Skip Header

 
Contribute Send feedback
Read comments (0) or add your own

Reviewed, UniProtKB/Swiss-Prot P55330 (XYN2_ASPNG)

Last modified April 14, 2009. Version 52. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended name:
    Endo-1,4-beta-xylanase II
      Short name=Xylanase II
    EC=3.2.1.8
Alternative name(s):
    1,4-beta-D-xylan xylanohydrolase II
Gene names
Name: xynB
OrganismAspergillus niger
Taxonomic identifier5061 [NCBI]
Taxonomic lineageEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesTrichocomaceaemitosporic TrichocomaceaeAspergillus

Protein attributes

Sequence length225 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceInferred from homology.

General annotation (Comments)

Catalytic activity

Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans.

Pathway

Glycan degradation; xylan degradation.

Sequence similarities

Belongs to the glycosyl hydrolase 11 (cellulase G) family.

Ontologies

Keywords
   Biological processXylan degradation
   DomainSignal
   Molecular functionGlycosidase
Hydrolase
Gene Ontology (GO)
   Biological processxylan catabolic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular functionendo-1,4-beta-xylanase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 1818 Potential
Propeptide19 – 3719
PRO_0000007993
Chain38 – 225188Endo-1,4-beta-xylanase II
PRO_0000007994

Sites

Active site1211Nucleophile By similarity
Active site2121Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
P55330-1 [UniParc].

Last modified October 1, 1996. Version 1.
Checksum: C4B8BB007AB2B8FD

FASTA22524,057
        10         20         30         40         50         60 
MLTKNLLLCF AAAKAALAVP HDSVAQRSDA LHMLSERSTP SSTGENNGFY YSFWTDGGGD 

        70         80         90        100        110        120 
VTYTNGDAGA YTVEWSNVGN FVGGKGWNPG SAQDITYSGT FTPSGNGYLS VYGWTTDPLI 

       130        140        150        160        170        180 
EYYIVESYGD YNPGSGGTYK GTVTSDGSVY DIYTATRTNA ASIQGTATFT QYWSVRQNKR 

       190        200        210        220 
VGGTVTTSNH FNAWAKLGMN LGTHNYQIVA TEGYQSSGSS SITVQ 

« Hide

References

[1]Ito K.
Submitted (SEP-1994) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: IFO 4066 / RIB 1061.

Cross-references

Sequence databases

D38071 Genomic DNA. Translation: BAA07265.1.

3D structure databases

HSSPHSSP built from PDB template 1XNB based on UniProtKB P09850.
ModBaseSearch...

Protein family/group databases

CAZyGH11. Glycoside Hydrolase Family 11.

Enzyme and pathway databases

BRENDA3.2.1.8. 277.

Family and domain databases

InterProIPR001137. Glyco_hydro_11.
IPR013319. Glyco_hydro_11/12_cat.
IPR018208. Glyco_hydro_11_AS.
[Graphical view]
Gene3DG3DSA:2.60.120.180. Glyco_hydro_11/12_cat. 1 hit.
PfamPF00457. Glyco_hydro_11. 1 hit.
[Graphical view]
PRINTSPR00911. GLHYDRLASE11.
PROSITEPS00776. GLYCOSYL_HYDROL_F11_1. 1 hit.
PS00777. GLYCOSYL_HYDROL_F11_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameXYN2_ASPNG
AccessionPrimary (citable) accession number: P55330
Secondary accession number(s): Q12557
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: April 14, 2009
This is version 52 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectFPAP (Fungal Proteome Annotation Project)

Relevant documents

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents