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P49943 (XYLB_BACOV) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 55. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Xylosidase/arabinosidase

Including the following 2 domains:

  1. Beta-xylosidase
    EC=3.2.1.37
    Alternative name(s):
    1,4-beta-D-xylan xylohydrolase
    Xylan 1,4-beta-xylosidase
  2. Alpha-L-arabinofuranosidase
    Short name=Arabinosidase
    EC=3.2.1.55
Gene names
Name:xsa
OrganismBacteroides ovatus
Taxonomic identifier28116 [NCBI]
Taxonomic lineageBacteriaBacteroidetesBacteroidiaBacteroidalesBacteroidaceaeBacteroides

Protein attributes

Sequence length325 AA.
Sequence statusComplete.
Protein existenceEvidence at transcript level

General annotation (Comments)

Catalytic activity

Hydrolysis of (1->4)-beta-D-xylans, to remove successive D-xylose residues from the non-reducing termini.

Hydrolysis of terminal non-reducing alpha-L-arabinofuranoside residues in alpha-L-arabinosides.

Induction

By xylan.

Sequence similarities

Belongs to the glycosyl hydrolase 43 family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 325325Xylosidase/arabinosidase
PRO_0000057693

Sequences

Sequence LengthMass (Da)Tools
P49943 [UniParc].

Last modified October 1, 1996. Version 1.
Checksum: D54AEB7B62EAB2BE

FASTA32537,246
        10         20         30         40         50         60 
MKTEKRYLVP GDYMADPAVH VFDGKLYIYP SHDWESGIAE NDNGDHFNMK DYHVYSMDDV 

        70         80         90        100        110        120 
MNGEIKDHGV VLSTEDIPWA GRQLWDCDVV CKDGKYYMYF PLKDQNDIFR IGVAVSDKPY 

       130        140        150        160        170        180 
GPFIPEANPM KGSYSIDPAV WDDGDGNYYI YFGGLWGGQL QRYRNNKALE SAILPEGEEE 

       190        200        210        220        230        240 
AIPSRVARLS EDMMEFAEEP RAVVILDEDG KPLTAGDTER RFFEASWMHK YNGKYYFSYS 

       250        260        270        280        290        300 
TGDTHLLCYA TGDNPYGPFT YQGVILTPVV GWTTHHAIVE FKGKWYLFHH DCVPSEGKTW 

       310        320 
LRSLKVCELQ YDADGRIITI EGKDE 

« Hide

References

[1]"Nucleotide sequences of xylan-inducible xylanase and xylosidase/arabinosidase genes from Bacteroides ovatus V975."
Whitehead T.R.
Biochim. Biophys. Acta 1244:239-241(1995) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: V975.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
U04957 Genomic DNA. Translation: AAB08024.1.
PIRS55893.

3D structure databases

ProteinModelPortalP49943.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

CAZyGH43. Glycoside Hydrolase Family 43.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D2.115.10.20. 1 hit.
InterProIPR006710. Glyco_hydro_43.
IPR023296. Glyco_hydro_beta-prop.
[Graphical view]
PANTHERPTHR22925. PTHR22925. 1 hit.
PfamPF04616. Glyco_hydro_43. 1 hit.
[Graphical view]
SUPFAMSSF75005. SSF75005. 1 hit.
ProtoNetSearch...

Entry information

Entry nameXYLB_BACOV
AccessionPrimary (citable) accession number: P49943
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: May 14, 2014
This is version 55 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries