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Protein

Probable endo-1,4-beta-xylanase B

Gene

xlnB

Organism
Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100) (Aspergillus fumigatus)
Status
Reviewed-Annotation score: -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: xylan degradation

This protein is involved in the pathway xylan degradation, which is part of Glycan degradation.
View all proteins of this organism that are known to be involved in the pathway xylan degradation and in Glycan degradation.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei117NucleophilePROSITE-ProRule annotation1
Active sitei208Proton donorPROSITE-ProRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosidase, Hydrolase
Biological processCarbohydrate 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:AFUA_6G12210
OrganismiNeosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100) (Aspergillus fumigatus)
Taxonomic identifieri330879 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus
Proteomesi
  • UP000002530 Componentsi: Chromosome 6, Unassembled WGS sequence

Organism-specific databases

EuPathDBiFungiDB:Afu6g12210

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Secreted

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 19Sequence analysisAdd BLAST19
ChainiPRO_000039316820 – 221Probable endo-1,4-beta-xylanase BAdd BLAST202

Interactioni

Protein-protein interaction databases

STRINGi5085.CADAFUBP00007623

Structurei

3D structure databases

ProteinModelPortaliQ4WLV2
SMRiQ4WLV2
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini33 – 221GH11PROSITE-ProRule annotationAdd BLAST189

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

HOGENOMiHOG000179135
InParanoidiQ4WLV2
KOiK01181
OMAiVTTKNHF
OrthoDBiEOG092C4K17

Family and domain databases

Gene3Di2.60.120.180, 1 hit
InterProiView protein in InterPro
IPR013320 ConA-like_dom_sf
IPR013319 GH11/12
IPR018208 GH11_AS_1
IPR033119 GH11_AS_2
IPR033123 GH11_dom
IPR001137 Glyco_hydro_11
PfamiView protein in Pfam
PF00457 Glyco_hydro_11, 1 hit
PRINTSiPR00911 GLHYDRLASE11
SUPFAMiSSF49899 SSF49899, 1 hit
PROSITEiView protein in PROSITE
PS00776 GH11_1, 1 hit
PS00777 GH11_2, 1 hit
PS51761 GH11_3, 1 hit

Sequencei

Sequence statusi: Complete.

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

Q4WLV2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MVSFSSLVLA ASTVAGVLAT PGSEQYVELA KRQLTSSQTG TNNGYYYSFW
60 70 80 90 100
TDGGGQVTYT NGNGGQYQVD WNNCGNFVAG KGWNPASEKA VTYSGSWQTS
110 120 130 140 150
GNGYLSVYGW TTSPLVEFYI VESYGSYDPS TGATHLGTVE SDGATYNLYK
160 170 180 190 200
TTRTNAPSIQ GTATFDQYWS VRTSHRQSGT VTTKNHFDAW RNAGLQLGNF
210 220
DYMIVATEGY QSSGSATITV S
Length:221
Mass (Da):23,810
Last modified:July 5, 2005 - v1
Checksum:i730177E76983C1E6
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AAHF01000006 Genomic DNA Translation: EAL89062.1
RefSeqiXP_751100.1, XM_746007.1

Genome annotation databases

EnsemblFungiiCADAFUAT00002079; CADAFUAP00002079; CADAFUAG00002079
GeneIDi3508405
KEGGiafm:AFUA_6G12210

Similar proteinsi

Entry informationi

Entry nameiXYNB_ASPFU
AccessioniPrimary (citable) accession number: Q4WLV2
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 23, 2010
Last sequence update: July 5, 2005
Last modified: April 25, 2018
This is version 78 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference 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

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