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P17137 (XYNA_CLOSA) Reviewed, UniProtKB/Swiss-Prot

Last modified November 13, 2013. Version 78. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | 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:
Endo-1,4-beta-xylanase

Short name=Xylanase
EC=3.2.1.8
Alternative name(s):
1,4-beta-D-xylan xylanohydrolase
Gene names
Name:xynB
OrganismClostridium saccharobutylicum
Taxonomic identifier169679 [NCBI]
Taxonomic lineageBacteriaFirmicutesClostridiaClostridialesClostridiaceaeClostridium

Protein attributes

Sequence length261 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.

Caution

Was originally (Ref.1) thought to originate from C.acetobutylicum.

Ontologies

Keywords
   Biological processCarbohydrate metabolism
Polysaccharide degradation
Xylan degradation
   DomainSignal
   Molecular functionGlycosidase
Hydrolase
Gene Ontology (GO)
   Biological_processxylan catabolic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

   Molecular_functionendo-1,4-beta-xylanase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 2828
Chain29 – 261233Endo-1,4-beta-xylanase
PRO_0000008001

Sites

Active site1521Nucleophile By similarity
Active site2421Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
P17137 [UniParc].

Last modified August 1, 1990. Version 1.
Checksum: 339C3616F6FD14AE

FASTA26129,033
        10         20         30         40         50         60 
MLRRKVIFTV LATLVMTSLT IVDNTAFAAT NLNTTESTFS KEVLSTQKTY SAFNTQAAPK 

        70         80         90        100        110        120 
TITSNEIGVN GGYDYELWKD YGNTSMTLKN GGAFSCQWSN IGNALFRKGK KFNDTQTYKQ 

       130        140        150        160        170        180 
LGNISVNYDC NYQPYGNSYL CVYGWTSSPL VEYYIVDSWG SWRPPGGTSK GTITVDGGIY 

       190        200        210        220        230        240 
DIYETTRINQ PSIQGNTTFK QYWSVRRTKR TSGTISVSKH FAAWESKGMP LGKMHETAFN 

       250        260 
IEGYQSSGKA DVNSMSINIG K 

« Hide

References

[1]"Nucleotide sequence of a Clostridium acetobutylicum P262 xylanase gene (xynB)."
Zappe H., Jones W.A., Woods D.R.
Nucleic Acids Res. 18:2179-2179(1990) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: ATCC BAA-117 / DSM 13864 / NCP 262.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
M31726 Genomic DNA. Translation: AAA23287.1.

3D structure databases

ProteinModelPortalP17137.
SMRP17137. Positions 60-259.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

CAZyGH11. Glycoside Hydrolase Family 11.

Proteomic databases

PRIDEP17137.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Enzyme and pathway databases

UniPathwayUPA00114.

Family and domain databases

Gene3D2.60.120.180. 1 hit.
InterProIPR008985. ConA-like_lec_gl_sf.
IPR001137. Glyco_hydro_11.
IPR013319. Glyco_hydro_11/12.
IPR018208. Glyco_hydro_11_AS.
[Graphical view]
PfamPF00457. Glyco_hydro_11. 1 hit.
[Graphical view]
PRINTSPR00911. GLHYDRLASE11.
SUPFAMSSF49899. SSF49899. 1 hit.
PROSITEPS00776. GLYCOSYL_HYDROL_F11_1. 1 hit.
PS00777. GLYCOSYL_HYDROL_F11_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameXYNA_CLOSA
AccessionPrimary (citable) accession number: P17137
Entry history
Integrated into UniProtKB/Swiss-Prot: August 1, 1990
Last sequence update: August 1, 1990
Last modified: November 13, 2013
This is version 78 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

PATHWAY comments

Index of metabolic and biosynthesis pathways

Glycosyl hydrolases

Classification of glycosyl hydrolase families and list of entries