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Q9KPB2

- RNC_VIBCH

UniProt

Q9KPB2 - RNC_VIBCH

Protein

Ribonuclease 3

Gene

rnc

Organism
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 84 (01 Oct 2014)
      Sequence version 1 (01 Oct 2000)
      Previous versions | rss
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    Functioni

    Digests double-stranded RNA. Involved in the processing of primary rRNA transcript to yield the immediate precursors to the large and small rRNAs (23S and 16S). Processes some mRNAs, and tRNAs when they are encoded in the rRNA operon. Processes pre-crRNA and tracrRNA of type II CRISPR loci if present in the organism.UniRule annotation

    Catalytic activityi

    Endonucleolytic cleavage to 5'-phosphomonoester.UniRule annotation

    Cofactori

    Mg2+.UniRule annotation

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Metal bindingi40 – 401MagnesiumUniRule annotation
    Active sitei44 – 441UniRule annotation
    Metal bindingi113 – 1131MagnesiumUniRule annotation
    Active sitei116 – 1161UniRule annotation
    Metal bindingi116 – 1161MagnesiumUniRule annotation

    GO - Molecular functioni

    1. metal ion binding Source: UniProtKB-KW
    2. ribonuclease III activity Source: TIGR
    3. rRNA binding Source: UniProtKB-KW

    GO - Biological processi

    1. mRNA processing Source: UniProtKB-HAMAP
    2. RNA phosphodiester bond hydrolysis Source: GOC
    3. RNA phosphodiester bond hydrolysis, endonucleolytic Source: GOC
    4. RNA processing Source: TIGR
    5. rRNA catabolic process Source: InterPro
    6. rRNA processing Source: UniProtKB-HAMAP
    7. tRNA processing Source: UniProtKB-KW

    Keywords - Molecular functioni

    Endonuclease, Hydrolase, Nuclease

    Keywords - Biological processi

    mRNA processing, rRNA processing, tRNA processing

    Keywords - Ligandi

    Magnesium, Metal-binding, RNA-binding, rRNA-binding

    Enzyme and pathway databases

    BioCyciVCHO:VC2461-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Ribonuclease 3UniRule annotation (EC:3.1.26.3UniRule annotation)
    Alternative name(s):
    Ribonuclease IIIUniRule annotation
    Short name:
    RNase IIIUniRule annotation
    Gene namesi
    Name:rncUniRule annotation
    Ordered Locus Names:VC_2461
    OrganismiVibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
    Taxonomic identifieri243277 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaeVibrio
    ProteomesiUP000000584: Chromosome 1

    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 – 225225Ribonuclease 3PRO_0000180452Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi243277.VC2461.

    Structurei

    3D structure databases

    ProteinModelPortaliQ9KPB2.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Domaini5 – 127123RNase IIIUniRule annotationAdd
    BLAST
    Domaini154 – 22471DRBMUniRule annotationAdd
    BLAST

    Sequence similaritiesi

    Contains 1 DRBM (double-stranded RNA-binding) domain.UniRule annotation
    Contains 1 RNase III domain.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG0571.
    KOiK03685.
    OMAiHRFPKVN.
    OrthoDBiEOG6T1WVS.

    Family and domain databases

    Gene3Di1.10.1520.10. 1 hit.
    3.30.160.20. 1 hit.
    HAMAPiMF_00104. RNase_III.
    InterProiIPR014720. dsRNA-bd_dom.
    IPR011907. RNase_III.
    IPR000999. RNase_III_dom.
    [Graphical view]
    PANTHERiPTHR11207. PTHR11207. 1 hit.
    PfamiPF00035. dsrm. 1 hit.
    PF14622. Ribonucleas_3_3. 1 hit.
    [Graphical view]
    SMARTiSM00358. DSRM. 1 hit.
    SM00535. RIBOc. 1 hit.
    [Graphical view]
    SUPFAMiSSF69065. SSF69065. 1 hit.
    TIGRFAMsiTIGR02191. RNaseIII. 1 hit.
    PROSITEiPS50137. DS_RBD. 1 hit.
    PS00517. RNASE_3_1. 1 hit.
    PS50142. RNASE_3_2. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q9KPB2-1 [UniParc]FASTAAdd to Basket

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    MTPPMNKLTS KLGYTFKETE LLNLALTHRS ANGKHNERLE FLGDSILSFV    50
    IADELYRRFP KVNEGDMSRM RATLVRGNTL AELGREFDLG DYLKLGPGEL 100
    KSGGFRRDSI LADAVEAIIG AIYLDSDLET ARSIVLEWYH GRLEEIKPGA 150
    SQKDPKTRLQ EFLQGRRKPL PVYTVTNIKG EAHNQEFTVA CEVAGMDTPV 200
    IGKGTSRRKA EQAAAETALE QLTNG 225
    Length:225
    Mass (Da):25,010
    Last modified:October 1, 2000 - v1
    Checksum:i692FEE74C580990C
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE003852 Genomic DNA. Translation: AAF95603.1.
    PIRiB82073.
    RefSeqiNP_232090.1. NC_002505.1.

    Genome annotation databases

    EnsemblBacteriaiAAF95603; AAF95603; VC_2461.
    GeneIDi2613003.
    KEGGivch:VC2461.
    PATRICi20083943. VBIVibCho83274_2346.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE003852 Genomic DNA. Translation: AAF95603.1 .
    PIRi B82073.
    RefSeqi NP_232090.1. NC_002505.1.

    3D structure databases

    ProteinModelPortali Q9KPB2.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 243277.VC2461.

    Protocols and materials databases

    DNASUi 2613003.
    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AAF95603 ; AAF95603 ; VC_2461 .
    GeneIDi 2613003.
    KEGGi vch:VC2461.
    PATRICi 20083943. VBIVibCho83274_2346.

    Phylogenomic databases

    eggNOGi COG0571.
    KOi K03685.
    OMAi HRFPKVN.
    OrthoDBi EOG6T1WVS.

    Enzyme and pathway databases

    BioCyci VCHO:VC2461-MONOMER.

    Family and domain databases

    Gene3Di 1.10.1520.10. 1 hit.
    3.30.160.20. 1 hit.
    HAMAPi MF_00104. RNase_III.
    InterProi IPR014720. dsRNA-bd_dom.
    IPR011907. RNase_III.
    IPR000999. RNase_III_dom.
    [Graphical view ]
    PANTHERi PTHR11207. PTHR11207. 1 hit.
    Pfami PF00035. dsrm. 1 hit.
    PF14622. Ribonucleas_3_3. 1 hit.
    [Graphical view ]
    SMARTi SM00358. DSRM. 1 hit.
    SM00535. RIBOc. 1 hit.
    [Graphical view ]
    SUPFAMi SSF69065. SSF69065. 1 hit.
    TIGRFAMsi TIGR02191. RNaseIII. 1 hit.
    PROSITEi PS50137. DS_RBD. 1 hit.
    PS00517. RNASE_3_1. 1 hit.
    PS50142. RNASE_3_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC 39315 / El Tor Inaba N16961.

    Entry informationi

    Entry nameiRNC_VIBCH
    AccessioniPrimary (citable) accession number: Q9KPB2
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: October 18, 2001
    Last sequence update: October 1, 2000
    Last modified: October 1, 2014
    This is version 84 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. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3