A0A0G3AAI9 · A0A0G3AAI9_9ACTN

Function

Catalytic activity

  • Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides.
    EC:3.2.1.23 (UniProtKB | ENZYME | Rhea)

Features

Showing features for binding site, active site.

167050100150200250300350400450500550600650
Type
IDPosition(s)Description
Binding site112substrate
Binding site116Zn2+ (UniProtKB | ChEBI)
Binding site150substrate
Active site151Proton donor
Binding site159Zn2+ (UniProtKB | ChEBI)
Binding site161Zn2+ (UniProtKB | ChEBI)
Active site309Nucleophile
Binding site317substrate

GO annotations

AspectTerm
Cellular Componentbeta-galactosidase complex
Molecular Functionbeta-galactosidase activity
Molecular Functionmetal ion binding
Biological Processgalactose metabolic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Beta-galactosidase
  • EC number
  • Short names
    Beta-gal

Gene names

    • ORF names
      ABB07_04650

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • NRRL8089
  • Taxonomic lineage
    Bacteria > Actinomycetota > Actinomycetes > Kitasatosporales > Streptomycetaceae > Streptomyces

Accessions

  • Primary accession
    A0A0G3AAI9

Proteomes

Subcellular Location

Interaction

Protein-protein interaction databases

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain15-386Glycoside hydrolase family 42 N-terminal
Domain397-602Beta-galactosidase trimerisation
Domain611-668Beta-galactosidase C-terminal

Sequence similarities

Belongs to the glycosyl hydrolase 42 family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    670
  • Mass (Da)
    73,104
  • Last updated
    2015-09-16 v1
  • Checksum
    F46BA99593FAFE5C
MKPTLALPGLAYGGDYNPEQWPEEVWAEDMRLMREAGVNLVSVGIFSWALLEPSEGVYDFAHLDKVLDLLHANGIAADLATPTAAPPAWFFRAHPEALPVDRDGRTLSYGSRQTFCPSSPAYREAALRIAGALAERYADHPSVRMWHVHNEYGCHNAACYCDTSAAAFRRWLRARYGDDLAALNHAWGTRFWSQWYGDWEEILPPRATGAVPNPTHRLDWRRFCSDELLALCTAERDVLRAAAPSIPATTNFMVMSNFDALDYWRWAPQLDIVSNDHYLMSTDPESEIDIALSGDLTRSLAGGPWLLMEHSTGAVNWQPVNRAKKPGELRRNALAHVARGADGIAYFQWRQSRAGAEQWHSAMVPHAGTDSRIWRDVVRLGADLRALAEIRGAGSPADVAVVWDWDARWALELPSQPSGELRYADLVRAWYEPLWRSGVAVDFVRPRADLSAYRLVLAPSLYLVDDEGAANLSAFAERGGTLAVGFHSGTVDDNCHVRLGGYPGAFREVLGVRSDEPFPLLPGGRVALSGAVPDGAAGTLWSERLRLEGAEAVASYADGPLSGVPAVTRRPHGSGAAWYLATLPDPATLAALLDRVRAEAGVEPVRTAPPGVEVVRRRGPQADYLFVIDHSGQGAELPVAPGSSELLTGKETAGTVTVAPGEVAVVREPR

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP011497
EMBL· GenBank· DDBJ
AKJ09332.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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