Q8NK90 · ABFA_ASPKW

Function

function

Alpha-L-arabinofuranosidase involved in the degradation of arabinoxylan, a major component of plant hemicellulose. Acts only on small linear 1,5-alpha-linked L-arabinofuranosyl oligosaccharides.

Catalytic activity

  • Hydrolysis of terminal non-reducing alpha-L-arabinofuranoside residues in alpha-L-arabinosides.
    EC:3.2.1.55 (UniProtKB | ENZYME | Rhea)

pH Dependence

Optimum pH is 4.0. Stable between pH 3.0 and 7.0.

Temperature Dependence

Optimum temperature is 55 degrees Celsius.

Pathway

Glycan metabolism; L-arabinan degradation.

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 Functionalpha-L-arabinofuranosidase activity
Biological Processarabinan catabolic process
Biological Processarabinose metabolic process
Biological ProcessL-arabinose metabolic process

Keywords

Enzyme and pathway databases

Protein family/group databases

Names & Taxonomy

Protein names

  • Recommended name
    Alpha-L-arabinofuranosidase A
  • EC number
  • Short names
    ABF A; Arabinosidase A

Gene names

    • Name
      abfA
    • ORF names
      AKAW_10173

Organism names

Accessions

  • Primary accession
    Q8NK90
  • Secondary accessions
    • G7XYQ0

Organism-specific databases

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for signal, chain, glycosylation.

TypeIDPosition(s)Description
Signal1-25
ChainPRO_000039459826-628Alpha-L-arabinofuranosidase A
Glycosylation36N-linked (GlcNAc...) asparagine
Glycosylation51N-linked (GlcNAc...) asparagine
Glycosylation74N-linked (GlcNAc...) asparagine
Glycosylation152N-linked (GlcNAc...) asparagine
Glycosylation171N-linked (GlcNAc...) asparagine
Glycosylation260N-linked (GlcNAc...) asparagine
Glycosylation359N-linked (GlcNAc...) asparagine
Glycosylation493N-linked (GlcNAc...) asparagine

Keywords

PTM databases

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the glycosyl hydrolase 51 family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Sequence processing
    The displayed sequence is further processed into a mature form.
  • Length
    628
  • Mass (Da)
    67,959
  • Last updated
    2012-03-21 v2
  • Checksum
    162C5F34386D5705
MVAFSALSGVSALSLLLCLVQHAHGVSLKVSTQGGNSSSPILYGFMFEDINHSGDGGIYGQLLQNPGLQGTTPNLTAWAAVGDATIAIDGDSPLTSAIPSTIKLDVADDATGAVGLTNEGYWGIPVDGSEFQSSFWIKGDYSGDITVRLVGNYTGTEYGSATITHTSTADNFTQASVKFPTTKAPDGNVLYELTVDGSVAAGSSLNFGYLTLFGETYKSRENGLKPQLANVLADMKGSFLRFPGGNNLEGNSAENRWKWNETIGDLWDRPGREGTWTYYNTDGLGLHEYFYWCEDLGLVPVLGVWDGFALESGGNTPITGDALTPYIDDVLNELEYILGDTSTTYGAWRAANGQEEPWNLTMVEIGNEDMLGGGCESYAERFTAFYDAIHAAYPDLILIASTSEADCLPESMPEGSWVDYHDYSTPDGLVGQFNYFDNLDRSVPYFIGEYSRWEIDWPNMKGSVSEAVFMIGFERNSDVVKMAAYAPLLQLVNSTQWTPDLIGYTQSPDDIFLSTSYYVQEMFSRNRGDTIKEVTSDSDFGPLYWVASSAGDSYYVKLANYGSETQDLTVSIPGTSTGKLTVLADNDPDAYNSDTQTLVTPSESTVQASNGTFTFSLPAWAVAVLAAN

Features

Showing features for sequence conflict.

TypeIDPosition(s)Description
Sequence conflict140in Ref. 1; BAB96815

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AB085903
EMBL· GenBank· DDBJ
BAB96815.1
EMBL· GenBank· DDBJ
Genomic DNA
DF126487
EMBL· GenBank· DDBJ
GAA92059.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

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