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Q1QPR8

- HGD_NITHX

UniProt

Q1QPR8 - HGD_NITHX

Protein

Homogentisate 1,2-dioxygenase

Gene

hmgA

Organism
Nitrobacter hamburgensis (strain X14 / DSM 10229)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 57 (01 Oct 2014)
      Sequence version 1 (16 May 2006)
      Previous versions | rss
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    Functioni

    Involved in the catabolism of homogentisate (2,5-dihydroxyphenylacetate or 2,5-OH-PhAc), a central intermediate in the degradation of phenylalanine and tyrosine. Catalyzes the oxidative ring cleavage of the aromatic ring of homogentisate to yield maleylacetoacetate.UniRule annotation

    Catalytic activityi

    Homogentisate + O2 = 4-maleylacetoacetate.UniRule annotation

    Cofactori

    Iron.UniRule annotation

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei303 – 3031Proton acceptorUniRule annotation
    Metal bindingi346 – 3461IronUniRule annotation
    Metal bindingi352 – 3521IronUniRule annotation
    Binding sitei361 – 3611homogentisateUniRule annotation
    Metal bindingi382 – 3821IronUniRule annotation
    Binding sitei382 – 3821homogentisateUniRule annotation

    GO - Molecular functioni

    1. homogentisate 1,2-dioxygenase activity Source: UniProtKB-HAMAP
    2. iron ion binding Source: UniProtKB-HAMAP

    GO - Biological processi

    1. L-phenylalanine catabolic process Source: UniProtKB-HAMAP
    2. tyrosine catabolic process Source: UniProtKB-HAMAP

    Keywords - Molecular functioni

    Dioxygenase, Oxidoreductase

    Keywords - Biological processi

    Phenylalanine catabolism, Tyrosine catabolism

    Keywords - Ligandi

    Iron, Metal-binding

    Enzyme and pathway databases

    BioCyciNHAM323097:GHP7-940-MONOMER.
    UniPathwayiUPA00139; UER00339.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Homogentisate 1,2-dioxygenaseUniRule annotation (EC:1.13.11.5UniRule annotation)
    Short name:
    HGDOUniRule annotation
    Alternative name(s):
    Homogentisate oxygenaseUniRule annotation
    Homogentisic acid oxidaseUniRule annotation
    HomogentisicaseUniRule annotation
    Gene namesi
    Name:hmgAUniRule annotation
    Ordered Locus Names:Nham_0921
    OrganismiNitrobacter hamburgensis (strain X14 / DSM 10229)
    Taxonomic identifieri323097 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeNitrobacter
    ProteomesiUP000001953: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 448448Homogentisate 1,2-dioxygenasePRO_1000019531Add
    BLAST

    Interactioni

    Subunit structurei

    Hexamer; dimer of trimers.UniRule annotation

    Protein-protein interaction databases

    STRINGi323097.Nham_0921.

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the homogentisate dioxygenase family.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG3508.
    HOGENOMiHOG000139824.
    KOiK00451.
    OMAiTTETHKL.
    OrthoDBiEOG6D5FZK.

    Family and domain databases

    Gene3Di2.60.120.10. 3 hits.
    HAMAPiMF_00334. Homogentis_dioxygen.
    InterProiIPR005708. Homogentis_dOase.
    IPR022950. Homogentis_dOase_bac.
    IPR014710. RmlC-like_jellyroll.
    IPR011051. RmlC_Cupin.
    [Graphical view]
    PANTHERiPTHR11056. PTHR11056. 1 hit.
    PfamiPF04209. HgmA. 1 hit.
    [Graphical view]
    SUPFAMiSSF51182. SSF51182. 1 hit.
    TIGRFAMsiTIGR01015. hmgA. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    Q1QPR8-1 [UniParc]FASTAAdd to Basket

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    MNTSFDPVAA NSNSANVTPG YMSGFGNSFE TEALPGALPI GRNSPQRCAY    50
    GLYAEQLSGS PFTAPRGANE RSWLYRIRPS VRHSGHFVKI DAKLWRTAPC 100
    LEHDMPLAQL RWDPTPIPED ELTFVQSVRT MTTAGDAHTQ TGMAAHIYLI 150
    TRSMVDQHFY NADGEMLFVP QGGSLRFVTE FGVIDTEPGE IAVIPRGVKF 200
    RVEIPSGPAR GYLCENYGGA FTLPERGPIG ANCLANSRDF LTPVAAYEDD 250
    DKPTELFVKW GGALWSTALP HSPIDVVAWH GNYAPYKYDL RTFSPIGAIG 300
    FDHPDPSIFT VLTSPSEIAG TANIDFVIFP ERWVVAENTF RPPWYHMNVM 350
    SEFMGLIYGV YDAKPQGFVP GGISLHNCML PHGPDREAFD HASNTELKPV 400
    KLTGTLAFMF ETRFPQRVTE YAATSDALQD DYADCWQGLE RRFDPTRP 448
    Length:448
    Mass (Da):49,674
    Last modified:May 16, 2006 - v1
    Checksum:i1E4007C93C156DCA
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000319 Genomic DNA. Translation: ABE61779.1.
    RefSeqiWP_011509475.1. NC_007964.1.
    YP_576239.1. NC_007964.1.

    Genome annotation databases

    EnsemblBacteriaiABE61779; ABE61779; Nham_0921.
    GeneIDi4031915.
    KEGGinha:Nham_0921.
    PATRICi22689366. VBINitHam61822_1709.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000319 Genomic DNA. Translation: ABE61779.1 .
    RefSeqi WP_011509475.1. NC_007964.1.
    YP_576239.1. NC_007964.1.

    3D structure databases

    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 323097.Nham_0921.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABE61779 ; ABE61779 ; Nham_0921 .
    GeneIDi 4031915.
    KEGGi nha:Nham_0921.
    PATRICi 22689366. VBINitHam61822_1709.

    Phylogenomic databases

    eggNOGi COG3508.
    HOGENOMi HOG000139824.
    KOi K00451.
    OMAi TTETHKL.
    OrthoDBi EOG6D5FZK.

    Enzyme and pathway databases

    UniPathwayi UPA00139 ; UER00339 .
    BioCyci NHAM323097:GHP7-940-MONOMER.

    Family and domain databases

    Gene3Di 2.60.120.10. 3 hits.
    HAMAPi MF_00334. Homogentis_dioxygen.
    InterProi IPR005708. Homogentis_dOase.
    IPR022950. Homogentis_dOase_bac.
    IPR014710. RmlC-like_jellyroll.
    IPR011051. RmlC_Cupin.
    [Graphical view ]
    PANTHERi PTHR11056. PTHR11056. 1 hit.
    Pfami PF04209. HgmA. 1 hit.
    [Graphical view ]
    SUPFAMi SSF51182. SSF51182. 1 hit.
    TIGRFAMsi TIGR01015. hmgA. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: X14 / DSM 10229.

    Entry informationi

    Entry nameiHGD_NITHX
    AccessioniPrimary (citable) accession number: Q1QPR8
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: January 15, 2008
    Last sequence update: May 16, 2006
    Last modified: October 1, 2014
    This is version 57 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. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3