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Crystal structure of an 11-subunit eukaryotic exosome complex bound to RNA
Biology and Chemistry Report
4IFD
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE/RNA
    Text EXOSOME, RNA, RRP44, DIS3, PIN, RRP6, EXONUCLEASE, ENDONUCLEASE, HYDROLASE, NUCLEASE, RIBONUCLEASE, RNA PROCESSING, HYDROLASE-RNA complex

    Polymeric Molecules

    Chain A
    Description Exosome complex component RRP45 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 33870.9 
    Source Method genetically manipulated  
    Entity Name Ribosomal RNA-processing protein 45 
    Chain J
    Description Exosome complex exonuclease DIS3 
    Mutation D171N, D551N 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 113985.0 
    Source Method genetically manipulated  
    Entity Name Chromosome disjunction protein 3, Ribosomal RNA-processing protein 44 
    Chain K
    Description Exosome complex exonuclease RRP6 
    Fragment UNP RESIDUES 518-693 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 19877.0 
    Source Method genetically manipulated  
    Entity Name Ribosomal RNA-processing protein 6 
    Chain R
    Description RNA (45-MER) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polyribonucleotide 
    Formula Weight 14047.1 
    Source Method synthetic  
    Chain B
    Description Exosome complex component SKI6 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 27795.1 
    Source Method genetically manipulated  
    Entity Name Extracellular mutant protein 20, Ribosomal RNA-processing protein 41, Superkiller protein 6 
    Chain C
    Description Exosome complex component RRP43 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 43978.2 
    Source Method genetically manipulated  
    Entity Name Ribosomal RNA-processing protein 43 
    Chain D
    Description Exosome complex component RRP46 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 26914.2 
    Source Method genetically manipulated  
    Entity Name Ribosomal RNA-processing protein 46 
    Chain E
    Description Exosome complex component RRP42 
    Mutation V138I 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 29294.6 
    Source Method genetically manipulated  
    Entity Name Ribosomal RNA-processing protein 42 
    Chain F
    Description Exosome complex component MTR3 
    Mutation T75S, M161T 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 27560.0 
    Source Method genetically manipulated  
    Entity Name mRNA transport regulator 3 
    Chain G
    Description Exosome complex component RRP40 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 26778.7 
    Source Method genetically manipulated  
    Entity Name Ribosomal RNA-processing protein 40 
    Chain H
    Description Exosome complex component RRP4 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 39714.8 
    Source Method genetically manipulated  
    Entity Name Ribosomal RNA-processing protein 4 
    Chain I
    Description Exosome complex component CSL4 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 32805.9 
    Source Method genetically manipulated  
    Entity Name CEP1 synthetic lethal protein 4 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    BR  BROMIDE ION  Br   79.90  View 
    GOL  GLYCEROL  C3 H8 O3   92.09  View 
    MES  2-(N-MORPHOLINO)-ETHANESULFONIC ACID  C6 H13 N O4 S   195.24  View 
    MG  MAGNESIUM ION  Mg   24.31  View 
    ZN  ZINC ION  Zn   65.41  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A RRP45_YEAST Q05636     
    B RRP41_YEAST P46948     
    C RRP43_YEAST P25359     
    D RRP46_YEAST P53256     
    E RRP42_YEAST Q12277     
    F MTR3_YEAST P48240     
    G RRP40_YEAST Q08285     
    H RRP4_YEAST P38792     
    I CSL4_YEAST P53859     
    J RRP44_YEAST Q08162     
    K RRP6_YEAST Q12149     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    3.1.13      
    3.1.26      
    3.1.13      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    467   Exonucleolytic Trimming to Generate Mature 3' End of 5.8s RRNA From Tricistronic RRNA Transcript (ssu RRNA 5.8s RRNA Lsu Rrna)  Exonucleolytic Digestion of a Pre RRNA Molecule to Generate the Mature 3' End of a 5.8s RRNA Molecule Derived From an Originally Tricistronic Pre RRNA Transcript That Contained the Small Subunit (ssu) RRNA the 5.8s RRNA and the Large Subunit (lsu) RRNA in That Order From 5' to 3' Along the Primary Transcript. 
    6364   RRNA Processing  Any Process Involved in the Conversion of a Primary Ribosomal RNA (rrna) Transcript Into One or More Mature RRNA Molecules. 
    34427   Nuclear Transcribed MRNA Catabolic Process Exonucleolytic 3' 5'  The Chemical Reactions and Pathways Resulting in the Breakdown of the MRNA Transcript Body That Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    34473   U1 Snrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a U1 Snrna Molecule. 
    34475   U4 Snrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a U4 Snrna Molecule. 
    34476   U5 Snrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a U5 Snrna Molecule. 
    70478   Nuclear Transcribed MRNA Catabolic Process 3' 5' Exonucleolytic Nonsense Mediated Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Nuclear Transcribed MRNA Transcript Body of an MRNA in Which an Amino Acid Codon Has Changed to a Nonsense Codon; Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    70481   Nuclear Transcribed MRNA Catabolic Process Non Stop Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Transcript Body of a Nuclear Transcribed MRNA That Is Lacking a Stop Codon. 
    70651   Nonfunctional RRNA Decay  An RRNA Catabolic Process That Results in the Targeted Detection and Degradation of Aberrant Rrnas Contained Within Translationally Defective Ribosomes Thereby Acting As a Quality Control System. 
    71035   Nuclear Polyadenylation Dependent RRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Ribosomal RNA (rrna) Molecule Including RNA Fragments Released As Part of Processing the Primary Transcript Into Multiple Mature RRNA Species Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Rrna. 
    71038   Nuclear Polyadenylation Dependent TRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of an Aberrant or Incorrectly Modified Transfer RNA (trna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Trna. 
    71042   Nuclear Polyadenylation Dependent MRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Messenger RNA (mrna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Mrna. 
    71051   Polyadenylation Dependent Snorna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Snorna Molecule Linked to Prior Polyadenylation of the 3' End of the Precursor Snorna. 
    176   Nuclear Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Nucleus. 
    177   Cytoplasmic Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Cytoplasm. 
    178   Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5730   Nucleolus  A Small Dense Body One or More of Which Are Present in the Nucleus of Eukaryotic Cells. It Is Rich in RNA and Protein Is Not Bounded by a Limiting Membrane and Is Not Seen During Mitosis. Its Prime Function Is the Transcription of the Nucleolar DNA Into 45s Ribosomal Precursor RNA the Processing of This RNA Into 5.8s 18s and 28s Components of Ribosomal RNA and the Association of These Components with 5s RNA and Proteins Synthesized Outside the Nucleolus. This Association Results in the Formation of Ribonucleoprotein Precursors; These Pass Into the Cytoplasm and Mature Into the 40s and 60s Subunits of the Ribosome. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    3674   Molecular_function  Elemental Activities Such As Catalysis or Binding Describing the Actions of a Gene Product At the Molecular Level. a Given Gene Product May Exhibit One or More Molecular Functions. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    Chain B
    GO ID   Ontology GO Term Definition
    467   Exonucleolytic Trimming to Generate Mature 3' End of 5.8s RRNA From Tricistronic RRNA Transcript (ssu RRNA 5.8s RRNA Lsu Rrna)  Exonucleolytic Digestion of a Pre RRNA Molecule to Generate the Mature 3' End of a 5.8s RRNA Molecule Derived From an Originally Tricistronic Pre RRNA Transcript That Contained the Small Subunit (ssu) RRNA the 5.8s RRNA and the Large Subunit (lsu) RRNA in That Order From 5' to 3' Along the Primary Transcript. 
    6364   RRNA Processing  Any Process Involved in the Conversion of a Primary Ribosomal RNA (rrna) Transcript Into One or More Mature RRNA Molecules. 
    16075   RRNA Catabolic Process  The Chemical Reactions and Pathways Resulting in the Breakdown of RRNA Ribosomal RNA a Structural Constituent of Ribosomes. 
    34427   Nuclear Transcribed MRNA Catabolic Process Exonucleolytic 3' 5'  The Chemical Reactions and Pathways Resulting in the Breakdown of the MRNA Transcript Body That Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    34473   U1 Snrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a U1 Snrna Molecule. 
    34475   U4 Snrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a U4 Snrna Molecule. 
    34476   U5 Snrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a U5 Snrna Molecule. 
    70478   Nuclear Transcribed MRNA Catabolic Process 3' 5' Exonucleolytic Nonsense Mediated Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Nuclear Transcribed MRNA Transcript Body of an MRNA in Which an Amino Acid Codon Has Changed to a Nonsense Codon; Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    70481   Nuclear Transcribed MRNA Catabolic Process Non Stop Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Transcript Body of a Nuclear Transcribed MRNA That Is Lacking a Stop Codon. 
    70651   Nonfunctional RRNA Decay  An RRNA Catabolic Process That Results in the Targeted Detection and Degradation of Aberrant Rrnas Contained Within Translationally Defective Ribosomes Thereby Acting As a Quality Control System. 
    71028   Nuclear MRNA Surveillance  The Set of Processes Involved in Identifying and Degrading Defective or Aberrant Mrnas Within the Nucleus. 
    71038   Nuclear Polyadenylation Dependent TRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of an Aberrant or Incorrectly Modified Transfer RNA (trna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Trna. 
    71039   Nuclear Polyadenylation Dependent Cut Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Cryptic Unstable Transcript (cut) Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Cut. 
    71042   Nuclear Polyadenylation Dependent MRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Messenger RNA (mrna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Mrna. 
    71051   Polyadenylation Dependent Snorna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Snorna Molecule Linked to Prior Polyadenylation of the 3' End of the Precursor Snorna. 
    176   Nuclear Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Nucleus. 
    177   Cytoplasmic Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Cytoplasm. 
    178   Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5730   Nucleolus  A Small Dense Body One or More of Which Are Present in the Nucleus of Eukaryotic Cells. It Is Rich in RNA and Protein Is Not Bounded by a Limiting Membrane and Is Not Seen During Mitosis. Its Prime Function Is the Transcription of the Nucleolar DNA Into 45s Ribosomal Precursor RNA the Processing of This RNA Into 5.8s 18s and 28s Components of Ribosomal RNA and the Association of These Components with 5s RNA and Proteins Synthesized Outside the Nucleolus. This Association Results in the Formation of Ribonucleoprotein Precursors; These Pass Into the Cytoplasm and Mature Into the 40s and 60s Subunits of the Ribosome. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    3674   Molecular_function  Elemental Activities Such As Catalysis or Binding Describing the Actions of a Gene Product At the Molecular Level. a Given Gene Product May Exhibit One or More Molecular Functions. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    Chain C
    GO ID   Ontology GO Term Definition
    467   Exonucleolytic Trimming to Generate Mature 3' End of 5.8s RRNA From Tricistronic RRNA Transcript (ssu RRNA 5.8s RRNA Lsu Rrna)  Exonucleolytic Digestion of a Pre RRNA Molecule to Generate the Mature 3' End of a 5.8s RRNA Molecule Derived From an Originally Tricistronic Pre RRNA Transcript That Contained the Small Subunit (ssu) RRNA the 5.8s RRNA and the Large Subunit (lsu) RRNA in That Order From 5' to 3' Along the Primary Transcript. 
    6364   RRNA Processing  Any Process Involved in the Conversion of a Primary Ribosomal RNA (rrna) Transcript Into One or More Mature RRNA Molecules. 
    6402   MRNA Catabolic Process  The Chemical Reactions and Pathways Resulting in the Breakdown of MRNA Messenger RNA Which Is Responsible For Carrying the Coded Genetic 'message' Transcribed From DNA to Sites of Protein Assembly At the Ribosomes. 
    16072   RRNA Metabolic Process  The Chemical Reactions and Pathways Involving RRNA Ribosomal RNA a Structural Constituent of Ribosomes. 
    34427   Nuclear Transcribed MRNA Catabolic Process Exonucleolytic 3' 5'  The Chemical Reactions and Pathways Resulting in the Breakdown of the MRNA Transcript Body That Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    43628   Ncrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Non Coding RNA Molecule. 
    70478   Nuclear Transcribed MRNA Catabolic Process 3' 5' Exonucleolytic Nonsense Mediated Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Nuclear Transcribed MRNA Transcript Body of an MRNA in Which an Amino Acid Codon Has Changed to a Nonsense Codon; Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    70481   Nuclear Transcribed MRNA Catabolic Process Non Stop Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Transcript Body of a Nuclear Transcribed MRNA That Is Lacking a Stop Codon. 
    70651   Nonfunctional RRNA Decay  An RRNA Catabolic Process That Results in the Targeted Detection and Degradation of Aberrant Rrnas Contained Within Translationally Defective Ribosomes Thereby Acting As a Quality Control System. 
    71035   Nuclear Polyadenylation Dependent RRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Ribosomal RNA (rrna) Molecule Including RNA Fragments Released As Part of Processing the Primary Transcript Into Multiple Mature RRNA Species Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Rrna. 
    71038   Nuclear Polyadenylation Dependent TRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of an Aberrant or Incorrectly Modified Transfer RNA (trna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Trna. 
    71042   Nuclear Polyadenylation Dependent MRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Messenger RNA (mrna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Mrna. 
    71051   Polyadenylation Dependent Snorna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Snorna Molecule Linked to Prior Polyadenylation of the 3' End of the Precursor Snorna. 
    176   Nuclear Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Nucleus. 
    177   Cytoplasmic Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Cytoplasm. 
    178   Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5654   Nucleoplasm  That Part of the Nuclear Content Other Than the Chromosomes or the Nucleolus. 
    5730   Nucleolus  A Small Dense Body One or More of Which Are Present in the Nucleus of Eukaryotic Cells. It Is Rich in RNA and Protein Is Not Bounded by a Limiting Membrane and Is Not Seen During Mitosis. Its Prime Function Is the Transcription of the Nucleolar DNA Into 45s Ribosomal Precursor RNA the Processing of This RNA Into 5.8s 18s and 28s Components of Ribosomal RNA and the Association of These Components with 5s RNA and Proteins Synthesized Outside the Nucleolus. This Association Results in the Formation of Ribonucleoprotein Precursors; These Pass Into the Cytoplasm and Mature Into the 40s and 60s Subunits of the Ribosome. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    3674   Molecular_function  Elemental Activities Such As Catalysis or Binding Describing the Actions of a Gene Product At the Molecular Level. a Given Gene Product May Exhibit One or More Molecular Functions. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    Chain D
    GO ID   Ontology GO Term Definition
    467   Exonucleolytic Trimming to Generate Mature 3' End of 5.8s RRNA From Tricistronic RRNA Transcript (ssu RRNA 5.8s RRNA Lsu Rrna)  Exonucleolytic Digestion of a Pre RRNA Molecule to Generate the Mature 3' End of a 5.8s RRNA Molecule Derived From an Originally Tricistronic Pre RRNA Transcript That Contained the Small Subunit (ssu) RRNA the 5.8s RRNA and the Large Subunit (lsu) RRNA in That Order From 5' to 3' Along the Primary Transcript. 
    6364   RRNA Processing  Any Process Involved in the Conversion of a Primary Ribosomal RNA (rrna) Transcript Into One or More Mature RRNA Molecules. 
    34427   Nuclear Transcribed MRNA Catabolic Process Exonucleolytic 3' 5'  The Chemical Reactions and Pathways Resulting in the Breakdown of the MRNA Transcript Body That Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    43628   Ncrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Non Coding RNA Molecule. 
    70478   Nuclear Transcribed MRNA Catabolic Process 3' 5' Exonucleolytic Nonsense Mediated Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Nuclear Transcribed MRNA Transcript Body of an MRNA in Which an Amino Acid Codon Has Changed to a Nonsense Codon; Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    70481   Nuclear Transcribed MRNA Catabolic Process Non Stop Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Transcript Body of a Nuclear Transcribed MRNA That Is Lacking a Stop Codon. 
    70651   Nonfunctional RRNA Decay  An RRNA Catabolic Process That Results in the Targeted Detection and Degradation of Aberrant Rrnas Contained Within Translationally Defective Ribosomes Thereby Acting As a Quality Control System. 
    71035   Nuclear Polyadenylation Dependent RRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Ribosomal RNA (rrna) Molecule Including RNA Fragments Released As Part of Processing the Primary Transcript Into Multiple Mature RRNA Species Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Rrna. 
    71038   Nuclear Polyadenylation Dependent TRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of an Aberrant or Incorrectly Modified Transfer RNA (trna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Trna. 
    71042   Nuclear Polyadenylation Dependent MRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Messenger RNA (mrna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Mrna. 
    71051   Polyadenylation Dependent Snorna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Snorna Molecule Linked to Prior Polyadenylation of the 3' End of the Precursor Snorna. 
    176   Nuclear Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Nucleus. 
    177   Cytoplasmic Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Cytoplasm. 
    178   Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5730   Nucleolus  A Small Dense Body One or More of Which Are Present in the Nucleus of Eukaryotic Cells. It Is Rich in RNA and Protein Is Not Bounded by a Limiting Membrane and Is Not Seen During Mitosis. Its Prime Function Is the Transcription of the Nucleolar DNA Into 45s Ribosomal Precursor RNA the Processing of This RNA Into 5.8s 18s and 28s Components of Ribosomal RNA and the Association of These Components with 5s RNA and Proteins Synthesized Outside the Nucleolus. This Association Results in the Formation of Ribonucleoprotein Precursors; These Pass Into the Cytoplasm and Mature Into the 40s and 60s Subunits of the Ribosome. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    3674   Molecular_function  Elemental Activities Such As Catalysis or Binding Describing the Actions of a Gene Product At the Molecular Level. a Given Gene Product May Exhibit One or More Molecular Functions. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    Chain E
    GO ID   Ontology GO Term Definition
    467   Exonucleolytic Trimming to Generate Mature 3' End of 5.8s RRNA From Tricistronic RRNA Transcript (ssu RRNA 5.8s RRNA Lsu Rrna)  Exonucleolytic Digestion of a Pre RRNA Molecule to Generate the Mature 3' End of a 5.8s RRNA Molecule Derived From an Originally Tricistronic Pre RRNA Transcript That Contained the Small Subunit (ssu) RRNA the 5.8s RRNA and the Large Subunit (lsu) RRNA in That Order From 5' to 3' Along the Primary Transcript. 
    6364   RRNA Processing  Any Process Involved in the Conversion of a Primary Ribosomal RNA (rrna) Transcript Into One or More Mature RRNA Molecules. 
    16075   RRNA Catabolic Process  The Chemical Reactions and Pathways Resulting in the Breakdown of RRNA Ribosomal RNA a Structural Constituent of Ribosomes. 
    34427   Nuclear Transcribed MRNA Catabolic Process Exonucleolytic 3' 5'  The Chemical Reactions and Pathways Resulting in the Breakdown of the MRNA Transcript Body That Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    43628   Ncrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Non Coding RNA Molecule. 
    70478   Nuclear Transcribed MRNA Catabolic Process 3' 5' Exonucleolytic Nonsense Mediated Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Nuclear Transcribed MRNA Transcript Body of an MRNA in Which an Amino Acid Codon Has Changed to a Nonsense Codon; Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    70481   Nuclear Transcribed MRNA Catabolic Process Non Stop Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Transcript Body of a Nuclear Transcribed MRNA That Is Lacking a Stop Codon. 
    70651   Nonfunctional RRNA Decay  An RRNA Catabolic Process That Results in the Targeted Detection and Degradation of Aberrant Rrnas Contained Within Translationally Defective Ribosomes Thereby Acting As a Quality Control System. 
    71038   Nuclear Polyadenylation Dependent TRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of an Aberrant or Incorrectly Modified Transfer RNA (trna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Trna. 
    71042   Nuclear Polyadenylation Dependent MRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Messenger RNA (mrna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Mrna. 
    71051   Polyadenylation Dependent Snorna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Snorna Molecule Linked to Prior Polyadenylation of the 3' End of the Precursor Snorna. 
    176   Nuclear Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Nucleus. 
    177   Cytoplasmic Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Cytoplasm. 
    178   Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5730   Nucleolus  A Small Dense Body One or More of Which Are Present in the Nucleus of Eukaryotic Cells. It Is Rich in RNA and Protein Is Not Bounded by a Limiting Membrane and Is Not Seen During Mitosis. Its Prime Function Is the Transcription of the Nucleolar DNA Into 45s Ribosomal Precursor RNA the Processing of This RNA Into 5.8s 18s and 28s Components of Ribosomal RNA and the Association of These Components with 5s RNA and Proteins Synthesized Outside the Nucleolus. This Association Results in the Formation of Ribonucleoprotein Precursors; These Pass Into the Cytoplasm and Mature Into the 40s and 60s Subunits of the Ribosome. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    3674   Molecular_function  Elemental Activities Such As Catalysis or Binding Describing the Actions of a Gene Product At the Molecular Level. a Given Gene Product May Exhibit One or More Molecular Functions. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    Chain F
    GO ID   Ontology GO Term Definition
    467   Exonucleolytic Trimming to Generate Mature 3' End of 5.8s RRNA From Tricistronic RRNA Transcript (ssu RRNA 5.8s RRNA Lsu Rrna)  Exonucleolytic Digestion of a Pre RRNA Molecule to Generate the Mature 3' End of a 5.8s RRNA Molecule Derived From an Originally Tricistronic Pre RRNA Transcript That Contained the Small Subunit (ssu) RRNA the 5.8s RRNA and the Large Subunit (lsu) RRNA in That Order From 5' to 3' Along the Primary Transcript. 
    6364   RRNA Processing  Any Process Involved in the Conversion of a Primary Ribosomal RNA (rrna) Transcript Into One or More Mature RRNA Molecules. 
    34427   Nuclear Transcribed MRNA Catabolic Process Exonucleolytic 3' 5'  The Chemical Reactions and Pathways Resulting in the Breakdown of the MRNA Transcript Body That Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    34475   U4 Snrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a U4 Snrna Molecule. 
    70478   Nuclear Transcribed MRNA Catabolic Process 3' 5' Exonucleolytic Nonsense Mediated Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Nuclear Transcribed MRNA Transcript Body of an MRNA in Which an Amino Acid Codon Has Changed to a Nonsense Codon; Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    70481   Nuclear Transcribed MRNA Catabolic Process Non Stop Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Transcript Body of a Nuclear Transcribed MRNA That Is Lacking a Stop Codon. 
    70651   Nonfunctional RRNA Decay  An RRNA Catabolic Process That Results in the Targeted Detection and Degradation of Aberrant Rrnas Contained Within Translationally Defective Ribosomes Thereby Acting As a Quality Control System. 
    71028   Nuclear MRNA Surveillance  The Set of Processes Involved in Identifying and Degrading Defective or Aberrant Mrnas Within the Nucleus. 
    71035   Nuclear Polyadenylation Dependent RRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Ribosomal RNA (rrna) Molecule Including RNA Fragments Released As Part of Processing the Primary Transcript Into Multiple Mature RRNA Species Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Rrna. 
    71038   Nuclear Polyadenylation Dependent TRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of an Aberrant or Incorrectly Modified Transfer RNA (trna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Trna. 
    71039   Nuclear Polyadenylation Dependent Cut Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Cryptic Unstable Transcript (cut) Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Cut. 
    71042   Nuclear Polyadenylation Dependent MRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Messenger RNA (mrna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Mrna. 
    71051   Polyadenylation Dependent Snorna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Snorna Molecule Linked to Prior Polyadenylation of the 3' End of the Precursor Snorna. 
    176   Nuclear Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Nucleus. 
    177   Cytoplasmic Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Cytoplasm. 
    178   Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5730   Nucleolus  A Small Dense Body One or More of Which Are Present in the Nucleus of Eukaryotic Cells. It Is Rich in RNA and Protein Is Not Bounded by a Limiting Membrane and Is Not Seen During Mitosis. Its Prime Function Is the Transcription of the Nucleolar DNA Into 45s Ribosomal Precursor RNA the Processing of This RNA Into 5.8s 18s and 28s Components of Ribosomal RNA and the Association of These Components with 5s RNA and Proteins Synthesized Outside the Nucleolus. This Association Results in the Formation of Ribonucleoprotein Precursors; These Pass Into the Cytoplasm and Mature Into the 40s and 60s Subunits of the Ribosome. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    3674   Molecular_function  Elemental Activities Such As Catalysis or Binding Describing the Actions of a Gene Product At the Molecular Level. a Given Gene Product May Exhibit One or More Molecular Functions. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    Chain G
    GO ID   Ontology GO Term Definition
    467   Exonucleolytic Trimming to Generate Mature 3' End of 5.8s RRNA From Tricistronic RRNA Transcript (ssu RRNA 5.8s RRNA Lsu Rrna)  Exonucleolytic Digestion of a Pre RRNA Molecule to Generate the Mature 3' End of a 5.8s RRNA Molecule Derived From an Originally Tricistronic Pre RRNA Transcript That Contained the Small Subunit (ssu) RRNA the 5.8s RRNA and the Large Subunit (lsu) RRNA in That Order From 5' to 3' Along the Primary Transcript. 
    6364   RRNA Processing  Any Process Involved in the Conversion of a Primary Ribosomal RNA (rrna) Transcript Into One or More Mature RRNA Molecules. 
    34427   Nuclear Transcribed MRNA Catabolic Process Exonucleolytic 3' 5'  The Chemical Reactions and Pathways Resulting in the Breakdown of the MRNA Transcript Body That Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    43628   Ncrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Non Coding RNA Molecule. 
    70478   Nuclear Transcribed MRNA Catabolic Process 3' 5' Exonucleolytic Nonsense Mediated Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Nuclear Transcribed MRNA Transcript Body of an MRNA in Which an Amino Acid Codon Has Changed to a Nonsense Codon; Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    70481   Nuclear Transcribed MRNA Catabolic Process Non Stop Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Transcript Body of a Nuclear Transcribed MRNA That Is Lacking a Stop Codon. 
    70651   Nonfunctional RRNA Decay  An RRNA Catabolic Process That Results in the Targeted Detection and Degradation of Aberrant Rrnas Contained Within Translationally Defective Ribosomes Thereby Acting As a Quality Control System. 
    71035   Nuclear Polyadenylation Dependent RRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Ribosomal RNA (rrna) Molecule Including RNA Fragments Released As Part of Processing the Primary Transcript Into Multiple Mature RRNA Species Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Rrna. 
    71038   Nuclear Polyadenylation Dependent TRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of an Aberrant or Incorrectly Modified Transfer RNA (trna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Trna. 
    71042   Nuclear Polyadenylation Dependent MRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Messenger RNA (mrna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Mrna. 
    71051   Polyadenylation Dependent Snorna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Snorna Molecule Linked to Prior Polyadenylation of the 3' End of the Precursor Snorna. 
    176   Nuclear Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Nucleus. 
    177   Cytoplasmic Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Cytoplasm. 
    178   Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5730   Nucleolus  A Small Dense Body One or More of Which Are Present in the Nucleus of Eukaryotic Cells. It Is Rich in RNA and Protein Is Not Bounded by a Limiting Membrane and Is Not Seen During Mitosis. Its Prime Function Is the Transcription of the Nucleolar DNA Into 45s Ribosomal Precursor RNA the Processing of This RNA Into 5.8s 18s and 28s Components of Ribosomal RNA and the Association of These Components with 5s RNA and Proteins Synthesized Outside the Nucleolus. This Association Results in the Formation of Ribonucleoprotein Precursors; These Pass Into the Cytoplasm and Mature Into the 40s and 60s Subunits of the Ribosome. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    30145   Manganese Ion Binding  Interacting Selectively and Non Covalently with Manganese (mn) Ions. 
    Chain H
    GO ID   Ontology GO Term Definition
    467   Exonucleolytic Trimming to Generate Mature 3' End of 5.8s RRNA From Tricistronic RRNA Transcript (ssu RRNA 5.8s RRNA Lsu Rrna)  Exonucleolytic Digestion of a Pre RRNA Molecule to Generate the Mature 3' End of a 5.8s RRNA Molecule Derived From an Originally Tricistronic Pre RRNA Transcript That Contained the Small Subunit (ssu) RRNA the 5.8s RRNA and the Large Subunit (lsu) RRNA in That Order From 5' to 3' Along the Primary Transcript. 
    6364   RRNA Processing  Any Process Involved in the Conversion of a Primary Ribosomal RNA (rrna) Transcript Into One or More Mature RRNA Molecules. 
    34427   Nuclear Transcribed MRNA Catabolic Process Exonucleolytic 3' 5'  The Chemical Reactions and Pathways Resulting in the Breakdown of the MRNA Transcript Body That Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    34475   U4 Snrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a U4 Snrna Molecule. 
    70478   Nuclear Transcribed MRNA Catabolic Process 3' 5' Exonucleolytic Nonsense Mediated Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Nuclear Transcribed MRNA Transcript Body of an MRNA in Which an Amino Acid Codon Has Changed to a Nonsense Codon; Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    70481   Nuclear Transcribed MRNA Catabolic Process Non Stop Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Transcript Body of a Nuclear Transcribed MRNA That Is Lacking a Stop Codon. 
    70651   Nonfunctional RRNA Decay  An RRNA Catabolic Process That Results in the Targeted Detection and Degradation of Aberrant Rrnas Contained Within Translationally Defective Ribosomes Thereby Acting As a Quality Control System. 
    71035   Nuclear Polyadenylation Dependent RRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Ribosomal RNA (rrna) Molecule Including RNA Fragments Released As Part of Processing the Primary Transcript Into Multiple Mature RRNA Species Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Rrna. 
    71038   Nuclear Polyadenylation Dependent TRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of an Aberrant or Incorrectly Modified Transfer RNA (trna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Trna. 
    71042   Nuclear Polyadenylation Dependent MRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Messenger RNA (mrna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Mrna. 
    71049   Nuclear Retention of Pre MRNA with Aberrant 3' Ends At the Site of Transcription  The Process Involved in Retention of Mrnas That Have Incorrectly Formed 3' Ends Within the Nucleus At the Site of Transcription. 
    71051   Polyadenylation Dependent Snorna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Snorna Molecule Linked to Prior Polyadenylation of the 3' End of the Precursor Snorna. 
    176   Nuclear Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Nucleus. 
    177   Cytoplasmic Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Cytoplasm. 
    178   Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5730   Nucleolus  A Small Dense Body One or More of Which Are Present in the Nucleus of Eukaryotic Cells. It Is Rich in RNA and Protein Is Not Bounded by a Limiting Membrane and Is Not Seen During Mitosis. Its Prime Function Is the Transcription of the Nucleolar DNA Into 45s Ribosomal Precursor RNA the Processing of This RNA Into 5.8s 18s and 28s Components of Ribosomal RNA and the Association of These Components with 5s RNA and Proteins Synthesized Outside the Nucleolus. This Association Results in the Formation of Ribonucleoprotein Precursors; These Pass Into the Cytoplasm and Mature Into the 40s and 60s Subunits of the Ribosome. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    3674   Molecular_function  Elemental Activities Such As Catalysis or Binding Describing the Actions of a Gene Product At the Molecular Level. a Given Gene Product May Exhibit One or More Molecular Functions. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    Chain I
    GO ID   Ontology GO Term Definition
    467   Exonucleolytic Trimming to Generate Mature 3' End of 5.8s RRNA From Tricistronic RRNA Transcript (ssu RRNA 5.8s RRNA Lsu Rrna)  Exonucleolytic Digestion of a Pre RRNA Molecule to Generate the Mature 3' End of a 5.8s RRNA Molecule Derived From an Originally Tricistronic Pre RRNA Transcript That Contained the Small Subunit (ssu) RRNA the 5.8s RRNA and the Large Subunit (lsu) RRNA in That Order From 5' to 3' Along the Primary Transcript. 
    6364   RRNA Processing  Any Process Involved in the Conversion of a Primary Ribosomal RNA (rrna) Transcript Into One or More Mature RRNA Molecules. 
    34427   Nuclear Transcribed MRNA Catabolic Process Exonucleolytic 3' 5'  The Chemical Reactions and Pathways Resulting in the Breakdown of the MRNA Transcript Body That Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    43628   Ncrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Non Coding RNA Molecule. 
    70478   Nuclear Transcribed MRNA Catabolic Process 3' 5' Exonucleolytic Nonsense Mediated Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Nuclear Transcribed MRNA Transcript Body of an MRNA in Which an Amino Acid Codon Has Changed to a Nonsense Codon; Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    70481   Nuclear Transcribed MRNA Catabolic Process Non Stop Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Transcript Body of a Nuclear Transcribed MRNA That Is Lacking a Stop Codon. 
    70651   Nonfunctional RRNA Decay  An RRNA Catabolic Process That Results in the Targeted Detection and Degradation of Aberrant Rrnas Contained Within Translationally Defective Ribosomes Thereby Acting As a Quality Control System. 
    71035   Nuclear Polyadenylation Dependent RRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Ribosomal RNA (rrna) Molecule Including RNA Fragments Released As Part of Processing the Primary Transcript Into Multiple Mature RRNA Species Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Rrna. 
    71038   Nuclear Polyadenylation Dependent TRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of an Aberrant or Incorrectly Modified Transfer RNA (trna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Trna. 
    71042   Nuclear Polyadenylation Dependent MRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Messenger RNA (mrna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Mrna. 
    71051   Polyadenylation Dependent Snorna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Snorna Molecule Linked to Prior Polyadenylation of the 3' End of the Precursor Snorna. 
    176   Nuclear Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Nucleus. 
    177   Cytoplasmic Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Cytoplasm. 
    178   Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5730   Nucleolus  A Small Dense Body One or More of Which Are Present in the Nucleus of Eukaryotic Cells. It Is Rich in RNA and Protein Is Not Bounded by a Limiting Membrane and Is Not Seen During Mitosis. Its Prime Function Is the Transcription of the Nucleolar DNA Into 45s Ribosomal Precursor RNA the Processing of This RNA Into 5.8s 18s and 28s Components of Ribosomal RNA and the Association of These Components with 5s RNA and Proteins Synthesized Outside the Nucleolus. This Association Results in the Formation of Ribonucleoprotein Precursors; These Pass Into the Cytoplasm and Mature Into the 40s and 60s Subunits of the Ribosome. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    3674   Molecular_function  Elemental Activities Such As Catalysis or Binding Describing the Actions of a Gene Product At the Molecular Level. a Given Gene Product May Exhibit One or More Molecular Functions. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    Chain J
    GO ID   Ontology GO Term Definition
    467   Exonucleolytic Trimming to Generate Mature 3' End of 5.8s RRNA From Tricistronic RRNA Transcript (ssu RRNA 5.8s RRNA Lsu Rrna)  Exonucleolytic Digestion of a Pre RRNA Molecule to Generate the Mature 3' End of a 5.8s RRNA Molecule Derived From an Originally Tricistronic Pre RRNA Transcript That Contained the Small Subunit (ssu) RRNA the 5.8s RRNA and the Large Subunit (lsu) RRNA in That Order From 5' to 3' Along the Primary Transcript. 
    6364   RRNA Processing  Any Process Involved in the Conversion of a Primary Ribosomal RNA (rrna) Transcript Into One or More Mature RRNA Molecules. 
    16075   RRNA Catabolic Process  The Chemical Reactions and Pathways Resulting in the Breakdown of RRNA Ribosomal RNA a Structural Constituent of Ribosomes. 
    43628   Ncrna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Non Coding RNA Molecule. 
    70478   Nuclear Transcribed MRNA Catabolic Process 3' 5' Exonucleolytic Nonsense Mediated Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Nuclear Transcribed MRNA Transcript Body of an MRNA in Which an Amino Acid Codon Has Changed to a Nonsense Codon; Occurs When the 3' End Is Not Protected by a 3' Poly(a) Tail; Degradation Proceeds in the 3' to 5' Direction. 
    70481   Nuclear Transcribed MRNA Catabolic Process Non Stop Decay  The Chemical Reactions and Pathways Resulting in the Breakdown of the Transcript Body of a Nuclear Transcribed MRNA That Is Lacking a Stop Codon. 
    70651   Nonfunctional RRNA Decay  An RRNA Catabolic Process That Results in the Targeted Detection and Degradation of Aberrant Rrnas Contained Within Translationally Defective Ribosomes Thereby Acting As a Quality Control System. 
    71028   Nuclear MRNA Surveillance  The Set of Processes Involved in Identifying and Degrading Defective or Aberrant Mrnas Within the Nucleus. 
    71035   Nuclear Polyadenylation Dependent RRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Ribosomal RNA (rrna) Molecule Including RNA Fragments Released As Part of Processing the Primary Transcript Into Multiple Mature RRNA Species Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Rrna. 
    71038   Nuclear Polyadenylation Dependent TRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of an Aberrant or Incorrectly Modified Transfer RNA (trna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Trna. 
    71039   Nuclear Polyadenylation Dependent Cut Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Cryptic Unstable Transcript (cut) Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Cut. 
    71042   Nuclear Polyadenylation Dependent MRNA Catabolic Process  The Chemical Reactions and Pathways Occurring in the Nucleus and Resulting in the Breakdown of a Messenger RNA (mrna) Molecule Initiated by the Enzymatic Addition of a Sequence of Adenylyl Residues (polyadenylation) At the 3' End the Target Mrna. 
    71051   Polyadenylation Dependent Snorna 3' End Processing  Any Process Involved in Forming the Mature 3' End of a Snorna Molecule Linked to Prior Polyadenylation of the 3' End of the Precursor Snorna. 
    90502   RNA Phosphodiester Bond Hydrolysis Endonucleolytic  The Chemical Reactions and Pathways Involving the Hydrolysis of Internal 3' 5' Phosphodiester Bonds in One or Two Strands of Ribonucleotides. 
    176   Nuclear Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Nucleus. 
    177   Cytoplasmic Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases Found in the Cytoplasm. 
    178   Exosome (rnase Complex)  Complex of 3' 5' Exoribonucleases. 
    5634   Nucleus  A Membrane Bounded Organelle of Eukaryotic Cells in Which Chromosomes Are Housed and Replicated. in Most Cells the Nucleus Contains All of the Cell's Chromosomes Except the Organellar Chromosomes and Is the Site of RNA Synthesis and Processing. in Some Species or in Specialized Cell Types RNA Metabolism or DNA Replication May Be Absent. 
    5730   Nucleolus  A Small Dense Body One or More of Which Are Present in the Nucleus of Eukaryotic Cells. It Is Rich in RNA and Protein Is Not Bounded by a Limiting Membrane and Is Not Seen During Mitosis. Its Prime Function Is the Transcription of the Nucleolar DNA Into 45s Ribosomal Precursor RNA the Processing of This RNA Into 5.8s 18s and 28s Components of Ribosomal RNA and the Association of These Components with 5s RNA and Proteins Synthesized Outside the Nucleolus. This Association Results in the Formation of Ribonucleoprotein Precursors; These Pass Into the Cytoplasm and Mature Into the 40s and 60s Subunits of the Ribosome. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5739   Mitochondrion  A Semiautonomous Self Replicating Organelle That Occurs in Varying Numbers Shapes and Sizes in the Cytoplasm of Virtually All Eukaryotic Cells. It Is Notably the Site of Tissue Respiration. 
    49   TRNA Binding  Interacting Selectively and Non Covalently with Transfer Rna. 
    175   3' 5' Exoribonuclease Activity  Catalysis of the Sequential Cleavage of Mononucleotides From a Free 3' Terminus of an RNA Molecule. 
    3676   Nucleic Acid Binding  Interacting Selectively and Non Covalently with Any Nucleic Acid. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    4518   Nuclease Activity  Catalysis of the Hydrolysis of Ester Linkages Within Nucleic Acids. 
    4519   Endonuclease Activity  Catalysis of the Hydrolysis of Ester Linkages Within Nucleic Acids by Creating Internal Breaks. 
    4521   Endoribonuclease Activity  Catalysis of the Hydrolysis of Ester Linkages Within Ribonucleic Acid by Creating Internal Breaks. 
    4527   Exonuclease Activity  Catalysis of the Hydrolysis of Ester Linkages Within Nucleic Acids by Removing Nucleotide Residues From the 3' or 5' End. 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 
    16787   Hydrolase Activity  Catalysis of the Hydrolysis of Various Bonds E.g. C O C N C C Phosphoric Anhydride Bonds Etc. Hydrolase Is the Systematic Name For Any Enzyme of EC Class 3. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain K
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene rrp6, unc733, yor001w
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pECK


    Chain J
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene dis3, o2197, rrp44, yol021c
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pETM11


    Chain I
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene csl4, n1154, ski4, ynl232w
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pETM13


    Chain H
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene rrp4, yhr069c
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pECK


    Chain G
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene rrp40, yol142w
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pETMCN


    Chain F
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene g6676, mtr3, ygr158c
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pETMCN


    Chain E
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene rrp42, ydl111c
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pETMCN


    Chain D
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene rrp46, ygr095c
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pETMCN


    Chain C
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene rrp43, ycr035c, ycr35c, ycr522
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pETMCN


    Chain B
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene ecm20, g7587, rrp41, ski6, ygr195w
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pETMCN


    Chain A
    Common Name Baker's Yeast
    Scientific Name Saccharomyces cerevisiae  
    Strain ATCC 204508 / S288C
    Gene d9954.1, rrp45, ydr280w
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pETMCN


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    XV - 854138     exosome catalytic subunit DIS3 DIS3    
    XV - 854162     exosome nuclease subunit RRP6 RRP6    
    XV - 854023     Rrp40p RRP40    
    IV - 851874     exosome non-catalytic core subunit RRP45 RRP45    
    IV - 851447     Rrp42p RRP42    
    VII - 853109     Ski6p SKI6    
    VII - 852987     Rrp46p RRP46    
    VII - 853062     Mtr3p MTR3    
    XIV - 855489     Csl4p CSL4    
    III - 850401     Rrp43p RRP43    
    VIII - 856466     Rrp4p RRP4