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B2FPW9

- NAGZ_STRMK

UniProt

B2FPW9 - NAGZ_STRMK

Protein

Beta-hexosaminidase

Gene

nagZ

Organism
Stenotrophomonas maltophilia (strain K279a)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 44 (01 Oct 2014)
      Sequence version 1 (10 Jun 2008)
      Previous versions | rss
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    Functioni

    Plays a role in peptidoglycan recycling by cleaving the terminal beta-1,4-linked N-acetylglucosamine (GlcNAc) from peptide-linked peptidoglycan fragments, giving rise to free GlcNAc, anhydro-N-acetylmuramic acid and anhydro-N-acetylmuramic acid-linked peptides.UniRule annotation

    Catalytic activityi

    Hydrolysis of terminal non-reducing N-acetyl-D-hexosamine residues in N-acetyl-beta-D-hexosaminides.UniRule annotation

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Binding sitei60 – 601SubstrateUniRule annotation
    Binding sitei68 – 681SubstrateUniRule annotation
    Binding sitei133 – 1331SubstrateUniRule annotation
    Sitei174 – 1741Important for catalytic activityUniRule annotation
    Active sitei176 – 1761Proton donor/acceptorUniRule annotation
    Active sitei247 – 2471NucleophileUniRule annotation

    GO - Molecular functioni

    1. beta-N-acetylhexosaminidase activity Source: UniProtKB-HAMAP

    GO - Biological processi

    1. carbohydrate metabolic process Source: InterPro
    2. cell cycle Source: UniProtKB-KW
    3. cell division Source: UniProtKB-KW
    4. peptidoglycan biosynthetic process Source: UniProtKB-KW
    5. peptidoglycan turnover Source: UniProtKB-HAMAP
    6. regulation of cell shape Source: UniProtKB-KW

    Keywords - Molecular functioni

    Glycosidase, Hydrolase

    Keywords - Biological processi

    Cell cycle, Cell division, Cell shape, Cell wall biogenesis/degradation, Peptidoglycan synthesis

    Enzyme and pathway databases

    BioCyciSMAL522373:GJE8-3425-MONOMER.
    UniPathwayiUPA00544.

    Protein family/group databases

    CAZyiGH3. Glycoside Hydrolase Family 3.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Beta-hexosaminidaseUniRule annotation (EC:3.2.1.52UniRule annotation)
    Alternative name(s):
    Beta-N-acetylhexosaminidaseUniRule annotation
    N-acetyl-beta-glucosaminidaseUniRule annotation
    Gene namesi
    Name:nagZUniRule annotation
    Ordered Locus Names:Smlt3538
    OrganismiStenotrophomonas maltophilia (strain K279a)
    Taxonomic identifieri522373 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeStenotrophomonasStenotrophomonas maltophilia group
    ProteomesiUP000008840: Chromosome

    Subcellular locationi

    Cytoplasm UniRule annotation

    GO - Cellular componenti

    1. cytoplasm Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Cytoplasm

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 335335Beta-hexosaminidasePRO_1000121076Add
    BLAST

    Interactioni

    Protein-protein interaction databases

    STRINGi522373.Smlt3538.

    Structurei

    3D structure databases

    ProteinModelPortaliB2FPW9.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni163 – 1642Substrate bindingUniRule annotation

    Sequence similaritiesi

    Belongs to the glycosyl hydrolase 3 family. NagZ subfamily.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG1472.
    HOGENOMiHOG000248526.
    KOiK01207.
    OMAiAHDIDLS.
    OrthoDBiEOG6BCT06.

    Family and domain databases

    Gene3Di3.20.20.300. 1 hit.
    HAMAPiMF_00364. NagZ.
    InterProiIPR022956. Beta_hexosaminidase_bac.
    IPR019800. Glyco_hydro_3_AS.
    IPR001764. Glyco_hydro_3_N.
    IPR017853. Glycoside_hydrolase_SF.
    [Graphical view]
    PfamiPF00933. Glyco_hydro_3. 1 hit.
    [Graphical view]
    SUPFAMiSSF51445. SSF51445. 1 hit.
    PROSITEiPS00775. GLYCOSYL_HYDROL_F3. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    B2FPW9-1 [UniParc]FASTAAdd to Basket

    « Hide

    MLLIGVAGTE LTAQERDWLQ HDAVAGVVLF KRNFASRQQV TDLSAAIRAA    50
    APRPQLICVD QEGGRVQRFR EGYSDLPPLQ DIGALYATDP QQALALAERH 100
    AWLMASEVRA SGLDLSFAPV VDLGRGNRAI GNRAFSEDPQ VVAAFTAAYV 150
    RGMHSVGMAA TLKHFPGHGT VLEDTHVDTA IDPRALDELR AQDLVPFQAG 200
    IAAGADAVMM AHVIYPQIAP EPAGYSPRWI QDILRGELGF RGVVFSDDIG 250
    MAASHSAGGV PARVHAHLDA GCDVVLVCHP ELVDEALHAV QGRSLNTAAL 300
    LGLIGRGALG WDGLLADARH GDTQTRLLET LGRTV 335
    Length:335
    Mass (Da):35,684
    Last modified:June 10, 2008 - v1
    Checksum:i9D1B32452A27749C
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM743169 Genomic DNA. Translation: CAQ46960.1.
    RefSeqiYP_001973249.1. NC_010943.1.

    Genome annotation databases

    EnsemblBacteriaiCAQ46960; CAQ46960; Smlt3538.
    GeneIDi6393263.
    KEGGisml:Smlt3538.
    PATRICi23702539. VBISteMal45202_3322.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM743169 Genomic DNA. Translation: CAQ46960.1 .
    RefSeqi YP_001973249.1. NC_010943.1.

    3D structure databases

    ProteinModelPortali B2FPW9.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 522373.Smlt3538.

    Protein family/group databases

    CAZyi GH3. Glycoside Hydrolase Family 3.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai CAQ46960 ; CAQ46960 ; Smlt3538 .
    GeneIDi 6393263.
    KEGGi sml:Smlt3538.
    PATRICi 23702539. VBISteMal45202_3322.

    Phylogenomic databases

    eggNOGi COG1472.
    HOGENOMi HOG000248526.
    KOi K01207.
    OMAi AHDIDLS.
    OrthoDBi EOG6BCT06.

    Enzyme and pathway databases

    UniPathwayi UPA00544 .
    BioCyci SMAL522373:GJE8-3425-MONOMER.

    Family and domain databases

    Gene3Di 3.20.20.300. 1 hit.
    HAMAPi MF_00364. NagZ.
    InterProi IPR022956. Beta_hexosaminidase_bac.
    IPR019800. Glyco_hydro_3_AS.
    IPR001764. Glyco_hydro_3_N.
    IPR017853. Glycoside_hydrolase_SF.
    [Graphical view ]
    Pfami PF00933. Glyco_hydro_3. 1 hit.
    [Graphical view ]
    SUPFAMi SSF51445. SSF51445. 1 hit.
    PROSITEi PS00775. GLYCOSYL_HYDROL_F3. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "The complete genome, comparative and functional analysis of Stenotrophomonas maltophilia reveals an organism heavily shielded by drug resistance determinants."
      Crossman L.C., Gould V.C., Dow J.M., Vernikos G.S., Okazaki A., Sebaihia M., Saunders D., Arrowsmith C., Carver T., Peters N., Adlem E., Kerhornou A., Lord A., Murphy L., Seeger K., Squares R., Rutter S., Quail M.A.
      , Rajandream M.A., Harris D., Churcher C., Bentley S.D., Parkhill J., Thomson N.R., Avison M.B.
      Genome Biol. 9:R74.1-R74.13(2008) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: K279a.

    Entry informationi

    Entry nameiNAGZ_STRMK
    AccessioniPrimary (citable) accession number: B2FPW9
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: April 14, 2009
    Last sequence update: June 10, 2008
    Last modified: October 1, 2014
    This is version 44 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic 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