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A6T2R7

- FPG_JANMA

UniProt

A6T2R7 - FPG_JANMA

Protein

Formamidopyrimidine-DNA glycosylase

Gene

mutM

Organism
Janthinobacterium sp. (strain Marseille) (Minibacterium massiliensis)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 50 (01 Oct 2014)
      Sequence version 1 (21 Aug 2007)
      Previous versions | rss
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    • Comment

    Functioni

    Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases. Has a preference for oxidized purines, such as 7,8-dihydro-8-oxoguanine (8-oxoG). Has AP (apurinic/apyrimidinic) lyase activity and introduces nicks in the DNA strand. Cleaves the DNA backbone by beta-delta elimination to generate a single-strand break at the site of the removed base with both 3'- and 5'-phosphates.UniRule annotation

    Catalytic activityi

    Hydrolysis of DNA containing ring-opened 7-methylguanine residues, releasing 2,6-diamino-4-hydroxy-5-(N-methyl)formamidopyrimidine.UniRule annotation
    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 zinc ion per subunit.UniRule annotation

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei2 – 21Schiff-base intermediate with DNAUniRule annotation
    Active sitei3 – 31Proton donorUniRule annotation
    Active sitei58 – 581Proton donor; for beta-elimination activityUniRule annotation
    Binding sitei91 – 911DNAUniRule annotation
    Binding sitei109 – 1091DNAUniRule annotation
    Binding sitei154 – 1541DNAUniRule annotation
    Active sitei263 – 2631Proton donor; for delta-elimination activityUniRule annotation

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Zinc fingeri239 – 27335FPG-typeUniRule annotationAdd
    BLAST

    GO - Molecular functioni

    1. damaged DNA binding Source: InterPro
    2. oxidized purine nucleobase lesion DNA N-glycosylase activity Source: UniProtKB-HAMAP
    3. zinc ion binding Source: UniProtKB-HAMAP

    GO - Biological processi

    1. base-excision repair Source: InterPro
    2. nucleotide-excision repair Source: InterPro

    Keywords - Molecular functioni

    Glycosidase, Hydrolase, Lyase

    Keywords - Biological processi

    DNA damage, DNA repair

    Keywords - Ligandi

    DNA-binding, Metal-binding, Zinc

    Enzyme and pathway databases

    BioCyciJSP375286:GJ8U-3169-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Formamidopyrimidine-DNA glycosylaseUniRule annotation (EC:3.2.2.23UniRule annotation)
    Short name:
    Fapy-DNA glycosylaseUniRule annotation
    Alternative name(s):
    DNA-(apurinic or apyrimidinic site) lyase MutMUniRule annotation (EC:4.2.99.18UniRule annotation)
    Short name:
    AP lyase MutMUniRule annotation
    Gene namesi
    Name:mutMUniRule annotation
    Synonyms:fpgUniRule annotation
    Ordered Locus Names:mma_3124
    OrganismiJanthinobacterium sp. (strain Marseille) (Minibacterium massiliensis)
    Taxonomic identifieri375286 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesOxalobacteraceaeJanthinobacterium
    ProteomesiUP000006388: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Initiator methioninei1 – 11RemovedBy similarity
    Chaini2 – 273272Formamidopyrimidine-DNA glycosylasePRO_1000008705Add
    BLAST

    Interactioni

    Subunit structurei

    Monomer.UniRule annotation

    Protein-protein interaction databases

    STRINGi375286.mma_3124.

    Structurei

    3D structure databases

    ProteinModelPortaliA6T2R7.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the FPG family.UniRule annotation
    Contains 1 FPG-type zinc finger.UniRule annotation

    Zinc finger

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Zinc fingeri239 – 27335FPG-typeUniRule annotationAdd
    BLAST

    Keywords - Domaini

    Zinc-finger

    Phylogenomic databases

    eggNOGiCOG0266.
    HOGENOMiHOG000020881.
    KOiK10563.
    OMAiIYCSESL.
    OrthoDBiEOG6QP131.

    Family and domain databases

    HAMAPiMF_00103. Fapy_DNA_glycosyl.
    InterProiIPR015886. DNA_glyclase/AP_lyase_DNA-bd.
    IPR015887. DNA_glyclase_Znf_dom_DNA_BS.
    IPR000191. DNA_glycosylase/AP_lyase.
    IPR012319. DNA_glycosylase/AP_lyase_cat.
    IPR020629. Formamido-pyr_DNA_Glyclase.
    IPR010979. Ribosomal_S13-like_H2TH.
    IPR000214. Znf_DNA_glyclase/AP_lyase.
    IPR010663. Znf_DNA_glyclase/IsotRNA_synth.
    [Graphical view]
    PfamiPF01149. Fapy_DNA_glyco. 1 hit.
    PF06831. H2TH. 1 hit.
    PF06827. zf-FPG_IleRS. 1 hit.
    [Graphical view]
    SMARTiSM00898. Fapy_DNA_glyco. 1 hit.
    [Graphical view]
    SUPFAMiSSF46946. SSF46946. 1 hit.
    SSF81624. SSF81624. 1 hit.
    TIGRFAMsiTIGR00577. fpg. 1 hit.
    PROSITEiPS51068. FPG_CAT. 1 hit.
    PS01242. ZF_FPG_1. 1 hit.
    PS51066. ZF_FPG_2. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

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

    A6T2R7-1 [UniParc]FASTAAdd to Basket

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    MPELPEVEVT RRGVAPHLEG QVITGVALRH TGLRWPFPAT LSQTLAGRTV    50
    RSTGRRGKYL LIHFDHGTLI IHLGMSGHLR ILPSDVPPKK HDHFDLEIGP 100
    QLLRLTDPRR FGAVLWHAAE DGSIENHLLL RTLGVEPLEA AFSAQWLYQQ 150
    TRNRSSAIKQ VLLAGDIVVG VGNIYASESL FQARINPKTP AHRIGLARYE 200
    RLAEAIRQIL AAAIEQGGST LKDFIGVNGQ SGYFQQNYFC YARTGEPCRI 250
    CKTPIRQIVQ GQRSTFYCPN CQK 273
    Length:273
    Mass (Da):30,445
    Last modified:August 21, 2007 - v1
    Checksum:i07724B385706145A
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000269 Genomic DNA. Translation: ABR88402.1.
    RefSeqiWP_012080967.1. NC_009659.1.
    YP_001354814.1. NC_009659.1.

    Genome annotation databases

    EnsemblBacteriaiABR88402; ABR88402; mma_3124.
    GeneIDi5352234.
    KEGGimms:mma_3124.
    PATRICi22158751. VBIJanSp106498_3138.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000269 Genomic DNA. Translation: ABR88402.1 .
    RefSeqi WP_012080967.1. NC_009659.1.
    YP_001354814.1. NC_009659.1.

    3D structure databases

    ProteinModelPortali A6T2R7.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 375286.mma_3124.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABR88402 ; ABR88402 ; mma_3124 .
    GeneIDi 5352234.
    KEGGi mms:mma_3124.
    PATRICi 22158751. VBIJanSp106498_3138.

    Phylogenomic databases

    eggNOGi COG0266.
    HOGENOMi HOG000020881.
    KOi K10563.
    OMAi IYCSESL.
    OrthoDBi EOG6QP131.

    Enzyme and pathway databases

    BioCyci JSP375286:GJ8U-3169-MONOMER.

    Family and domain databases

    HAMAPi MF_00103. Fapy_DNA_glycosyl.
    InterProi IPR015886. DNA_glyclase/AP_lyase_DNA-bd.
    IPR015887. DNA_glyclase_Znf_dom_DNA_BS.
    IPR000191. DNA_glycosylase/AP_lyase.
    IPR012319. DNA_glycosylase/AP_lyase_cat.
    IPR020629. Formamido-pyr_DNA_Glyclase.
    IPR010979. Ribosomal_S13-like_H2TH.
    IPR000214. Znf_DNA_glyclase/AP_lyase.
    IPR010663. Znf_DNA_glyclase/IsotRNA_synth.
    [Graphical view ]
    Pfami PF01149. Fapy_DNA_glyco. 1 hit.
    PF06831. H2TH. 1 hit.
    PF06827. zf-FPG_IleRS. 1 hit.
    [Graphical view ]
    SMARTi SM00898. Fapy_DNA_glyco. 1 hit.
    [Graphical view ]
    SUPFAMi SSF46946. SSF46946. 1 hit.
    SSF81624. SSF81624. 1 hit.
    TIGRFAMsi TIGR00577. fpg. 1 hit.
    PROSITEi PS51068. FPG_CAT. 1 hit.
    PS01242. ZF_FPG_1. 1 hit.
    PS51066. ZF_FPG_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Genome analysis of Minibacterium massiliensis highlights the convergent evolution of water-living bacteria."
      Audic S., Robert C., Campagna B., Parinello H., Claverie J.-M., Raoult D., Drancourt M.
      PLoS Genet. 3:1454-1463(2007) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: Marseille.

    Entry informationi

    Entry nameiFPG_JANMA
    AccessioniPrimary (citable) accession number: A6T2R7
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: January 15, 2008
    Last sequence update: August 21, 2007
    Last modified: October 1, 2014
    This is version 50 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, Multifunctional enzyme

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3