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P23551

- XYNA_BUTFI

UniProt

P23551 - XYNA_BUTFI

Protein

Endo-1,4-beta-xylanase A

Gene

xynA

Organism
Butyrivibrio fibrisolvens
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 67 (01 Oct 2014)
      Sequence version 1 (01 Nov 1991)
      Previous versions | rss
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    Functioni

    B.fibrisolvens is located in the rumen of ruminant animals, where it contributes to the animal's digestion of plant material by hydrolyzing hemicellulose with its xylanases.

    Catalytic activityi

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

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei201 – 2011Proton donorBy similarity
    Active sitei311 – 3111NucleophilePROSITE-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

    Keywords - Molecular functioni

    Glycosidase, Hydrolase

    Keywords - Biological processi

    Carbohydrate metabolism, Polysaccharide degradation, Xylan degradation

    Enzyme and pathway databases

    UniPathwayiUPA00114.

    Protein family/group databases

    CAZyiGH10. Glycoside Hydrolase Family 10.

    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
    Gene namesi
    Name:xynA
    OrganismiButyrivibrio fibrisolvens
    Taxonomic identifieri831 [NCBI]
    Taxonomic lineageiBacteriaFirmicutesClostridiaClostridialesLachnospiraceaeButyrivibrio

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Signal peptidei1 – 3333Sequence AnalysisAdd
    BLAST
    Chaini34 – 411378Endo-1,4-beta-xylanase APRO_0000007970Add
    BLAST

    Structurei

    3D structure databases

    ProteinModelPortaliP23551.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Signal

    Family and domain databases

    Gene3Di3.20.20.80. 1 hit.
    InterProiIPR001000. Glyco_hydro_10.
    IPR013781. Glyco_hydro_catalytic_dom.
    IPR017853. Glycoside_hydrolase_SF.
    [Graphical view]
    PfamiPF00331. Glyco_hydro_10. 1 hit.
    [Graphical view]
    PRINTSiPR00134. GLHYDRLASE10.
    SMARTiSM00633. Glyco_10. 1 hit.
    [Graphical view]
    SUPFAMiSSF51445. SSF51445. 2 hits.
    PROSITEiPS00591. GLYCOSYL_HYDROL_F10. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

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

    P23551-1 [UniParc]FASTAAdd to Basket

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    MKKFKIRKLM ARVLALALVF STFFMVSKVD ANAASYNLME TYGAKYGYSG    50
    NCVHTHMLRD SRIVNAIKKD SNIVTLGNEM KPDYLLGSRQ ATLISVDEAK 100
    RLGYYIPSNY KERYVPKIDF RTVDEAVKIC YENGLKMRGH TLVWHSQTPT 150
    WLFRENYSGN GRFVNTATMD ARLEFYVKSV MGHFYSGKYG STLVYWDVCN 200
    ETLHAQNSGW EAVYGSNKTN AVYVKKAFNY AYQVLEQYKL TNSVKLFYND 250
    YNTYMEVNDV IKLVNYINQG KKVCAGVGMQ SHLGTGFPSV DYYTNALNSF 300
    LRAGFEVQIT ELDITNKGDY DLNNYAYRLF KNINAAKKNG GNISCITWWG 350
    PSDAETWIRN EKPLIWSNIG VAKPAYDEVV KAFTETFGNP GSFTPQPTIT 400
    PQPTPTPSGQ T 411
    Length:411
    Mass (Da):46,659
    Last modified:November 1, 1991 - v1
    Checksum:i4EA4AC50D8979DD5
    GO

    Sequence databases

    PIRiA37755.

    Cross-referencesi

    Sequence databases

    PIRi A37755.

    3D structure databases

    ProteinModelPortali P23551.
    ModBasei Search...
    MobiDBi Search...

    Protein family/group databases

    CAZyi GH10. Glycoside Hydrolase Family 10.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Enzyme and pathway databases

    UniPathwayi UPA00114 .

    Family and domain databases

    Gene3Di 3.20.20.80. 1 hit.
    InterProi IPR001000. Glyco_hydro_10.
    IPR013781. Glyco_hydro_catalytic_dom.
    IPR017853. Glycoside_hydrolase_SF.
    [Graphical view ]
    Pfami PF00331. Glyco_hydro_10. 1 hit.
    [Graphical view ]
    PRINTSi PR00134. GLHYDRLASE10.
    SMARTi SM00633. Glyco_10. 1 hit.
    [Graphical view ]
    SUPFAMi SSF51445. SSF51445. 2 hits.
    PROSITEi PS00591. GLYCOSYL_HYDROL_F10. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Cloning, sequencing, and expression of a xylanase gene from the anaerobic ruminal bacterium Butyrivibrio fibrisolvens."
      Mannarelli B.M., Evans S., Lee D.
      J. Bacteriol. 172:4247-4254(1990) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Strain: 49.

    Entry informationi

    Entry nameiXYNA_BUTFI
    AccessioniPrimary (citable) accession number: P23551
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 1, 1991
    Last sequence update: November 1, 1991
    Last modified: October 1, 2014
    This is version 67 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic 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