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A2Q7I0

- XYNB_ASPNC

UniProt

A2Q7I0 - XYNB_ASPNC

Protein

Probable endo-1,4-beta-xylanase B

Gene

xlnB

Organism
Aspergillus niger (strain CBS 513.88 / FGSC A1513)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 46 (01 Oct 2014)
      Sequence version 1 (06 Mar 2007)
      Previous versions | rss
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    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 sitei121 – 1211NucleophilePROSITE-ProRule annotation
    Active sitei212 – 2121Proton donorPROSITE-ProRule annotation

    GO - Molecular functioni

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

    GO - Biological processi

    1. xylan catabolic process Source: UniProtKB

    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.

    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:An01g00780
    OrganismiAspergillus niger (strain CBS 513.88 / FGSC A1513)
    Taxonomic identifieri425011 [NCBI]
    Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus
    ProteomesiUP000006706: Chromosome 2R

    Subcellular locationi

    Secreted By similarity

    GO - Cellular componenti

    1. extracellular region Source: UniProtKB

    Keywords - Cellular componenti

    Secreted

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Signal peptidei1 – 1818Sequence AnalysisAdd
    BLAST
    Chaini19 – 225207Probable endo-1,4-beta-xylanase BPRO_5000219293Add
    BLAST

    Structurei

    3D structure databases

    ProteinModelPortaliA2Q7I0.
    SMRiA2Q7I0. Positions 39-224.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Signal

    Phylogenomic databases

    HOGENOMiHOG000179135.
    KOiK01181.
    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.
    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.

    A2Q7I0-1 [UniParc]FASTAAdd to Basket

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    MLTKNLLLCF AAAKAALAVP HDSVAQRSDA LHMLSERSTP SSTGENNGFY    50
    YSFWTDGGGD VTYTNGDAGA YTVEWSNVGN FVGGKGWNPG SAQDITYSGT 100
    FTPSGNGYLS VYGWTTDPLI EYYIVESYGD YNPGSGGTYK GTVTSDGSVY 150
    DIYTATRTNA ASIQGTATFT QYWSVRQNKR VGGTVTTSNH FNAWAKLGMN 200
    LGTHNYQIVA TEGYQSSGSS SITVQ 225
    Length:225
    Mass (Da):24,057
    Last modified:March 6, 2007 - v1
    Checksum:iC4B8BB007AB2B8FD
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM269952 Genomic DNA. Translation: CAK43456.1.
    RefSeqiXP_001388522.1. XM_001388485.2.

    Genome annotation databases

    EnsemblFungiiCADANGAT00000077; CADANGAP00000070; CADANGAG00000077.
    GeneIDi4978152.
    KEGGiang:ANI_1_94014.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM269952 Genomic DNA. Translation: CAK43456.1 .
    RefSeqi XP_001388522.1. XM_001388485.2.

    3D structure databases

    ProteinModelPortali A2Q7I0.
    SMRi A2Q7I0. Positions 39-224.
    ModBasei Search...
    MobiDBi Search...

    Protein family/group databases

    CAZyi GH11. Glycoside Hydrolase Family 11.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblFungii CADANGAT00000077 ; CADANGAP00000070 ; CADANGAG00000077 .
    GeneIDi 4978152.
    KEGGi ang:ANI_1_94014.

    Phylogenomic databases

    HOGENOMi HOG000179135.
    KOi K01181.
    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.
    PS00777. GLYCOSYL_HYDROL_F11_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Genome sequencing and analysis of the versatile cell factory Aspergillus niger CBS 513.88."
      Pel H.J., de Winde J.H., Archer D.B., Dyer P.S., Hofmann G., Schaap P.J., Turner G., de Vries R.P., Albang R., Albermann K., Andersen M.R., Bendtsen J.D., Benen J.A.E., van den Berg M., Breestraat S., Caddick M.X., Contreras R., Cornell M.
      , Coutinho P.M., Danchin E.G.J., Debets A.J.M., Dekker P., van Dijck P.W.M., van Dijk A., Dijkhuizen L., Driessen A.J.M., d'Enfert C., Geysens S., Goosen C., Groot G.S.P., de Groot P.W.J., Guillemette T., Henrissat B., Herweijer M., van den Hombergh J.P.T.W., van den Hondel C.A.M.J.J., van der Heijden R.T.J.M., van der Kaaij R.M., Klis F.M., Kools H.J., Kubicek C.P., van Kuyk P.A., Lauber J., Lu X., van der Maarel M.J.E.C., Meulenberg R., Menke H., Mortimer M.A., Nielsen J., Oliver S.G., Olsthoorn M., Pal K., van Peij N.N.M.E., Ram A.F.J., Rinas U., Roubos J.A., Sagt C.M.J., Schmoll M., Sun J., Ussery D., Varga J., Vervecken W., van de Vondervoort P.J.J., Wedler H., Woesten H.A.B., Zeng A.-P., van Ooyen A.J.J., Visser J., Stam H.
      Nat. Biotechnol. 25:221-231(2007) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: CBS 513.88 / FGSC A1513.

    Entry informationi

    Entry nameiXYNB_ASPNC
    AccessioniPrimary (citable) accession number: A2Q7I0
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: March 23, 2010
    Last sequence update: March 6, 2007
    Last modified: October 1, 2014
    This is version 46 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, 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

    External Data

    Dasty 3