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A3DN24

- RTCA_STAMF

UniProt

A3DN24 - RTCA_STAMF

Protein

RNA 3'-terminal phosphate cyclase

Gene

rtcA

Organism
Staphylothermus marinus (strain ATCC 43588 / DSM 3639 / F1)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 48 (01 Oct 2014)
      Sequence version 2 (18 Mar 2008)
      Previous versions | rss
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    Functioni

    Catalyzes the conversion of 3'-phosphate to a 2',3'-cyclic phosphodiester at the end of RNA. The mechanism of action of the enzyme occurs in 3 steps: (A) adenylation of the enzyme by ATP; (B) transfer of adenylate to an RNA-N3'P to produce RNA-N3'PP5'A; (C) and attack of the adjacent 2'-hydroxyl on the 3'-phosphorus in the diester linkage to produce the cyclic end product. The biological role of this enzyme is unknown but it is likely to function in some aspects of cellular RNA processing.UniRule annotation

    Catalytic activityi

    ATP + RNA 3'-terminal-phosphate = AMP + diphosphate + RNA terminal-2',3'-cyclic-phosphate.UniRule annotation

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Binding sitei102 – 1021ATPUniRule annotation
    Active sitei319 – 3191Tele-AMP-histidine intermediateUniRule annotation

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi293 – 2964ATPUniRule annotation

    GO - Molecular functioni

    1. ATP binding Source: UniProtKB-KW
    2. RNA-3'-phosphate cyclase activity Source: UniProtKB-HAMAP

    GO - Biological processi

    1. RNA processing Source: InterPro

    Keywords - Molecular functioni

    Ligase

    Keywords - Ligandi

    ATP-binding, Nucleotide-binding

    Enzyme and pathway databases

    BioCyciSMAR399550:GHK2-963-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    RNA 3'-terminal phosphate cyclaseUniRule annotation (EC:6.5.1.4UniRule annotation)
    Short name:
    RNA cyclaseUniRule annotation
    Short name:
    RNA-3'-phosphate cyclaseUniRule annotation
    Gene namesi
    Name:rtcAUniRule annotation
    Ordered Locus Names:Smar_0935
    OrganismiStaphylothermus marinus (strain ATCC 43588 / DSM 3639 / F1)
    Taxonomic identifieri399550 [NCBI]
    Taxonomic lineageiArchaeaCrenarchaeotaThermoproteiDesulfurococcalesDesulfurococcaceaeStaphylothermus
    ProteomesiUP000000254: Chromosome

    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 – 357357RNA 3'-terminal phosphate cyclasePRO_0000325193Add
    BLAST

    Interactioni

    Protein-protein interaction databases

    STRINGi399550.Smar_0935.

    Structurei

    3D structure databases

    ProteinModelPortaliA3DN24.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the RNA 3'-terminal cyclase family. Type 1 subfamily.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG0430.
    HOGENOMiHOG000015264.
    KOiK01974.

    Family and domain databases

    Gene3Di3.30.360.20. 1 hit.
    3.65.10.20. 2 hits.
    HAMAPiMF_00200. RTC.
    InterProiIPR013791. RNA3'-term_phos_cycl_insert.
    IPR023797. RNA3'_phos_cyclase_dom.
    IPR000228. RNA3'_term_phos_cyc.
    IPR017770. RNA3'_term_phos_cyc_type_1.
    IPR020719. RNA3'_term_phos_cycl-like_CS.
    IPR013792. RNA3'P_cycl/enolpyr_Trfase_a/b.
    [Graphical view]
    PANTHERiPTHR11096. PTHR11096. 1 hit.
    PfamiPF01137. RTC. 1 hit.
    PF05189. RTC_insert. 1 hit.
    [Graphical view]
    SUPFAMiSSF52913. SSF52913. 1 hit.
    SSF55205. SSF55205. 1 hit.
    TIGRFAMsiTIGR03399. RNA_3prim_cycl. 1 hit.
    PROSITEiPS01287. RTC. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    A3DN24-1 [UniParc]FASTAAdd to Basket

    « Hide

    MEIIEIDGSM GEGGGQILRY SLGFSAVTLK PVRIYNIRAK RSNPGLRPQH    50
    LTAVKALQMI TDAVVKGAKV GSMEIYFEPK RRKPGNYRFN IGTAGSTTLV 100
    IQAILPALLF SKGYSSVEII GGTDVPWSPP IDYMRYVFIY NLRFFGVDVE 150
    IELYRRGHYP RGGGRVVLKV KPLLGKMKPI NIVERGKLIS IYGISHAVRL 200
    PRHVAERQAR SAATVIREKL GVEPNILIES YPPGRDPHLG PGSGIVLYAD 250
    VEAGTRLGGD ALGARGKRAE IVGREAAEKL IDELSSGMAF DSHMGDMLIP 300
    YMFLAGGESI AGVSKLTNHT LTAIEVSKIF LPNSKVSIVG NKGEKGIIRI 350
    HGVGLSP 357
    Length:357
    Mass (Da):38,755
    Last modified:March 18, 2008 - v2
    Checksum:i784A6E393E0C382E
    GO

    Sequence cautioni

    The sequence ABN70034.1 differs from that shown. Reason: Erroneous initiation.

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000575 Genomic DNA. Translation: ABN70034.1. Different initiation.
    RefSeqiYP_001040942.1. NC_009033.1.

    Genome annotation databases

    EnsemblBacteriaiABN70034; ABN70034; Smar_0935.
    GeneIDi4907365.
    KEGGismr:Smar_0935.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000575 Genomic DNA. Translation: ABN70034.1 . Different initiation.
    RefSeqi YP_001040942.1. NC_009033.1.

    3D structure databases

    ProteinModelPortali A3DN24.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 399550.Smar_0935.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABN70034 ; ABN70034 ; Smar_0935 .
    GeneIDi 4907365.
    KEGGi smr:Smar_0935.

    Phylogenomic databases

    eggNOGi COG0430.
    HOGENOMi HOG000015264.
    KOi K01974.

    Enzyme and pathway databases

    BioCyci SMAR399550:GHK2-963-MONOMER.

    Family and domain databases

    Gene3Di 3.30.360.20. 1 hit.
    3.65.10.20. 2 hits.
    HAMAPi MF_00200. RTC.
    InterProi IPR013791. RNA3'-term_phos_cycl_insert.
    IPR023797. RNA3'_phos_cyclase_dom.
    IPR000228. RNA3'_term_phos_cyc.
    IPR017770. RNA3'_term_phos_cyc_type_1.
    IPR020719. RNA3'_term_phos_cycl-like_CS.
    IPR013792. RNA3'P_cycl/enolpyr_Trfase_a/b.
    [Graphical view ]
    PANTHERi PTHR11096. PTHR11096. 1 hit.
    Pfami PF01137. RTC. 1 hit.
    PF05189. RTC_insert. 1 hit.
    [Graphical view ]
    SUPFAMi SSF52913. SSF52913. 1 hit.
    SSF55205. SSF55205. 1 hit.
    TIGRFAMsi TIGR03399. RNA_3prim_cycl. 1 hit.
    PROSITEi PS01287. RTC. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "The complete genome sequence of Staphylothermus marinus reveals differences in sulfur metabolism among heterotrophic Crenarchaeota."
      Anderson I.J., Dharmarajan L., Rodriguez J., Hooper S., Porat I., Ulrich L.E., Elkins J.G., Mavromatis K., Sun H., Land M., Lapidus A., Lucas S., Barry K., Huber H., Zhulin I.B., Whitman W.B., Mukhopadhyay B., Woese C., Bristow J., Kyrpides N.
      BMC Genomics 10:145-145(2009) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC 43588 / DSM 3639 / F1.
    2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC 43588 / DSM 3639 / F1.

    Entry informationi

    Entry nameiRTCA_STAMF
    AccessioniPrimary (citable) accession number: A3DN24
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: March 18, 2008
    Last sequence update: March 18, 2008
    Last modified: October 1, 2014
    This is version 48 of the entry and version 2 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