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Q8KA22

- RISA_BUCAP

UniProt

Q8KA22 - RISA_BUCAP

Protein

Riboflavin synthase

Gene

ribE

Organism
Buchnera aphidicola subsp. Schizaphis graminum (strain Sg)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 75 (01 Oct 2014)
      Sequence version 1 (01 Oct 2002)
      Previous versions | rss
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    Functioni

    Catalyzes the dismutation of two molecules of 6,7-dimethyl-8-ribityllumazine, resulting in the formation of riboflavin and 5-amino-6-(D-ribitylamino)uracil.By similarity

    Catalytic activityi

    2 6,7-dimethyl-8-(1-D-ribityl)lumazine = riboflavin + 4-(1-D-ribitylamino)-5-amino-2,6-dihydroxypyrimidine.

    Pathwayi

    GO - Molecular functioni

    1. oxidoreductase activity Source: InterPro
    2. riboflavin synthase activity Source: UniProtKB-EC

    GO - Biological processi

    1. riboflavin biosynthetic process Source: UniProtKB-UniPathway

    Keywords - Molecular functioni

    Transferase

    Keywords - Biological processi

    Riboflavin biosynthesis

    Enzyme and pathway databases

    BioCyciBAPH198804:GHMG-114-MONOMER.
    UniPathwayiUPA00275; UER00405.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Riboflavin synthase (EC:2.5.1.9)
    Short name:
    RS
    Gene namesi
    Name:ribE
    Ordered Locus Names:BUsg_104
    OrganismiBuchnera aphidicola subsp. Schizaphis graminum (strain Sg)
    Taxonomic identifieri198804 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera
    ProteomesiUP000000416: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 208208Riboflavin synthasePRO_0000068161Add
    BLAST

    Interactioni

    Subunit structurei

    Homotrimer.By similarity

    Protein-protein interaction databases

    STRINGi198804.BUsg104.

    Structurei

    3D structure databases

    ProteinModelPortaliQ8KA22.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Repeati1 – 9797Lumazine-binding 1Add
    BLAST
    Repeati98 – 19598Lumazine-binding 2Add
    BLAST

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni4 – 63Substrate bindingBy similarity
    Regioni48 – 503Substrate bindingBy similarity
    Regioni62 – 676Substrate bindingBy similarity

    Sequence similaritiesi

    Contains 2 lumazine-binding repeats.PROSITE-ProRule annotation

    Keywords - Domaini

    Repeat

    Phylogenomic databases

    eggNOGiCOG0307.
    KOiK00793.
    OMAiNHQIWFR.
    OrthoDBiEOG6VMTQH.

    Family and domain databases

    Gene3Di2.40.30.20. 2 hits.
    InterProiIPR023366. ATPase_asu-like.
    IPR001783. Lumazine-bd.
    IPR026017. Lumazine-bd_dom.
    IPR017938. Riboflavin_synthase-like_b-brl.
    [Graphical view]
    PANTHERiPTHR21098. PTHR21098. 1 hit.
    PfamiPF00677. Lum_binding. 2 hits.
    [Graphical view]
    PIRSFiPIRSF000498. Riboflavin_syn_A. 1 hit.
    SUPFAMiSSF63380. SSF63380. 2 hits.
    TIGRFAMsiTIGR00187. ribE. 1 hit.
    PROSITEiPS51177. LUMAZINE_BIND. 2 hits.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q8KA22-1 [UniParc]FASTAAdd to Basket

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    MFTGIVNGIA RVVSINKKKN FHTYTVNFSS ILLKNLKIGD SVAHNGCCLT    50
    VKYINCPHVV FDIMKITIAN TNLGVLNIGD YVNIERSLKY GDEMGGHIIS 100
    GHIMNTGEIS KISKLDKNYI LWCKVKDLSL MKYIFYKGFI AIDGISLTIN 150
    NIIKNEFCVS IIPETLSSTT IGFKKIGQLV NIEIDFYTQI IVDTTKRLIK 200
    KDISTLFK 208
    Length:208
    Mass (Da):23,365
    Last modified:October 1, 2002 - v1
    Checksum:iCE00EE91A2C732AF
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE013218 Genomic DNA. Translation: AAM67674.1.
    RefSeqiNP_660463.1. NC_004061.1.

    Genome annotation databases

    EnsemblBacteriaiAAM67674; AAM67674; BUsg_104.
    GeneIDi1005921.
    KEGGibas:BUsg104.
    PATRICi21246987. VBIBucAph100086_0107.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE013218 Genomic DNA. Translation: AAM67674.1 .
    RefSeqi NP_660463.1. NC_004061.1.

    3D structure databases

    ProteinModelPortali Q8KA22.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 198804.BUsg104.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AAM67674 ; AAM67674 ; BUsg_104 .
    GeneIDi 1005921.
    KEGGi bas:BUsg104.
    PATRICi 21246987. VBIBucAph100086_0107.

    Phylogenomic databases

    eggNOGi COG0307.
    KOi K00793.
    OMAi NHQIWFR.
    OrthoDBi EOG6VMTQH.

    Enzyme and pathway databases

    UniPathwayi UPA00275 ; UER00405 .
    BioCyci BAPH198804:GHMG-114-MONOMER.

    Family and domain databases

    Gene3Di 2.40.30.20. 2 hits.
    InterProi IPR023366. ATPase_asu-like.
    IPR001783. Lumazine-bd.
    IPR026017. Lumazine-bd_dom.
    IPR017938. Riboflavin_synthase-like_b-brl.
    [Graphical view ]
    PANTHERi PTHR21098. PTHR21098. 1 hit.
    Pfami PF00677. Lum_binding. 2 hits.
    [Graphical view ]
    PIRSFi PIRSF000498. Riboflavin_syn_A. 1 hit.
    SUPFAMi SSF63380. SSF63380. 2 hits.
    TIGRFAMsi TIGR00187. ribE. 1 hit.
    PROSITEi PS51177. LUMAZINE_BIND. 2 hits.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: Sg.

    Entry informationi

    Entry nameiRISA_BUCAP
    AccessioniPrimary (citable) accession number: Q8KA22
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 8, 2002
    Last sequence update: October 1, 2002
    Last modified: October 1, 2014
    This is version 75 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. Buchnera aphidicola (subsp. Schizaphis graminum)
      Buchnera aphidicola (subsp. Schizaphis graminum): entries and gene names
    2. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    3. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3