P55278 · MANB_BACIU

  • Protein
    Mannan endo-1,4-beta-mannosidase
  • Status
    UniProtKB reviewed (Swiss-Prot)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

Involved in the degradation of glucomannan. Catalyzes the endo hydrolysis of beta-1,4-linked mannan, galactomannan and glucomannan.

Catalytic activity

  • Random hydrolysis of (1->4)-beta-D-mannosidic linkages in mannans, galactomannans and glucomannans.
    EC:3.2.1.78 (UniProtKB | ENZYME | Rhea)

Features

Showing features for binding site, site, active site.

136050100150200250300350
TypeIDPosition(s)Description
Binding site129substrate
Site190Plays an important role in maintaining the position of the catalytic nucleophile
Active site191Proton donor
Binding site196substrate
Binding site266substrate
Active site290Nucleophile

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 Componentextracellular region
Molecular Functionmannan endo-1,4-beta-mannosidase activity
Biological Processpolysaccharide catabolic process
Biological Processsubstituted mannan metabolic process

Keywords

Enzyme and pathway databases

Protein family/group databases

Names & Taxonomy

Protein names

  • Recommended name
    Mannan endo-1,4-beta-mannosidase
  • EC number
  • Alternative names
    • 1,4-beta-D-mannan mannanohydrolase
    • Beta-mannanase

Organism names

  • Taxonomic identifier
  • Strain
    • NM-39
  • Taxonomic lineage
    Bacteria > Bacillota > Bacilli > Bacillales > Bacillaceae > Bacillus

Accessions

  • Primary accession
    P55278

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for signal, chain.

TypeIDPosition(s)Description
Signal1-24
ChainPRO_000001217125-360Mannan endo-1,4-beta-mannosidase

Interaction

Subunit

Homodimer.

Structure

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain36-347GH26

Sequence similarities

Belongs to the glycosyl hydrolase 26 family.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Sequence processing
    The displayed sequence is further processed into a mature form.
  • Length
    360
  • Mass (Da)
    40,295
  • Last updated
    1996-10-01 v1
  • Checksum
    070B0EBCC0382383
MLKKLAVCLSIVLLLLGAASPISAHTVYPVNPNAQQTTKDIMNWLAHLPNRSENRVMSGAFGGYSDVTFSMTEENRLKNATGQSPAIYGCDYGRGWLETADITDTIDYCCNSSLISYWKSGGLPQVSLHLANPAFPSGNYKTAISNSQYKNILDPSTVEGKRLEALLSKIADGLTQLKNQGVTVLFRPLHEMNGEWFWWGLTGYNQKDNERISLYKELYKKIYRYMTETRGLDNLLWVYSPDANRDFKTDFYPGSSYVDITGLDAYFTDPYAISGYDEMLSLKKPFAFAETGPSGNIGSFDYAAFINAIRQKYPQTTYFLTWDEQLSPAANQGAQSLYQNSWTLNKGEIWNGGSLTPIAE

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
D37964
EMBL· GenBank· DDBJ
BAA07178.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

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