ID Q9VCB6_DROME Unreviewed; 545 AA. AC Q9VCB6; DT 01-MAY-2000, integrated into UniProtKB/TrEMBL. DT 01-OCT-2002, sequence version 2. DT 03-MAY-2023, entry version 179. DE RecName: Full=poly(A)-specific ribonuclease {ECO:0000256|ARBA:ARBA00012161}; DE EC=3.1.13.4 {ECO:0000256|ARBA:ARBA00012161}; GN Name=twin {ECO:0000313|EMBL:AAF56256.2, GN ECO:0000313|FlyBase:FBgn0011725}; GN Synonyms=BEST:GH20274 {ECO:0000313|EMBL:AAF56256.2}, CCR4 GN {ECO:0000313|EMBL:AAF56256.2}, Ccr4 {ECO:0000313|EMBL:AAF56256.2}, GN ccr4 {ECO:0000313|EMBL:AAF56256.2}, CCR4/Twin GN {ECO:0000313|EMBL:AAF56256.2}, CG17741 {ECO:0000313|EMBL:AAF56256.2}, GN CG5534 {ECO:0000313|EMBL:AAF56256.2}, CT39331 GN {ECO:0000313|EMBL:AAF56256.2}, Dmel\CG31137 GN {ECO:0000313|EMBL:AAF56256.2}, Twin {ECO:0000313|EMBL:AAF56256.2}, twn GN {ECO:0000313|EMBL:AAF56256.2}; GN ORFNames=CG31137 {ECO:0000313|EMBL:AAF56256.2, GN ECO:0000313|FlyBase:FBgn0011725}, Dmel_CG31137 GN {ECO:0000313|EMBL:AAF56256.2}; 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:AAF56256.2, ECO:0000313|Proteomes:UP000000803}; RN [1] {ECO:0000313|EMBL:AAF56256.2, 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:AAF56256.2, 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:AAF56256.2, 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., Whitfied E.J., Bayraktaroglu L., Berman B.P., RA Bettencourt B.R., Celniker S.E., de Grey A.D., Drysdale R.A., Harris N.L., RA Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M., Yamada C., RA 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:AAF56256.2, 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:AAF56256.2, 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:AAN71099.1} 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 (NOV-2002) to the EMBL/GenBank/DDBJ databases. RN [7] {ECO:0000313|EMBL:AAF56256.2, 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:AAF56256.2} 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:AAF56256.2, 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:AAF56256.2, 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:AAF56256.2} 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:AAF56256.2} 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:AAF56256.2} 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:AAF56256.2} 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:AAF56256.2} RP NUCLEOTIDE SEQUENCE. RG FlyBase; RL Submitted (APR-2020) to the EMBL/GenBank/DDBJ databases. CC -!- CATALYTIC ACTIVITY: CC Reaction=Exonucleolytic cleavage of poly(A) to 5'-AMP.; EC=3.1.13.4; CC Evidence={ECO:0000256|ARBA:ARBA00001663}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC Evidence={ECO:0000256|ARBA:ARBA00001946}; CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}. CC Nucleus {ECO:0000256|ARBA:ARBA00004123}. CC -!- SIMILARITY: Belongs to the CCR4/nocturin family. CC {ECO:0000256|ARBA:ARBA00010774}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AE014297; AAF56256.2; -; Genomic_DNA. DR EMBL; BT001344; AAN71099.1; -; mRNA. DR RefSeq; NP_732967.1; NM_170131.3. DR AlphaFoldDB; Q9VCB6; -. DR SMR; Q9VCB6; -. DR DNASU; 42880; -. DR EnsemblMetazoa; FBtr0084567; FBpp0083952; FBgn0011725. DR GeneID; 42880; -. DR UCSC; CG31137-RB; d. melanogaster. DR AGR; FB:FBgn0011725; -. DR CTD; 42880; -. DR FlyBase; FBgn0011725; twin. DR VEuPathDB; VectorBase:FBgn0011725; -. DR GeneTree; ENSGT00940000169297; -. DR HOGENOM; CLU_016428_4_2_1; -. DR OMA; FNRVMPR; -. DR OrthoDB; 37764at2759; -. DR BioGRID-ORCS; 42880; 0 hits in 1 CRISPR screen. DR GenomeRNAi; 42880; -. DR Proteomes; UP000000803; Chromosome 3R. DR Bgee; FBgn0011725; Expressed in cleaving embryo and 22 other tissues. DR GO; GO:0030014; C:CCR4-NOT complex; IDA:FlyBase. DR GO; GO:0005737; C:cytoplasm; IDA:FlyBase. DR GO; GO:0005829; C:cytosol; HDA:FlyBase. DR GO; GO:0005634; C:nucleus; IBA:GO_Central. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0004535; F:poly(A)-specific ribonuclease activity; IDA:FlyBase. DR GO; GO:0048132; P:female germ-line stem cell asymmetric division; IMP:FlyBase. DR GO; GO:0006402; P:mRNA catabolic process; IDA:FlyBase. DR GO; GO:0017148; P:negative regulation of translation; IDA:FlyBase. DR GO; GO:0000289; P:nuclear-transcribed mRNA poly(A) tail shortening; IMP:FlyBase. DR GO; GO:0048477; P:oogenesis; IMP:FlyBase. DR CDD; cd09097; Deadenylase_CCR4; 1. DR Gene3D; 3.60.10.10; Endonuclease/exonuclease/phosphatase; 1. DR Gene3D; 3.80.10.10; Ribonuclease Inhibitor; 1. DR InterPro; IPR036691; Endo/exonu/phosph_ase_sf. DR InterPro; IPR005135; Endo/exonuclease/phosphatase. DR InterPro; IPR001611; Leu-rich_rpt. DR InterPro; IPR003591; Leu-rich_rpt_typical-subtyp. DR InterPro; IPR032675; LRR_dom_sf. DR PANTHER; PTHR12121; CARBON CATABOLITE REPRESSOR PROTEIN 4; 1. DR PANTHER; PTHR12121:SF34; POLY(A)-SPECIFIC RIBONUCLEASE; 1. DR Pfam; PF03372; Exo_endo_phos; 1. DR Pfam; PF13855; LRR_8; 1. DR SMART; SM00369; LRR_TYP; 3. DR SUPFAM; SSF56219; DNase I-like; 1. DR SUPFAM; SSF52058; L domain-like; 1. DR PROSITE; PS51450; LRR; 1. PE 1: Evidence at protein level; KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490}; KW Exonuclease {ECO:0000256|ARBA:ARBA00022839}; KW Hydrolase {ECO:0000313|EMBL:AAF56256.2}; KW Leucine-rich repeat {ECO:0000256|ARBA:ARBA00022614}; KW Magnesium {ECO:0000256|ARBA:ARBA00022842}; KW Metal-binding {ECO:0000256|ARBA:ARBA00022723}; KW Nuclease {ECO:0000256|ARBA:ARBA00022722}; KW Nucleus {ECO:0000256|ARBA:ARBA00023242}; KW Proteomics identification {ECO:0007829|PeptideAtlas:Q9VCB6}; KW Reference proteome {ECO:0000313|Proteomes:UP000000803}; KW Repeat {ECO:0000256|ARBA:ARBA00022737}; KW Transcription {ECO:0000256|ARBA:ARBA00023163}; KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015}; KW Translation regulation {ECO:0000256|ARBA:ARBA00022845}. FT DOMAIN 190..519 FT /note="Endonuclease/exonuclease/phosphatase" FT /evidence="ECO:0000259|Pfam:PF03372" SQ SEQUENCE 545 AA; 62383 MW; DDA3CFBF3CF1F259 CRC64; MSRNKDKYDS ANRRQQIFLS QEDIAAGKKT NWSGLEITGC VRNISPSLWE FEHLTALYLN DNQLLRLPAD VGMLTSLRTL DLSSNKLRSL PAELGELIQL RELLLNNNFL RVLPYEIGKL FHLVILGLMG NPLQKEFMNI YNEPNGTQKL LTYMLDNLSF TVNPPPQRPW LPLAKPNKTR PACIFTVMCY NVLCDKYATR QMYGYCPSWA LCWEYRKKSI IDEIRHYAAD IISLQEIETE QFYHFFLPEL KNDGYEGIFS PKSRAKTMSE LERKYVDGCA IFFRASKFTL IKESLIEFNQ LAMANAEGSD NMLNRVMPKD NIGLAALLKV KENAWEPMSE VTQISQPLLV CTAHIHWDPE FCDVKLIQTM MLSNELKTII DEASHSFRPG HKNDSNAVQL LLCGDFNSLP DSGVVEFLGK GRVSMDHLDF KDMGYKSCLQ RLLSNDTNEF THSFKLASAY NEDIMPHTNY TFDFKGIIDY IFYTKTGMVP LGLLGPVSND WLRENKVVGC PHPHIPSDHF PLLVELELMH TASQQAPPNG LINRR //