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P55331

- XYNA_ASPTU

UniProt

P55331 - XYNA_ASPTU

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Protein

Endo-1,4-beta-xylanase A

Gene

xynA

Organism
Aspergillus tubingensis
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Endo-1,4-beta-xylanase involved in the hydrolysis of xylan, a major structural heterogeneous polysaccharide found in plant biomass representing the second most abundant polysaccharide in the biosphere, after cellulose.

Catalytic activityi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei106 – 1061NucleophilePROSITE-ProRule annotation
Active sitei197 – 1971Proton donorPROSITE-ProRule annotation

GO - Molecular functioni

  1. endo-1,4-beta-xylanase activity Source: UniProtKB-EC

GO - Biological processi

  1. xylan catabolic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Polysaccharide degradation, Xylan degradation

Enzyme and pathway databases

UniPathwayiUPA00114.

Protein family/group databases

CAZyiGH11. Glycoside Hydrolase Family 11.
mycoCLAPiXYN11A_ASPTU.

Names & Taxonomyi

Protein namesi
Recommended name:
Endo-1,4-beta-xylanase A (EC:3.2.1.8)
Short name:
Xylanase A
Alternative name(s):
1,4-beta-D-xylan xylanohydrolase A
Endo-1,4-beta-xylanase I
Short name:
Xylanase I
Gene namesi
Name:xynA
Synonyms:xlnA
OrganismiAspergillus tubingensis
Taxonomic identifieri5068 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus

Subcellular locationi

Secreted By similarity

GO - Cellular componenti

  1. extracellular region Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2727By similarityAdd
BLAST
Chaini28 – 211184Endo-1,4-beta-xylanase APRO_0000007995Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP55331.
SMRiP55331. Positions 30-210.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Family and domain databases

Gene3Di2.60.120.180. 1 hit.
InterProiIPR013320. ConA-like_dom.
IPR001137. Glyco_hydro_11.
IPR013319. Glyco_hydro_11/12.
IPR018208. Glyco_hydro_11_AS.
[Graphical view]
PfamiPF00457. Glyco_hydro_11. 1 hit.
[Graphical view]
PRINTSiPR00911. GLHYDRLASE11.
SUPFAMiSSF49899. SSF49899. 1 hit.
PROSITEiPS00776. GLYCOSYL_HYDROL_F11_1. 1 hit.
PS00777. GLYCOSYL_HYDROL_F11_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

P55331-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKVTAAFAGL LVTAFAAPAP EPDLVSRSAG INYVQNYNGN LGDFTYDESA
60 70 80 90 100
GTFSMYWEDG VSSDFVVGLG WTTGSSNAIT YSAEYSASGS ASYLAVYGWV
110 120 130 140 150
NYPQAEYYIV EDYGDYNPCS SATSLGTVYS DGSTYQVCTD TRTNEPSITG
160 170 180 190 200
TSTFTQYFSV RESTRTSGTV TVANHFNFWA HHGFGNSDFN YQVVAVEAWS
210
GAGSASVTIS S
Length:211
Mass (Da):22,576
Last modified:July 15, 1998 - v2
Checksum:i1A88D060C67080D4
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L26988 Genomic DNA. Translation: AAB05996.1.
PIRiS49542.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L26988 Genomic DNA. Translation: AAB05996.1 .
PIRi S49542.

3D structure databases

ProteinModelPortali P55331.
SMRi P55331. Positions 30-210.
ModBasei Search...
MobiDBi Search...

Protein family/group databases

CAZyi GH11. Glycoside Hydrolase Family 11.
mycoCLAPi XYN11A_ASPTU.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

UniPathwayi UPA00114 .

Family and domain databases

Gene3Di 2.60.120.180. 1 hit.
InterProi IPR013320. ConA-like_dom.
IPR001137. Glyco_hydro_11.
IPR013319. Glyco_hydro_11/12.
IPR018208. Glyco_hydro_11_AS.
[Graphical view ]
Pfami PF00457. Glyco_hydro_11. 1 hit.
[Graphical view ]
PRINTSi PR00911. GLHYDRLASE11.
SUPFAMi SSF49899. SSF49899. 1 hit.
PROSITEi PS00776. GLYCOSYL_HYDROL_F11_1. 1 hit.
PS00777. GLYCOSYL_HYDROL_F11_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Regulation of the xylanase-encoding xlnA gene of Aspergillus tubigensis."
    de Graaff L.H., van den Broeck H.C., van Ooijen A.J.J., Visser J.
    Mol. Microbiol. 12:479-490(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: NW756.
  2. de Graaff L.H., van den Broeck H.C., van Ooijen A.J.J., Visser J.
    Submitted (AUG-1996) to the EMBL/GenBank/DDBJ databases
    Cited for: SEQUENCE REVISION.

Entry informationi

Entry nameiXYNA_ASPTU
AccessioniPrimary (citable) accession number: P55331
Secondary accession number(s): Q12568
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: July 15, 1998
Last modified: October 29, 2014
This is version 72 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3