O94163 · XYNF1_ASPOR

Function

function

Endo-1,4-beta-xylanase involved in the hydrolysis of xylan, a major structural heterogeneous polysaccharide found in plant biomass representing the second most abundant polysaccharide in the biosphere, after cellulose.

Catalytic activity

  • Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans.
    EC:3.2.1.8 (UniProtKB | ENZYME | Rhea)

pH Dependence

Optimum pH is 5.0.

Temperature Dependence

Optimum temperature is 60 degrees Celsius.

Pathway

Glycan degradation; xylan degradation.

Features

Showing features for active site.

TypeIDPosition(s)Description
Active site155Proton donor
Active site263Nucleophile

GO annotations

AspectTerm
Cellular Componentextracellular region
Molecular Functionendo-1,4-beta-xylanase activity
Biological Processxylan catabolic process

Keywords

Enzyme and pathway databases

Protein family/group databases

Names & Taxonomy

Protein names

  • Recommended name
    Endo-1,4-beta-xylanase F1
  • EC number
  • Short names
    Xylanase F1
  • Alternative names
    • 1,4-beta-D-xylan xylanohydrolase F1

Gene names

    • Name
      xynF1
    • Synonyms
      xlnF1
    • ORF names
      AO090103000423

Organism names

Accessions

  • Primary accession
    O94163
  • Secondary accessions
    • Q2TY21

Proteomes

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

TypeIDPosition(s)Description
Signal1-19
ChainPRO_000039319120-327Endo-1,4-beta-xylanase F1
Disulfide bond281↔287

Keywords

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain45-326GH10

Sequence similarities

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Sequence processing
    The displayed sequence is further processed into a mature form.
  • Length
    327
  • Mass (Da)
    35,402
  • Last updated
    1999-05-01 v1
  • Checksum
    38B2F6374BAD3D0A
MVHLKALASGTLFASLASSAVISRQAAASINDAFVAHGKKYFGTCSDQALLQNSQNEAIVRADFGQLTPENSMKWDALEPSQGSFSFAGADFLADYAKTNNKLVRGHTLVWHSQLPSWVQGITDKDTLTEVIKNHITTIMQRYKGQIYAWDVVNEIFDEDGTLRDSVFSQVLGEDFVRIAFETAREADPNAKLYINDYNLDSADYAKTKGMVSYVKKWLDAGVPIDGIGSQSHYSANGFPVSGAKGALTALASTGVSEVAVTELDIEGASSESYLEVVNACLDVSSCVGITVWGVSDKDSWRSSTSPLLFDSNYQAKDAYNAIIDAL

Sequence caution

The sequence BAE65852.1 differs from that shown. Reason: Erroneous gene model prediction

Features

Showing features for sequence conflict.

TypeIDPosition(s)Description
Sequence conflict190in Ref. 2; BAE65852
Sequence conflict209in Ref. 2; BAE65852

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AB011212
EMBL· GenBank· DDBJ
BAA75475.1
EMBL· GenBank· DDBJ
Genomic DNA
BA000056
EMBL· GenBank· DDBJ
BAE65852.1
EMBL· GenBank· DDBJ
Genomic DNA Sequence problems.

Similar Proteins

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