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P55334 (XYN1_HUMIN) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 68. 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 1

Short name=Xylanase 1
EC=3.2.1.8
Alternative name(s):
1,4-beta-D-xylan xylanohydrolase 1
Gene names
Name:XYL1
OrganismHumicola insolens (Soft-rot fungus)
Taxonomic identifier34413 [NCBI]
Taxonomic lineageEukaryotaFungiDikaryaAscomycotaPezizomycotinaSordariomycetesSordariomycetidaeSordarialesChaetomiaceaeHumicola

Protein attributes

Sequence length227 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript level

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 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 – 1919 Potential
Chain20 – 227208Endo-1,4-beta-xylanase 1
PRO_0000008007

Sites

Active site1211Nucleophile By similarity
Active site2121Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
P55334 [UniParc].

Last modified October 1, 1996. Version 1.
Checksum: 5C2FF6ADCFEADA1F

FASTA22725,601
        10         20         30         40         50         60 
MVSLKSVLAA ATAVSSAIAA PFDFVPRDNS TALQARQVTP NAEGWHNGYF YSWWSDGGGQ 

        70         80         90        100        110        120 
VQYTNLEGSR YQVRWRNTGN FVGGKGWNPG TGRTINYGGY FNPQGNGYLA VYGWTRNPLV 

       130        140        150        160        170        180 
EYYVIESYGT YNPGSQAQYK GTFYTDGDQY DIFVSTRYNQ PSIDGTRTFQ QYWSIRKNKR 

       190        200        210        220 
VGGSVNMQNH FNAWQQHGMP LGQHYYQVVA TEGYQSSGES DIYVQTH 

« Hide

References

[1]"A novel method for efficient expression cloning of fungal enzyme genes."
Dalboege H., Hansen H.P.H.
Mol. Gen. Genet. 243:253-260(1994) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X76047 mRNA. Translation: CAA53632.1.
PIRS43919.

3D structure databases

ProteinModelPortalP55334.
SMRP55334. Positions 37-224.
ModBaseSearch...
MobiDBSearch...

Protein family/group databases

CAZyGH11. Glycoside Hydrolase Family 11.
mycoCLAPXYN11A_HUMIN.

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 nameXYN1_HUMIN
AccessionPrimary (citable) accession number: P55334
Secondary accession number(s): Q12625
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: February 19, 2014
This is version 68 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal 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