Q2U1X8 · ABNC_ASPOR

Function

function

Endo-1,5-alpha-L-arabinanase involved in degradation of pectin. Its preferred substrate is linear 1,5-alpha-L-arabinan (By similarity).

Catalytic activity

  • Endohydrolysis of (1->5)-alpha-arabinofuranosidic linkages in (1->5)-arabinans.
    EC:3.2.1.99 (UniProtKB | ENZYME | Rhea)

Pathway

Glycan metabolism; L-arabinan degradation.

Features

Showing features for active site, site.

131720406080100120140160180200220240260280300
Type
IDPosition(s)Description
Active site32Proton acceptor
Site147Important for catalytic activity, responsible for pKa modulation of the active site Glu and correct orientation of both the proton donor and substrate
Active site198Proton donor

GO annotations

AspectTerm
Cellular Componentextracellular region
Molecular Functionarabinan endo-1,5-alpha-L-arabinosidase activity
Biological Processarabinan catabolic process
Biological Processxylan catabolic process

Keywords

Enzyme and pathway databases

Protein family/group databases

Names & Taxonomy

Protein names

  • Recommended name
    Probable arabinan endo-1,5-alpha-L-arabinosidase C
  • EC number
  • Alternative names
    • Endo-1,5-alpha-L-arabinanase C (ABN C)

Gene names

    • Name
      abnC
    • ORF names
      AO090138000055

Organism names

Accessions

  • Primary accession
    Q2U1X8

Proteomes

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for signal, chain, glycosylation.

Type
IDPosition(s)Description
Signal1-17
ChainPRO_000039463618-317Probable arabinan endo-1,5-alpha-L-arabinosidase C
Glycosylation190N-linked (GlcNAc...) asparagine

Keywords

PTM databases

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the glycosyl hydrolase 43 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
    317
  • Mass (Da)
    34,189
  • Last updated
    2006-01-24 v1
  • Checksum
    BAC5B5213246DFDA
MLSFLAALSLPLALVNAYANPGTCNGNCWAHDPGLWKHDDGRYFLFSTGNGIHISSAPSLQGPWTEVGYALPDGSSINHDGNKNLWAPDVHKGDDGKYYMYYSVSTLGSQNSVIGVASSTTMEPGSWTDHGSTGLSSDGSQGYNTIDANWIKIGDQQVLNFGSYWQGLYQIDLAGPLKIGTAAPVNIAYNATGQHAIEASFLYQQNGFYYLFFSSGKANGYDTSFPAQGEEYRINVCRSSTGRGDFVDKNGVSCLQSGGTTVLASHDNVYGPGGQGVLEDNGAVLYYHYAPRNGDLSVSSYQFGWNRLNWVDGWPTV

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
BA000054
EMBL· GenBank· DDBJ
BAE64437.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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