ID A0A044TPR4_ONCVO Unreviewed; 242 AA. AC A0A044TPR4; DT 09-JUL-2014, integrated into UniProtKB/TrEMBL. DT 09-JUL-2014, sequence version 1. DT 29-SEP-2021, entry version 26. DE RecName: Full=Cleavage and polyadenylation specificity factor subunit 5 {ECO:0000256|PIRNR:PIRNR017888}; OS Onchocerca volvulus. OC Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida; OC Spirurina; Spiruromorpha; Filarioidea; Onchocercidae; Onchocerca. OX NCBI_TaxID=6282 {ECO:0000313|EnsemblMetazoa:OVOC5279, ECO:0000313|Proteomes:UP000024404}; RN [1] {ECO:0000313|Proteomes:UP000024404} RP NUCLEOTIDE SEQUENCE. RA Cotton J., Tsai J., Stanley E., Tracey A., Holroyd N., Lustigman S., RA Berriman M.; RT "Genome sequencing of Onchocerca volvulus."; RL Submitted (OCT-2013) to the EMBL/GenBank/DDBJ databases. RN [2] {ECO:0000313|EnsemblMetazoa:OVOC5279} RP IDENTIFICATION. RG EnsemblMetazoa; RL Submitted (MAY-2014) to UniProtKB. CC -!- FUNCTION: Component of the cleavage factor Im (CFIm) complex that CC functions as an activator of the pre-mRNA 3'-end cleavage and CC polyadenylation processing required for the maturation of pre-mRNA into CC functional mRNAs. CFIm contributes to the recruitment of multiprotein CC complexes on specific sequences on the pre-mRNA 3'-end, so called CC cleavage and polyadenylation signals (pA signals). Most pre-mRNAs CC contain multiple pA signals, resulting in alternative cleavage and CC polyadenylation (APA) producing mRNAs with variable 3'-end formation. CC The CFIm complex acts as a key regulator of cleavage and CC polyadenylation site choice during APA through its binding to 5'-UGUA- CC 3' elements localized in the 3'-untranslated region (UTR) for a huge CC number of pre-mRNAs. {ECO:0000256|PIRNR:PIRNR017888}. CC -!- SUBUNIT: Homodimer (via N- and C-terminus); binds RNA as homodimer. CC Component of the cleavage factor Im (CFIm) complex. CC {ECO:0000256|PIRNR:PIRNR017888}. CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|PIRNR:PIRNR017888}. CC Cytoplasm {ECO:0000256|PIRNR:PIRNR017888}. CC -!- SIMILARITY: Belongs to the Nudix hydrolase family. CPSF5 subfamily. CC {ECO:0000256|PIRNR:PIRNR017888}. 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; CMVM020000154; -; NOT_ANNOTATED_CDS; Genomic_DNA. DR EnsemblMetazoa; OVOC5279; OVOC5279; WBGene00242088. DR OMA; DIYPLNH; -. DR Proteomes; UP000024404; Unassembled WGS sequence. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0005849; C:mRNA cleavage factor complex; IEA:UniProtKB-UniRule. DR GO; GO:0003729; F:mRNA binding; IEA:UniProtKB-UniRule. DR GO; GO:0006378; P:mRNA polyadenylation; IEA:UniProtKB-UniRule. DR InterPro; IPR016706; Cleav_polyA_spec_factor_su5. DR PANTHER; PTHR13047; PTHR13047; 1. DR Pfam; PF13869; NUDIX_2; 1. DR PIRSF; PIRSF017888; CPSF-25; 1. PE 3: Inferred from homology; KW Cytoplasm {ECO:0000256|PIRNR:PIRNR017888}; KW mRNA processing {ECO:0000256|PIRNR:PIRNR017888}; KW Nucleus {ECO:0000256|PIRNR:PIRNR017888}; KW Reference proteome {ECO:0000313|Proteomes:UP000024404}; KW RNA-binding {ECO:0000256|PIRNR:PIRNR017888}. SQ SEQUENCE 242 AA; 28061 MW; AEFD48E8482C5B7A CRC64; MTTTMFYPGE SQLSCKREHQ SVSSVIRLYP LKNYCVRNND YKDPPRLSEY KQFLKLREEY ESNGMIRTVK AVLLCYQHSI IHVLLLKNGN GPMSSKLPGG RLKSDEDETA GMKRVMTQVQ LNLFATQALV RRSKYSIQLT YLIMESENDV DSICKIQHVA NWWRPNFEAP IYPYIPSHIT KPKEVIKIFS VELPKRAMIT IAKNNTLVAA PLFEIYRNVG QYGPIIAYLP HVLGRFNYFY NL //