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Q5R7P3

- RTCA_PONAB

UniProt

Q5R7P3 - RTCA_PONAB

Protein

RNA 3'-terminal phosphate cyclase

Gene

RTCA

Organism
Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript leveli
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    • History
      Entry version 57 (01 Oct 2014)
      Sequence version 1 (21 Dec 2004)
      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 By similarity.By similarity

    Catalytic activityi

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

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Binding sitei104 – 1041ATPBy similarity
    Active sitei320 – 3201Tele-AMP-histidine intermediateBy similarity

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi294 – 2985ATPBy similarity

    GO - Molecular functioni

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

    GO - Biological processi

    1. RNA processing Source: InterPro

    Keywords - Molecular functioni

    Ligase

    Keywords - Ligandi

    ATP-binding, Nucleotide-binding

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    RNA 3'-terminal phosphate cyclase (EC:6.5.1.4)
    Short name:
    RNA cyclase
    Short name:
    RNA-3'-phosphate cyclase
    Alternative name(s):
    RNA terminal phosphate cyclase domain-containing protein 1
    Gene namesi
    Name:RTCA
    Synonyms:RTCD1
    OrganismiPongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii)
    Taxonomic identifieri9601 [NCBI]
    Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaePongo
    ProteomesiUP000001595: Unplaced

    Subcellular locationi

    Nucleusnucleoplasm By similarity

    GO - Cellular componenti

    1. nucleoplasm Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Nucleus

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 366366RNA 3'-terminal phosphate cyclasePRO_0000288839Add
    BLAST

    Interactioni

    Subunit structurei

    Monomer.By similarity

    Structurei

    3D structure databases

    ProteinModelPortaliQ5R7P3.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Phylogenomic databases

    HOVERGENiHBG017761.
    InParanoidiQ5R7P3.
    KOiK01974.

    Family and domain databases

    Gene3Di3.30.360.20. 1 hit.
    3.65.10.20. 2 hits.
    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]
    PIRSFiPIRSF005378. RNA3'_term_phos_cycl_euk. 1 hit.
    SUPFAMiSSF52913. SSF52913. 1 hit.
    SSF55205. SSF55205. 2 hits.
    TIGRFAMsiTIGR03399. RNA_3prim_cycl. 1 hit.
    PROSITEiPS01287. RTC. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q5R7P3-1 [UniParc]FASTAAdd to Basket

    « Hide

    MAGPRVEVDG SIMEGGGQIL RVSTALSCLL GLPLRVQKIR AGRSTPGLRP    50
    QHLSGLEMIR DLCDGQLEGA EIGSTEITFT PEKIKGGIHT ADTKTAGSVC 100
    LLMQVSMPCV LFAASPSKLH LKGGTNAEMA PQIDYTVMVF KPIVEKFGFV 150
    FNCDIKTRGY YPKGGGEVIV RMSPVKQLDP VNLTDRGCVT KIYGRAFVTG 200
    VLPFKVAKDM AAAAARCIRK EIRDSYVNIQ PVQEPKDQAF GNGNGIIIIA 250
    ETSTGCLFAG SSLGKRGVNA DKVGIGAAEM LLANLRHGGT VDEYLQDQLI 300
    VFMALANGVS RIKTGPVTLH TQTAIHFAEQ IAKAKFIVKK SEDEEDAAKG 350
    TYIIECQGIG MTNPNL 366
    Length:366
    Mass (Da):39,140
    Last modified:December 21, 2004 - v1
    Checksum:iB8DD96AF8EB43420
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CR860069 mRNA. Translation: CAH92217.1.
    RefSeqiNP_001126296.1. NM_001132824.1.
    UniGeneiPab.11647.

    Genome annotation databases

    GeneIDi100173273.
    KEGGipon:100173273.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CR860069 mRNA. Translation: CAH92217.1 .
    RefSeqi NP_001126296.1. NM_001132824.1.
    UniGenei Pab.11647.

    3D structure databases

    ProteinModelPortali Q5R7P3.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 100173273.
    KEGGi pon:100173273.

    Organism-specific databases

    CTDi 8634.

    Phylogenomic databases

    HOVERGENi HBG017761.
    InParanoidi Q5R7P3.
    KOi K01974.

    Family and domain databases

    Gene3Di 3.30.360.20. 1 hit.
    3.65.10.20. 2 hits.
    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 ]
    PIRSFi PIRSF005378. RNA3'_term_phos_cycl_euk. 1 hit.
    SUPFAMi SSF52913. SSF52913. 1 hit.
    SSF55205. SSF55205. 2 hits.
    TIGRFAMsi TIGR03399. RNA_3prim_cycl. 1 hit.
    PROSITEi PS01287. RTC. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. The German cDNA consortium
      Submitted (NOV-2004) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
      Tissue: Kidney.

    Entry informationi

    Entry nameiRTCA_PONAB
    AccessioniPrimary (citable) accession number: Q5R7P3
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: May 29, 2007
    Last sequence update: December 21, 2004
    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 programChordata 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