVESAHAVAGALKLGQELGEGAIIVVSLSGRGDKDVDTAARWFGLFDAPPSQDEATLSESSDVQKPGEQA

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias431-448Polar residues

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JAUZVK010000001
EMBL· GenBank· DDBJ
MDT0219416.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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