ID   Q8T4A9_DROME            Unreviewed;       412 AA.
AC   Q8T4A9; Q9VXB2;
DT   01-JUN-2002, integrated into UniProtKB/TrEMBL.
DT   01-JUN-2002, sequence version 1.
DT   24-JAN-2024, entry version 173.
DE   RecName: Full=Exosome complex component RRP45 {ECO:0000256|ARBA:ARBA00019572};
DE   AltName: Full=Exosome component 9 {ECO:0000256|ARBA:ARBA00032660};
GN   Name=Rrp45 {ECO:0000313|EMBL:AAF48665.2,
GN   ECO:0000313|FlyBase:FBgn0030789};
GN   Synonyms=Dmel\CG9606 {ECO:0000313|EMBL:AAF48665.2}, dRrp45
GN   {ECO:0000313|EMBL:AAF48665.2}, rrp45 {ECO:0000313|EMBL:AAF48665.2};
GN   ORFNames=CG9606 {ECO:0000313|EMBL:AAL90015.1,
GN   ECO:0000313|FlyBase:FBgn0030789}, Dmel_CG9606
GN   {ECO:0000313|EMBL:AAF48665.2};
OS   Drosophila melanogaster (Fruit fly).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC   Drosophilidae; Drosophila; Sophophora.
OX   NCBI_TaxID=7227 {ECO:0000313|EMBL:AAL90015.1};
RN   [1] {ECO:0000313|EMBL:AAF48665.2, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=10731132; DOI=10.1126/science.287.5461.2185;
RA   Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D.,
RA   Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F.,
RA   George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N.,
RA   Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., Brandon R.C.,
RA   Rogers Y.H., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C.,
RA   Baxter E.G., Helt G., Nelson C.R., Gabor G.L., Abril J.F., Agbayani A.,
RA   An H.J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A.,
RA   Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V.,
RA   Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J.,
RA   Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E.,
RA   Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B.,
RA   Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I.,
RA   Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C.,
RA   Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S.,
RA   Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M.,
RA   Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M.,
RA   Harris N.L., Harvey D., Heiman T.J., Hernandez J.R., Houck J., Hostin D.,
RA   Houston K.A., Howland T.J., Wei M.H., Ibegwam C., Jalali M., Kalush F.,
RA   Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D.,
RA   Kraft C., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A.,
RA   Li J., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C.,
RA   McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C.,
RA   Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L.,
RA   Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R.,
RA   Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V.,
RA   Reese M.G., Reinert K., Remington K., Saunders R.D., Scheeler F., Shen H.,
RA   Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T., Spier E.,
RA   Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R., Tector C.,
RA   Turner R., Venter E., Wang A.H., Wang X., Wang Z.Y., Wassarman D.A.,
RA   Weinstock G.M., Weissenbach J., Williams S.M., WoodageT, Worley K.C.,
RA   Wu D., Yang S., Yao Q.A., Ye J., Yeh R.F., Zaveri J.S., Zhan M., Zhang G.,
RA   Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W., Zhou X., Zhu S.,
RA   Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M., Venter J.C.;
RT   "The genome sequence of Drosophila melanogaster.";
RL   Science 287:2185-2195(2000).
RN   [2] {ECO:0000313|EMBL:AAF48665.2, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537568;
RA   Celniker S.E., Wheeler D.A., Kronmiller B., Carlson J.W., Halpern A.,
RA   Patel S., Adams M., Champe M., Dugan S.P., Frise E., Hodgson A.,
RA   George R.A., Hoskins R.A., Laverty T., Muzny D.M., Nelson C.R.,
RA   Pacleb J.M., Park S., Pfeiffer B.D., Richards S., Sodergren E.J.,
RA   Svirskas R., Tabor P.E., Wan K., Stapleton M., Sutton G.G., Venter C.,
RA   Weinstock G., Scherer S.E., Myers E.W., Gibbs R.A., Rubin G.M.;
RT   "Finishing a whole-genome shotgun: release 3 of the Drosophila melanogaster
RT   euchromatic genome sequence.";
RL   Genome Biol. 3:RESEARCH0079-RESEARCH0079(2002).
RN   [3] {ECO:0000313|EMBL:AAF48665.2, ECO:0000313|Proteomes:UP000000803}
RP   GENOME REANNOTATION.
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537572; DOI=10.1186/gb-2002-3-12-research0083;
RA   Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S.,
RA   Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E.,
RA   Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P.,
RA   Bettencourt B.R., Celniker S.E., de Grey A.D.N.J., Drysdale R.A.,
RA   Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M.,
RA   Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.;
RT   "Annotation of the Drosophila melanogaster euchromatic genome: a systematic
RT   review.";
RL   Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002).
RN   [4] {ECO:0000313|EMBL:AAF48665.2, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537573;
RA   Kaminker J.S., Bergman C.M., Kronmiller B., Carlson J., Svirskas R.,
RA   Patel S., Frise E., Wheeler D.A., Lewis S.E., Rubin G.M., Ashburner M.,
RA   Celniker S.E.;
RT   "The transposable elements of the Drosophila melanogaster euchromatin: a
RT   genomics perspective.";
RL   Genome Biol. 3:RESEARCH0084.1-RESEARCH0084.20(2002).
RN   [5] {ECO:0000313|EMBL:AAF48665.2, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=12537574;
RA   Hoskins R.A., Smith C.D., Carlson J.W., Carvalho A.B., Halpern A.,
RA   Kaminker J.S., Kennedy C., Mungall C.J., Sullivan B.A., Sutton G.G.,
RA   Yasuhara J.C., Wakimoto B.T., Myers E.W., Celniker S.E., Rubin G.M.,
RA   Karpen G.H.;
RT   "Heterochromatic sequences in a Drosophila whole-genome shotgun assembly.";
RL   Genome Biol. 3:RESEARCH0085-RESEARCH0085(2002).
RN   [6] {ECO:0000313|EMBL:AAL90015.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Stapleton M., Brokstein P., Hong L., Agbayani A., Carlson J., Champe M.,
RA   Chavez C., Dorsett V., Dresnek D., Farfan D., Frise E., George R.,
RA   Gonzalez M., Guarin H., Kronmiller B., Li P., Liao G., Miranda A.,
RA   Mungall C.J., Nunoo J., Pacleb J., Paragas V., Park S., Patel S.,
RA   Phouanenavong S., Wan K., Yu C., Lewis S.E., Rubin G.M., Celniker S.;
RL   Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases.
RN   [7] {ECO:0000313|EMBL:AAF48665.2, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=16110336; DOI=10.1371/journal.pcbi.0010022;
RA   Quesneville H., Bergman C.M., Andrieu O., Autard D., Nouaud D.,
RA   Ashburner M., Anxolabehere D.;
RT   "Combined evidence annotation of transposable elements in genome
RT   sequences.";
RL   PLoS Comput. Biol. 1:166-175(2005).
RN   [8] {ECO:0000313|EMBL:AAF48665.2}
RP   NUCLEOTIDE SEQUENCE.
RA   Celniker S., Carlson J., Wan K., Frise E., Hoskins R., Park S.,
RA   Svirskas R., Rubin G.;
RL   Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases.
RN   [9] {ECO:0000313|EMBL:AAF48665.2, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=17569856; DOI=10.1126/science.1139815;
RA   Smith C.D., Shu S., Mungall C.J., Karpen G.H.;
RT   "The Release 5.1 annotation of Drosophila melanogaster heterochromatin.";
RL   Science 316:1586-1591(2007).
RN   [10] {ECO:0000313|EMBL:AAF48665.2, ECO:0000313|Proteomes:UP000000803}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley {ECO:0000313|Proteomes:UP000000803};
RX   PubMed=17569867; DOI=10.1126/science.1139816;
RA   Hoskins R.A., Carlson J.W., Kennedy C., Acevedo D., Evans-Holm M.,
RA   Frise E., Wan K.H., Park S., Mendez-Lago M., Rossi F., Villasante A.,
RA   Dimitri P., Karpen G.H., Celniker S.E.;
RT   "Sequence finishing and mapping of Drosophila melanogaster
RT   heterochromatin.";
RL   Science 316:1625-1628(2007).
RN   [11] {ECO:0000313|EMBL:AAF48665.2}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=26109357; DOI=.1534/g3.115.018929;
RG   FlyBase Consortium;
RA   Matthews B.B., Dos Santos G., Crosby M.A., Emmert D.B., St Pierre S.E.,
RA   Gramates L.S., Zhou P., Schroeder A.J., Falls K., Strelets V., Russo S.M.,
RA   Gelbart W.M., null;
RT   "Gene Model Annotations for Drosophila melanogaster: Impact of High-
RT   Throughput Data.";
RL   G3 (Bethesda) 5:1721-1736(2015).
RN   [12] {ECO:0000313|EMBL:AAF48665.2}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=26109356; DOI=.1534/g3.115.018937;
RG   FlyBase Consortium;
RA   Crosby M.A., Gramates L.S., Dos Santos G., Matthews B.B., St Pierre S.E.,
RA   Zhou P., Schroeder A.J., Falls K., Emmert D.B., Russo S.M., Gelbart W.M.,
RA   null;
RT   "Gene Model Annotations for Drosophila melanogaster: The Rule-Benders.";
RL   G3 (Bethesda) 5:1737-1749(2015).
RN   [13] {ECO:0000313|EMBL:AAF48665.2}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=25589440;
RA   Hoskins R.A., Carlson J.W., Wan K.H., Park S., Mendez I., Galle S.E.,
RA   Booth B.W., Pfeiffer B.D., George R.A., Svirskas R., Krzywinski M.,
RA   Schein J., Accardo M.C., Damia E., Messina G., Mendez-Lago M.,
RA   de Pablos B., Demakova O.V., Andreyeva E.N., Boldyreva L.V., Marra M.,
RA   Carvalho A.B., Dimitri P., Villasante A., Zhimulev I.F., Rubin G.M.,
RA   Karpen G.H., Celniker S.E.;
RT   "The Release 6 reference sequence of the Drosophila melanogaster genome.";
RL   Genome Res. 25:445-458(2015).
RN   [14] {ECO:0000313|EMBL:AAF48665.2}
RP   NUCLEOTIDE SEQUENCE.
RG   Berkeley Drosophila Genome Project;
RA   Celniker S., Carlson J., Wan K., Pfeiffer B., Frise E., George R.,
RA   Hoskins R., Stapleton M., Pacleb J., Park S., Svirskas R., Smith E., Yu C.,
RA   Rubin G.;
RT   "Drosophila melanogaster release 4 sequence.";
RL   Submitted (APR-2020) to the EMBL/GenBank/DDBJ databases.
RN   [15] {ECO:0000313|EMBL:AAF48665.2}
RP   NUCLEOTIDE SEQUENCE.
RG   FlyBase;
RL   Submitted (APR-2020) to the EMBL/GenBank/DDBJ databases.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC   -!- SIMILARITY: Belongs to the RNase PH family.
CC       {ECO:0000256|ARBA:ARBA00006678}.
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DR   EMBL; AE014298; AAF48665.2; -; Genomic_DNA.
DR   EMBL; AY089277; AAL90015.1; -; mRNA.
DR   EMBL; AE014298; AHN59823.1; -; Genomic_DNA.
DR   RefSeq; NP_001285353.1; NM_001298424.1.
DR   RefSeq; NP_573163.1; NM_132935.3.
DR   AlphaFoldDB; Q8T4A9; -.
DR   SMR; Q8T4A9; -.
DR   ComplexPortal; CPX-2595; Nuclear exosome.
DR   ComplexPortal; CPX-2596; Cytoplasmic exosome.
DR   IntAct; Q8T4A9; 1.
DR   STRING; 7227.FBpp0310515; -.
DR   PaxDb; 7227-FBpp0074129; -.
DR   DNASU; 32665; -.
DR   EnsemblMetazoa; FBtr0074355; FBpp0074129; FBgn0030789.
DR   EnsemblMetazoa; FBtr0344090; FBpp0310515; FBgn0030789.
DR   GeneID; 32665; -.
DR   KEGG; dme:Dmel_CG9606; -.
DR   UCSC; CG9606-RA; d. melanogaster.
DR   AGR; FB:FBgn0030789; -.
DR   CTD; 32665; -.
DR   FlyBase; FBgn0030789; Rrp45.
DR   VEuPathDB; VectorBase:FBgn0030789; -.
DR   eggNOG; KOG1614; Eukaryota.
DR   GeneTree; ENSGT00950000183130; -.
DR   HOGENOM; CLU_038194_7_0_1; -.
DR   InParanoid; Q8T4A9; -.
DR   OMA; VCSIQKA; -.
DR   OrthoDB; 128403at2759; -.
DR   Reactome; R-DME-429958; mRNA decay by 3' to 5' exoribonuclease.
DR   Reactome; R-DME-450385; Butyrate Response Factor 1 (BRF1) binds and destabilizes mRNA.
DR   Reactome; R-DME-450513; Tristetraprolin (TTP, ZFP36) binds and destabilizes mRNA.
DR   Reactome; R-DME-6791226; Major pathway of rRNA processing in the nucleolus and cytosol.
DR   BioGRID-ORCS; 32665; 1 hit in 1 CRISPR screen.
DR   GenomeRNAi; 32665; -.
DR   PRO; PR:Q8T4A9; -.
DR   Proteomes; UP000000803; Chromosome X.
DR   Bgee; FBgn0030789; Expressed in eye disc (Drosophila) and 33 other cell types or tissues.
DR   GO; GO:0000177; C:cytoplasmic exosome (RNase complex); IBA:GO_Central.
DR   GO; GO:0000178; C:exosome (RNase complex); IDA:FlyBase.
DR   GO; GO:0000176; C:nuclear exosome (RNase complex); IBA:GO_Central.
DR   GO; GO:0043928; P:exonucleolytic catabolism of deadenylated mRNA; IBA:GO_Central.
DR   GO; GO:0000467; P:exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); IBA:GO_Central.
DR   GO; GO:0071028; P:nuclear mRNA surveillance; IBA:GO_Central.
DR   GO; GO:0071042; P:nuclear polyadenylation-dependent mRNA catabolic process; IBA:GO_Central.
DR   GO; GO:0071035; P:nuclear polyadenylation-dependent rRNA catabolic process; IBA:GO_Central.
DR   GO; GO:0071038; P:nuclear polyadenylation-dependent tRNA catabolic process; IBA:GO_Central.
DR   GO; GO:0034427; P:nuclear-transcribed mRNA catabolic process, exonucleolytic, 3'-5'; IBA:GO_Central.
DR   GO; GO:0034473; P:U1 snRNA 3'-end processing; IBA:GO_Central.
DR   GO; GO:0034475; P:U4 snRNA 3'-end processing; IBA:GO_Central.
DR   GO; GO:0034476; P:U5 snRNA 3'-end processing; IBA:GO_Central.
DR   CDD; cd11368; RNase_PH_RRP45; 1.
DR   Gene3D; 3.30.230.70; GHMP Kinase, N-terminal domain; 1.
DR   InterPro; IPR001247; ExoRNase_PH_dom1.
DR   InterPro; IPR015847; ExoRNase_PH_dom2.
DR   InterPro; IPR036345; ExoRNase_PH_dom2_sf.
DR   InterPro; IPR027408; PNPase/RNase_PH_dom_sf.
DR   InterPro; IPR020568; Ribosomal_Su5_D2-typ_SF.
DR   InterPro; IPR033100; Rrp45.
DR   PANTHER; PTHR11097:SF14; EXOSOME COMPLEX COMPONENT RRP45; 1.
DR   PANTHER; PTHR11097; EXOSOME COMPLEX EXONUCLEASE RIBOSOMAL RNA PROCESSING PROTEIN; 1.
DR   Pfam; PF01138; RNase_PH; 1.
DR   Pfam; PF03725; RNase_PH_C; 1.
DR   SUPFAM; SSF55666; Ribonuclease PH domain 2-like; 1.
DR   SUPFAM; SSF54211; Ribosomal protein S5 domain 2-like; 1.
PE   1: Evidence at protein level;
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW   Nucleus {ECO:0000256|ARBA:ARBA00023242};
KW   Proteomics identification {ECO:0007829|PeptideAtlas:Q8T4A9};
KW   Reference proteome {ECO:0000313|Proteomes:UP000000803}.
FT   DOMAIN          37..169
FT                   /note="Exoribonuclease phosphorolytic"
FT                   /evidence="ECO:0000259|Pfam:PF01138"
FT   DOMAIN          195..256
FT                   /note="Exoribonuclease phosphorolytic"
FT                   /evidence="ECO:0000259|Pfam:PF03725"
FT   REGION          307..412
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        309..336
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        396..412
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   412 AA;  46303 MW;  D86F992BC5E57C1F CRC64;
     MFHNSNFFEP GKSKPERSFV QLAVKQNQRL DGRRSNESRD VELTFGKDWG SVAVSMGDTK
     VLAQVTCEMG PPALSRPNEG KIHLNVYLGG VAFLDEAHTT HDQRSLKLNS LLERTFRSSR
     SIDLESLCVA VEKHVWCIRV NVNVLNHDGN LYDASTIATL AALMHFRRPD VWYKDGELRI
     FKKKEREFIP LLFHHYPVSV TYCVYKSSVQ PILDPTLLEE NAADSVIVLS FNSFQELCSL
     TAGGTAPTNA RIIMQCARNA AVRCKSLLNF VRKALALDEE CRSQGDQSVD GLVALILNTE
     HKLSYNKLMG RQKQEQQPPP SEKMQLDNNE SSETPVANEE PSKEESAGAP MDTSDWLPHD
     EDSQELPMRS EASPSKAGLK GKQSRGKYKA NKKTPPRKQN HSDSEEEAKR YI
//