ID RNPH_CLOPS Reviewed; 248 AA. AC Q0SQU1; DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot. DT 19-SEP-2006, sequence version 1. DT 16-JUN-2009, entry version 21. DE RecName: Full=Ribonuclease PH; DE Short=RNase PH; DE EC=2.7.7.56; DE AltName: Full=tRNA nucleotidyltransferase; GN Name=rph; OrderedLocusNames=CPR_2240; OS Clostridium perfringens (strain SM101 / Type A). OC Bacteria; Firmicutes; Clostridia; Clostridiales; Clostridiaceae; OC Clostridium. OX NCBI_TaxID=289380; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=16825665; DOI=10.1101/gr.5238106; RA Myers G.S.A., Rasko D.A., Cheung J.K., Ravel J., Seshadri R., RA DeBoy R.T., Ren Q., Varga J., Awad M.M., Brinkac L.M., Daugherty S.C., RA Haft D.H., Dodson R.J., Madupu R., Nelson W.C., Rosovitz M.J., RA Sullivan S.A., Khouri H., Dimitrov G.I., Watkins K.L., Mulligan S., RA Benton J., Radune D., Fisher D.J., Atkins H.S., Hiscox T., Jost B.H., RA Billington S.J., Songer J.G., McClane B.A., Titball R.W., Rood J.I., RA Melville S.B., Paulsen I.T.; RT "Skewed genomic variability in strains of the toxigenic bacterial RT pathogen, Clostridium perfringens."; RL Genome Res. 16:1031-1040(2006). CC -!- FUNCTION: Phosphorolytic exoribonuclease that removes nucleotide CC residues following the -CCA terminus of tRNA and adds nucleotides CC to the ends of RNA molecules by using nucleoside diphosphates as CC substrates (By similarity). CC -!- CATALYTIC ACTIVITY: tRNA(n+1) + phosphate = tRNA(n) + a nucleoside CC diphosphate. CC -!- SIMILARITY: Belongs to the RNase PH family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; CP000312; ABG85418.1; -; Genomic_DNA. DR RefSeq; YP_699516.1; -. DR GeneID; 4204122; -. DR GenomeReviews; CP000312_GR; CPR_2240. DR KEGG; cpr:CPR_2240; -. DR TIGR; CPR_2240; -. DR HOGENOM; Q0SQU1; -. DR OMA; Q0SQU1; YAMLPRA. DR GO; GO:0000175; F:3'-5'-exoribonuclease activity; IEA:InterPro. DR GO; GO:0000049; F:tRNA binding; IEA:HAMAP. DR GO; GO:0009022; F:tRNA nucleotidyltransferase activity; IEA:HAMAP. DR GO; GO:0004549; F:tRNA-specific ribonuclease activity; IEA:InterPro. DR GO; GO:0008033; P:tRNA processing; IEA:HAMAP. DR HAMAP; MF_00564; -; 1. DR InterPro; IPR001247; ExoRNase_PH_dom1. DR InterPro; IPR015847; ExoRNase_PH_dom2. DR InterPro; IPR018336; Ribonuclease-PH_CS. DR InterPro; IPR002381; RNase_PH_bac-type. DR Pfam; PF01138; RNase_PH; 1. DR Pfam; PF03725; RNase_PH_C; 1. DR TIGRFAMs; TIGR01966; RNasePH; 1. DR PROSITE; PS01277; RIBONUCLEASE_PH; 1. PE 3: Inferred from homology; KW Complete proteome; Nucleotidyltransferase; Transferase; KW tRNA processing. FT CHAIN 1 248 Ribonuclease PH. FT /FTId=PRO_1000024797. SQ SEQUENCE 248 AA; 27682 MW; 9F5BB6A32DA93CC1 CRC64; MRSSGRKKEQ IRPVKITRNF TKYAEGSVLI EVGDTKVLCT ASIEEKVPPF LKGSGEGWIT AEYNMIPRST QSRKQRDINK LKIDGRTMEI QRLIGRALRS AVDMKALGEK TIWIDCDVLQ ADGGTRTTSI TGSFVALVDA VNKLHQKKPF NVYPIRHFVS AVSIGIVGEE KVLDLCYEED HVAKVDMNVV MIEEGEFIEI QGTGEIGPFS RKELDELLNL AEKGAKQMIQ AQKNALKTDS LWIGTGRE //