O31529 · BGAL1_BACSU

Function

function

May play a role in the degradation of rhamnogalacturonan derived from plant cell walls.

Catalytic activity

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

Kinetics

KM SUBSTRATE pH TEMPERATURE[C] NOTES EVIDENCE
3 mMp-nitrophenyl beta-D-galactopyranoside7.037

Features

Showing features for binding site, active site.

166350100150200250300350400450500550600650
TypeIDPosition(s)Description
Binding site106substrate
Binding site110Zn2+ (UniProtKB | ChEBI)
Binding site144substrate
Active site145Proton donor
Binding site153Zn2+ (UniProtKB | ChEBI)
Binding site155Zn2+ (UniProtKB | ChEBI)
Binding site158Zn2+ (UniProtKB | ChEBI)
Active site296Nucleophile
Binding site345-348substrate

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentbeta-galactosidase complex
Molecular Functionbeta-galactosidase activity
Molecular Functionmetal ion binding
Biological Processgalactose metabolic process

Keywords

Enzyme and pathway databases

Protein family/group databases

Names & Taxonomy

Protein names

  • Recommended name
    Beta-galactosidase YesZ
  • EC number
  • Short names
    Beta-gal
  • Alternative names
    • Probable rhamnogalacturonan beta-galactosidase

Gene names

    • Name
      yesZ
    • Ordered locus names
      BSU07080

Organism names

Accessions

  • Primary accession
    O31529

Proteomes

Subcellular Location

Phenotypes & Variants

Disruption phenotype

No chromogen 5-bromo-4-chloro-3-indolyl-beta-D-galactopyranoside (X-Gal) hydrolyzation.

Features

Showing features for mutagenesis.

TypeIDPosition(s)Description
Mutagenesis145Hydrolysis of the covalent glycosyl-enzyme intermediate is slowed.

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00003670241-663Beta-galactosidase YesZ

Proteomic databases

Expression

Induction

Up-regulated by growth on type I rhamnogalacturonan.

Interaction

Subunit

Homotrimer.

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the glycosyl hydrolase 42 family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    663
  • Mass (Da)
    74,099
  • Last updated
    1998-01-01 v1
  • Checksum
    7E5799B02C0C5238
MRKLYHGACYYPELWDEETIQQDIDIMREVGVNVVRIGEFAWSVMEPEEGKIDVGFFKEIIARLYDSGIETIMCTPTPTPPIWFSHGRPERMHANEKREIMGHGSRQHACTNNPYFRKKAAIITTAIAKELGRLPGLIGWQLDNEFKCHVAECMCETCLRLWHDWLKNRYGVIERLNEAWGTDVWSETYQTFEQVPQPGPAPFLHHASLRTMYQLFSMEMIASFADEQAKIIRCYSDAPITHNGSVMFSVDNERMFQNLDFASYDTYASQENASAFLLNCDLWRNLKQGRPFWILETSPSYAASLESSAYPHADGYLQAEAVSSYALGSQGFCYWLWRQQRSGSEISHGSVLSAWGEPTIGYQNVLAVERARKEIEPIILSTEPVQAEAAMTYSDRAKAFIKTEPHRGLRHRSLVTHFYERILNTGIHRDLIPEGAPLDGYRLLFTPFVPYLSSEFIKKASAFAEAGGIWITGPLTGGRTCEHTIHTDCGLGELEKTSGIKTLFTFPMNENVNTGKAFGITAPLGLWSAVFDTESGNTLGTVEAGPGAGHAFLTERNYGEGKIVMLGSLPSGKEGDAMLEALVRHYAEEAVISSRSDVTPGTIVAPRIGENGLVWIVVNMDGKGGSVTLPESGTDLLTHRLEKAGRLAVGPHEYRVIQFDNHS

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AL009126
EMBL· GenBank· DDBJ
CAB12527.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

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