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B8NJ86

- XYNB_ASPFN

UniProt

B8NJ86 - XYNB_ASPFN

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Protein

Probable endo-1,4-beta-xylanase B

Gene
xlnB, xynB, xynG1, AFLA_065190
Organism
Aspergillus flavus (strain ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167)
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 By similarity.

Catalytic activityi

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

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei117 – 1171Nucleophile By similarity
Active sitei208 – 2081Proton donor By similarity

GO - Molecular functioni

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

GO - Biological processi

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

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Polysaccharide degradation, Xylan degradation

Enzyme and pathway databases

UniPathwayiUPA00114.

Names & Taxonomyi

Protein namesi
Recommended name:
Probable endo-1,4-beta-xylanase B (EC:3.2.1.8)
Short name:
Xylanase B
Alternative name(s):
1,4-beta-D-xylan xylanohydrolase B
Endo-1,4-beta-xylanase G1
Short name:
Xylanase G1
Gene namesi
Name:xlnB
Synonyms:xynB, xynG1
ORF Names:AFLA_065190
OrganismiAspergillus flavus (strain ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167)
Taxonomic identifieri332952 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus
ProteomesiUP000001875: Unassembled WGS sequence

Subcellular locationi

Secreted By similarity

GO - Cellular componenti

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

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 1919 Reviewed predictionAdd
BLAST
Chaini20 – 221202Probable endo-1,4-beta-xylanase BPRO_0000393167Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi5059.CADAFLAP00007943.

Structurei

3D structure databases

ProteinModelPortaliB8NJ86.
SMRiB8NJ86. Positions 32-220.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiNOG05353.
HOGENOMiHOG000179135.
KOiK01181.
OMAiTVTTKNH.
OrthoDBiEOG7VQJQX.

Family and domain databases

Gene3Di2.60.120.180. 1 hit.
InterProiIPR008985. ConA-like_lec_gl_sf.
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.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

B8NJ86-1 [UniParc]FASTAAdd to Basket

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MVSFSSLLLA VSAVSGALAA PGDSTLVELA KRAITSSETG TNNGYYYSFW    50
TNGGGDVEYT NGNGGQYSVK WTNCDNFVAG KGWNPGSAKT VTYSGEWESN 100
SNSYVSLYGW TQNPLVEYYI VDKYGDYDPS TGATELGTVE SDGGTYKIYK 150
TTRENAPSIE GTSTFNQYWS VRQSGRVGGT ITAQNHFDAW ANVGLQLGTH 200
NYMILATEGY KSSGSATITV E 221
Length:221
Mass (Da):23,746
Last modified:March 3, 2009 - v1
Checksum:iC010E11E5F53C77E
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
EQ963479 Genomic DNA. Translation: EED49697.1.
RefSeqiXP_002380078.1. XM_002380037.1.

Genome annotation databases

EnsemblFungiiCADAFLAT00007943; CADAFLAP00007943; CADAFLAG00007943.
GeneIDi7917650.
KEGGiafv:AFLA_065190.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
EQ963479 Genomic DNA. Translation: EED49697.1 .
RefSeqi XP_002380078.1. XM_002380037.1.

3D structure databases

ProteinModelPortali B8NJ86.
SMRi B8NJ86. Positions 32-220.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 5059.CADAFLAP00007943.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblFungii CADAFLAT00007943 ; CADAFLAP00007943 ; CADAFLAG00007943 .
GeneIDi 7917650.
KEGGi afv:AFLA_065190.

Phylogenomic databases

eggNOGi NOG05353.
HOGENOMi HOG000179135.
KOi K01181.
OMAi TVTTKNH.
OrthoDBi EOG7VQJQX.

Enzyme and pathway databases

UniPathwayi UPA00114 .

Family and domain databases

Gene3Di 2.60.120.180. 1 hit.
InterProi IPR008985. ConA-like_lec_gl_sf.
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.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Genome sequence of Aspergillus flavus strain NRRL 3357."
    Payne W.G.A., Dean R.A., Nierman W.C., Amedeo P., Caler E.G.A., Fedorova N.D., Maiti R., Joardar V., Inman J., Galinsky K.J., Yu J., Bhatnagar D., Cleveland T.E.
    Submitted (SEP-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167.

Entry informationi

Entry nameiXYNB_ASPFN
AccessioniPrimary (citable) accession number: B8NJ86
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 23, 2010
Last sequence update: March 3, 2009
Last modified: March 19, 2014
This is version 30 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

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

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