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P63541

- END3_MYCBO

UniProt

P63541 - END3_MYCBO

Protein

Endonuclease III

Gene

nth

Organism
Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 71 (01 Oct 2014)
      Sequence version 1 (11 Oct 2004)
      Previous versions | rss
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    Functioni

    DNA repair enzyme that has both DNA N-glycosylase activity and AP-lyase activity. The DNA N-glycosylase activity releases various damaged pyrimidines from DNA by cleaving the N-glycosidic bond, leaving an AP (apurinic/apyrimidinic) site. The AP-lyase activity cleaves the phosphodiester bond 3' to the AP site by a beta-elimination, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'-phosphate.UniRule annotation

    Catalytic activityi

    The C-O-P bond 3' to the apurinic or apyrimidinic site in DNA is broken by a beta-elimination reaction, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'-phosphate.UniRule annotation

    Cofactori

    Binds 1 4Fe-4S cluster.UniRule annotation

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Metal bindingi198 – 1981Iron-sulfur (4Fe-4S)UniRule annotation
    Metal bindingi205 – 2051Iron-sulfur (4Fe-4S)UniRule annotation
    Metal bindingi208 – 2081Iron-sulfur (4Fe-4S)UniRule annotation
    Metal bindingi214 – 2141Iron-sulfur (4Fe-4S)UniRule annotation

    GO - Molecular functioni

    1. 4 iron, 4 sulfur cluster binding Source: UniProtKB-HAMAP
    2. DNA-(apurinic or apyrimidinic site) lyase activity Source: UniProtKB-HAMAP
    3. DNA binding Source: UniProtKB-HAMAP
    4. DNA N-glycosylase activity Source: UniProtKB-HAMAP
    5. metal ion binding Source: UniProtKB-KW

    GO - Biological processi

    1. base-excision repair Source: InterPro

    Keywords - Molecular functioni

    Glycosidase, Hydrolase, Lyase

    Keywords - Biological processi

    DNA damage, DNA repair

    Keywords - Ligandi

    4Fe-4S, DNA-binding, Iron, Iron-sulfur, Metal-binding

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Endonuclease IIIUniRule annotation (EC:4.2.99.18UniRule annotation)
    Alternative name(s):
    DNA-(apurinic or apyrimidinic site) lyaseUniRule annotation
    Gene namesi
    Name:nthUniRule annotation
    Ordered Locus Names:Mb3698c
    OrganismiMycobacterium bovis (strain ATCC BAA-935 / AF2122/97)
    Taxonomic identifieri233413 [NCBI]
    Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeMycobacteriaceaeMycobacteriumMycobacterium tuberculosis complex
    ProteomesiUP000001419: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 245245Endonuclease IIIPRO_0000102217Add
    BLAST

    Interactioni

    Protein-protein interaction databases

    STRINGi233413.Mb3698c.

    Structurei

    3D structure databases

    ProteinModelPortaliP63541.
    SMRiP63541. Positions 24-241.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Domaini119 – 13820HhHUniRule annotationAdd
    BLAST

    Sequence similaritiesi

    Belongs to the Nth/MutY family.UniRule annotation
    Contains 1 HhH domain.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG0177.
    HOGENOMiHOG000252208.
    KOiK10773.
    OMAiNCSIDIL.
    OrthoDBiEOG6H4KC5.

    Family and domain databases

    Gene3Di1.10.1670.10. 1 hit.
    1.10.340.30. 1 hit.
    HAMAPiMF_00942. Nth.
    InterProiIPR011257. DNA_glycosylase.
    IPR004036. Endonuclease-III-like_CS2.
    IPR004035. Endouclease-III_FeS-bd_BS.
    IPR003651. Endouclease3_FeS-loop_motif.
    IPR003265. HhH-GPD_domain.
    IPR000445. HhH_motif.
    IPR003583. Hlx-hairpin-Hlx_DNA-bd_motif.
    IPR023170. HTH_base_excis_C.
    IPR005759. Nth.
    [Graphical view]
    PfamiPF10576. EndIII_4Fe-2S. 1 hit.
    PF00633. HHH. 1 hit.
    PF00730. HhH-GPD. 1 hit.
    [Graphical view]
    PIRSFiPIRSF001435. Nth. 1 hit.
    SMARTiSM00478. ENDO3c. 1 hit.
    SM00525. FES. 1 hit.
    SM00278. HhH1. 1 hit.
    [Graphical view]
    SUPFAMiSSF48150. SSF48150. 1 hit.
    TIGRFAMsiTIGR01083. nth. 1 hit.
    PROSITEiPS00764. ENDONUCLEASE_III_1. 1 hit.
    PS01155. ENDONUCLEASE_III_2. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    P63541-1 [UniParc]FASTAAdd to Basket

    « Hide

    MPGRWSAETR LALVRRARRM NRALAQAFPH VYCELDFTTP LELAVATILS    50
    AQSTDKRVNL TTPALFARYR TARDYAQADR TELESLIRPT GFYRNKAASL 100
    IGLGQALVER FGGEVPATMD KLVTLPGVGR KTANVILGNA FGIPGITVDT 150
    HFGRLVRRWR WTTAEDPVKV EQAVGELIER KEWTLLSHRV IFHGRRVCHA 200
    RRPACGVCVL AKDCPSFGLG PTEPLLAAPL VQGPETDHLL ALAGL 245
    Length:245
    Mass (Da):27,030
    Last modified:October 11, 2004 - v1
    Checksum:i2B6D16195DD090DE
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BX248333 Genomic DNA. Translation: CDO44969.1.
    RefSeqiNP_857337.1. NC_002945.3.

    Genome annotation databases

    EnsemblBacteriaiCAD95884; CAD95884; Mb3698c.
    GeneIDi1093265.
    KEGGimbo:Mb3698c.
    PATRICi18009846. VBIMycBov88188_4049.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BX248333 Genomic DNA. Translation: CDO44969.1 .
    RefSeqi NP_857337.1. NC_002945.3.

    3D structure databases

    ProteinModelPortali P63541.
    SMRi P63541. Positions 24-241.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 233413.Mb3698c.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai CAD95884 ; CAD95884 ; Mb3698c .
    GeneIDi 1093265.
    KEGGi mbo:Mb3698c.
    PATRICi 18009846. VBIMycBov88188_4049.

    Phylogenomic databases

    eggNOGi COG0177.
    HOGENOMi HOG000252208.
    KOi K10773.
    OMAi NCSIDIL.
    OrthoDBi EOG6H4KC5.

    Family and domain databases

    Gene3Di 1.10.1670.10. 1 hit.
    1.10.340.30. 1 hit.
    HAMAPi MF_00942. Nth.
    InterProi IPR011257. DNA_glycosylase.
    IPR004036. Endonuclease-III-like_CS2.
    IPR004035. Endouclease-III_FeS-bd_BS.
    IPR003651. Endouclease3_FeS-loop_motif.
    IPR003265. HhH-GPD_domain.
    IPR000445. HhH_motif.
    IPR003583. Hlx-hairpin-Hlx_DNA-bd_motif.
    IPR023170. HTH_base_excis_C.
    IPR005759. Nth.
    [Graphical view ]
    Pfami PF10576. EndIII_4Fe-2S. 1 hit.
    PF00633. HHH. 1 hit.
    PF00730. HhH-GPD. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF001435. Nth. 1 hit.
    SMARTi SM00478. ENDO3c. 1 hit.
    SM00525. FES. 1 hit.
    SM00278. HhH1. 1 hit.
    [Graphical view ]
    SUPFAMi SSF48150. SSF48150. 1 hit.
    TIGRFAMsi TIGR01083. nth. 1 hit.
    PROSITEi PS00764. ENDONUCLEASE_III_1. 1 hit.
    PS01155. ENDONUCLEASE_III_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC BAA-935 / AF2122/97.

    Entry informationi

    Entry nameiEND3_MYCBO
    AccessioniPrimary (citable) accession number: P63541
    Secondary accession number(s): O69642, X2BP01
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: October 11, 2004
    Last sequence update: October 11, 2004
    Last modified: October 1, 2014
    This is version 71 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

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3