SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO07887  Validated by peptides from experiments
Pre Gene Modal
BGIBMGA001188
Annotation
PREDICTED:_exosome_complex_component_RRP43-like_[Amyelois_transitella]
Full name
Exosome complex component RRP43      
Alternative Name
Exosome component 8
Opa-interacting protein 2
Ribosomal RNA-processing protein 43
p9
Location in the cell
Cytoplasmic   Reliability : 2.284
 

Sequence

CDS
ATGTCCGAAGTATATAAACTAATACATCCAGTAAAACATTTCAACGATTATATTTCTATCAAAACTAGACTAGACGGAAGAAACTTCGATGAACATCGGAACATAAAGTTAAATGTTAATTCCATAAAAACTGCAGATGCATCGGCCGTAGTTAAATGTGGTAATACAACAGTTGTATGTGGAATAAAACTGGAATTAGCAGTACCAAAAGCTGAAGAACCTGACTTAGGTTTTTTAATAACAAATGTGGAACTACCTGCTTTATGTTCTTCTAAGTATAGACCTGGCCCTCCTTCAGATTATGCACAAGTTATAAATAATATTGTATCAGAAATTATCAAAAATTCTAAATGCATTGATCTAAAAGATCTTTGCATTGTACCAGATAAATTAGCATGGGTTGTGTACTGTGATATGGTGTGTATTGACCATGACGGGAGCCTGGTTGATGCATGCATCATAGCACTGATAGCCAGCTTCAAAACATTACTATTACCATCTGTTAATTATGACACAGAAACAGAAGAAATAAAAGTAGAAACAAATGAGAGGATAAATCTCAAAATCCATGGACTACCGGTAGCTACAAGCTTTGCTGTGTACGAACATTTTCAAAGCCAAATAATATTATTAACTGATCCAACAAATTATGAAGAAGAGATGTGTGGAGGCAATGGATCAAATTTAATAATCTCCTACAACAAAGGCTTATTATGTGGCATTCAGAAATTGGGAGGTGGTAGTTTATCAACAGAAAATAATGAGGAAGCAATAAGATTAGCTGAACAACACACAATAGCAGTGGAGAAAGTAATCAATGCATGTTTAGAAGGAAAAGGAACAAATAAATAA
Protein
MSEVYKLIHPVKHFNDYISIKTRLDGRNFDEHRNIKLNVNSIKTADASAVVKCGNTTVVCGIKLELAVPKAEEPDLGFLITNVELPALCSSKYRPGPPSDYAQVINNIVSEIIKNSKCIDLKDLCIVPDKLAWVVYCDMVCIDHDGSLVDACIIALIASFKTLLLPSVNYDTETEEIKVETNERINLKIHGLPVATSFAVYEHFQSQIILLTDPTNYEEEMCGGNGSNLIISYNKGLLCGIQKLGGGSLSTENNEEAIRLAEQHTIAVEKVINACLEGKGTNK

Summary

Description
Non-catalytic component of the RNA exosome complex which has 3'->5' exoribonuclease activity and participates in a multitude of cellular RNA processing and degradation events. In the nucleus, the RNA exosome complex is involved in proper maturation of stable RNA species such as rRNA, snRNA and snoRNA, in the elimination of RNA processing by-products and non-coding 'pervasive' transcripts, such as antisense RNA species and promoter-upstream transcripts (PROMPTs), and of mRNAs with processing defects, thereby limiting or excluding their export to the cytoplasm. The RNA exosome may be involved in Ig class switch recombination (CSR) and/or Ig variable region somatic hypermutation (SHM) by targeting AICDA deamination activity to transcribed dsDNA substrates. In the cytoplasm, the RNA exosome complex is involved in general mRNA turnover and specifically degrades inherently unstable mRNAs containing AU-rich elements (AREs) within their 3' untranslated regions, and in RNA surveillance pathways, preventing translation of aberrant mRNAs. It seems to be involved in degradation of histone mRNA. The catalytic inactive RNA exosome core complex of 9 subunits (Exo-9) is proposed to play a pivotal role in the binding and presentation of RNA for ribonucleolysis, and to serve as a scaffold for the association with catalytic subunits and accessory proteins or complexes. EXOSC8 binds to ARE-containing RNAs.
Subunit
Component of the RNA exosome complex. Specifically part of the catalytically inactive RNA exosome core (Exo-9) complex which is believed to associate with catalytic subunits EXOSC10, and DIS3 or DIS3L in cytoplasmic- and nuclear-specific RNA exosome complex forms. Exo-9 is formed by a hexameric ring of RNase PH domain-containing subunits specifically containing the heterodimers EXOSC4-EXOSC9, EXOSC5-EXOSC8 and EXOSC6-EXOSC7, and peripheral S1 domain-containing components EXOSC1, EXOSC2 and EXOSC3 located on the top of the ring structure. Binds outer membrane protein opap from Neisseria gonorrhoeae.
Similarity
Belongs to the RNase PH family.
Keywords
3D-structure   Acetylation   Complete proteome   Cytoplasm   Disease mutation   Exosome   Neurodegeneration   Nucleus   Reference proteome   RNA-binding   rRNA processing  
Feature
chain  Exosome complex component RRP43
sequence variant  In PCH1C; dbSNP:rs606231285.
EMBL
BABH01000812    NWSH01000371    PCG76887.1    RSAL01000063    RVE49526.1    GAIX01006279    + More
JAA86281.1    KQ460462    KPJ14630.1    ODYU01012731    SOQ59186.1    JTDY01001539    KOB73613.1    KQ459299    KPJ01955.1    AGBW02008504    OWR53145.1    AK403495    BAM19744.1    NEVH01023380    PNF17952.1    KK852444    KDR23812.1    KQ460205    KPJ16953.1    PYGN01000121    PSN53587.1    KQ971338    EFA02571.1    GEDC01026652    JAS10646.1    GEBQ01020099    JAT19878.1    GFDF01002832    JAV11252.1    ADTU01002971    GECZ01017827    JAS51942.1    KQ976434    KYM87187.1    GFDF01002831    JAV11253.1    NNAY01000312    OXU29296.1    KZ288338    PBC27813.1    KQ982651    KYQ52821.1    GL448037    EFN85487.1    GL888262    EGI63647.1    KB630337    ERL83540.1    KK107429    EZA50937.1    GEZM01005767    JAV95929.1    GL436038    EFN72375.1    GEZM01005765    JAV95931.1    KQ416694    KOF95713.1    JX053323    AFK11551.1    CH477198    EAT48279.1    KQ979074    KYN22841.1    KQ434899    KZC10945.1    KQ414617    KOC68332.1    JXUM01124915    KQ566885    KXJ69755.1    GU196316    ACZ26287.1    AAAB01008986    EAA00202.3    APCN01003308    CP026246    AWO99782.1    JXUM01059638    KQ562064    KXJ76762.1    AYCK01000544    AYCK01000545    BT081950    ACO52081.1    AQIA01029677    AQIB01113704    AHZZ02011068    JSUE03017956    JV046098    AFI36169.1    GAMQ01006417    GAMP01009468    JAB35434.1    JAB43287.1    ADFV01054698    ADFV01054699    AAKN02010618    KE664604    RAZU01000067    ERE89686.1    RLQ76315.1    ABGA01267752    NDHI03003746    PNJ03984.1    PNJ03985.1    AANG04001781    AL138706    CH471075    BC020773    AF025438    ACTA01100680    KB201166    ESO99081.1    AJFE02094469    AACZ04071734    NBAG03000252    PNI60372.1    PNI60373.1    KQ977362    KYN03301.1   
Pfam
PF01138   RNase_PH        + More
PF07910   Peptidase_C78
PF03725   RNase_PH_C
PF15717   PCM1_C
Interpro
IPR001247   ExoRNase_PH_dom1        + More
IPR027408   PNPase/RNase_PH_dom_sf       
IPR033196   Rrp43       
IPR020568   Ribosomal_S5_D2-typ_fold       
IPR038765   Papain-like_cys_pep_sf       
IPR036345   ExoRNase_PH_dom2_sf       
IPR012462   Peptidase_C78_UfSP1/2       
IPR015847   ExoRNase_PH_dom2       
IPR031446   PCM1_C       
SUPFAM
SSF54211   SSF54211        + More
SSF55666   SSF55666       
SSF54001   SSF54001       
Gene 3D
PDB
6H25     E-value=1.85339e-58,     Score=570

Ontologies

Topology

Subcellular location
Cytoplasm  
Nucleus  
Nucleolus  
Length:
283
Number of predicted TMHs:
0
Exp number of AAs in TMHs:
0.05035
Exp number, first 60 AAs:
0.00041
Total prob of N-in:
0.02139
outside
1  -  283
 
 

Population Genetic Test Statistics

Pi
138.765954
Theta
133.040195
Tajima's D
-0.196703
CLR
0.583037
CSRT
0.32048397580121
Interpretation
Possibly Positive selection
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