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A4YEC3

- RTCA_METS5

UniProt

A4YEC3 - RTCA_METS5

Protein

RNA 3'-terminal phosphate cyclase

Gene

rtcA

Organism
Metallosphaera sedula (strain ATCC 51363 / DSM 5348)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 48 (01 Oct 2014)
      Sequence version 1 (29 May 2007)
      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
    Active sitei303 – 3031Tele-AMP-histidine intermediateUniRule annotation

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi279 – 2824ATPUniRule 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

    BioCyciMSED399549:GH1O-614-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:Msed_0600
    OrganismiMetallosphaera sedula (strain ATCC 51363 / DSM 5348)
    Taxonomic identifieri399549 [NCBI]
    Taxonomic lineageiArchaeaCrenarchaeotaThermoproteiSulfolobalesSulfolobaceaeMetallosphaera
    ProteomesiUP000000242: 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 – 334334RNA 3'-terminal phosphate cyclasePRO_1000071720Add
    BLAST

    Interactioni

    Protein-protein interaction databases

    STRINGi399549.Msed_0600.

    Structurei

    3D structure databases

    ProteinModelPortaliA4YEC3.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

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

    Phylogenomic databases

    eggNOGiCOG0430.
    HOGENOMiHOG000015264.
    KOiK01974.
    OMAiAEMLLRN.

    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.

    A4YEC3-1 [UniParc]FASTAAdd to Basket

    « Hide

    MLEIDGSFGE GGGQILRSSL ALSSLTGKGF RIRGIRAKRK NPGLQPQHLT    50
    SVRVMKMLTN ARVSGDYLGS TELEFEPGEV VEGSFTVDVG TAGSVSLIAM 100
    TAIPLMINRR ISLRIRGGTD VPLSPPVDYM RLVFIPLLEK MGITGKIEVK 150
    RRGHYPEGGG EVEVYGFRGE PRDLVLDSFG ELREITGVSH VTSLPAHIAK 200
    RQIQGVMEVL REFNVPVKVE EEVSNEGSRG TGIVLSAHGL SIMGASSLGE 250
    KGITAENVGR KAGTELLKEL KTGAAVDSHM GDMLVTFSAF ANLEYTGSLL 300
    TQHTETNIEV IRKFLEIDVK IEGRSPFKLR LKRK 334
    Length:334
    Mass (Da):36,271
    Last modified:May 29, 2007 - v1
    Checksum:i32AF906CB6A5C555
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000682 Genomic DNA. Translation: ABP94775.1.
    RefSeqiYP_001190699.1. NC_009440.1.

    Genome annotation databases

    EnsemblBacteriaiABP94775; ABP94775; Msed_0600.
    GeneIDi5105572.
    KEGGimse:Msed_0600.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000682 Genomic DNA. Translation: ABP94775.1 .
    RefSeqi YP_001190699.1. NC_009440.1.

    3D structure databases

    ProteinModelPortali A4YEC3.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 399549.Msed_0600.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABP94775 ; ABP94775 ; Msed_0600 .
    GeneIDi 5105572.
    KEGGi mse:Msed_0600.

    Phylogenomic databases

    eggNOGi COG0430.
    HOGENOMi HOG000015264.
    KOi K01974.
    OMAi AEMLLRN.

    Enzyme and pathway databases

    BioCyci MSED399549:GH1O-614-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 genome sequence of the metal-mobilizing, extremely thermoacidophilic archaeon Metallosphaera sedula provides insights into bioleaching-associated metabolism."
      Auernik K.S., Maezato Y., Blum P.H., Kelly R.M.
      Appl. Environ. Microbiol. 74:682-692(2008) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC 51363 / DSM 5348.

    Entry informationi

    Entry nameiRTCA_METS5
    AccessioniPrimary (citable) accession number: A4YEC3
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: February 26, 2008
    Last sequence update: May 29, 2007
    Last modified: October 1, 2014
    This is version 48 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