RNPH_DEIRA
ID RNPH_DEIRA Reviewed; 246 AA.
AC Q9RU11;
DT 11-JUL-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-2000, sequence version 1.
DT 03-AUG-2022, entry version 108.
DE RecName: Full=Ribonuclease PH {ECO:0000255|HAMAP-Rule:MF_00564};
DE Short=RNase PH {ECO:0000255|HAMAP-Rule:MF_00564};
DE EC=2.7.7.56 {ECO:0000255|HAMAP-Rule:MF_00564};
DE AltName: Full=tRNA nucleotidyltransferase {ECO:0000255|HAMAP-Rule:MF_00564};
GN Name=rph {ECO:0000255|HAMAP-Rule:MF_00564}; OrderedLocusNames=DR_1585;
OS Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG
OS 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422).
OC Bacteria; Deinococcus-Thermus; Deinococci; Deinococcales; Deinococcaceae;
OC Deinococcus.
OX NCBI_TaxID=243230;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB
RC 9279 / R1 / VKM B-1422;
RX PubMed=10567266; DOI=10.1126/science.286.5444.1571;
RA White O., Eisen J.A., Heidelberg J.F., Hickey E.K., Peterson J.D.,
RA Dodson R.J., Haft D.H., Gwinn M.L., Nelson W.C., Richardson D.L.,
RA Moffat K.S., Qin H., Jiang L., Pamphile W., Crosby M., Shen M.,
RA Vamathevan J.J., Lam P., McDonald L.A., Utterback T.R., Zalewski C.,
RA Makarova K.S., Aravind L., Daly M.J., Minton K.W., Fleischmann R.D.,
RA Ketchum K.A., Nelson K.E., Salzberg S.L., Smith H.O., Venter J.C.,
RA Fraser C.M.;
RT "Genome sequence of the radioresistant bacterium Deinococcus radiodurans
RT R1.";
RL Science 286:1571-1577(1999).
CC -!- FUNCTION: Phosphorolytic 3'-5' exoribonuclease that plays an important
CC role in tRNA 3'-end maturation. Removes nucleotide residues following
CC the 3'-CCA terminus of tRNAs; can also add nucleotides to the ends of
CC RNA molecules by using nucleoside diphosphates as substrates, but this
CC may not be physiologically important. Probably plays a role in
CC initiation of 16S rRNA degradation (leading to ribosome degradation)
CC during starvation. {ECO:0000255|HAMAP-Rule:MF_00564}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=phosphate + tRNA(n+1) = a ribonucleoside 5'-diphosphate +
CC tRNA(n); Xref=Rhea:RHEA:10628, Rhea:RHEA-COMP:17343, Rhea:RHEA-
CC COMP:17344, ChEBI:CHEBI:43474, ChEBI:CHEBI:57930, ChEBI:CHEBI:173114;
CC EC=2.7.7.56; Evidence={ECO:0000255|HAMAP-Rule:MF_00564};
CC -!- SUBUNIT: Homohexameric ring arranged as a trimer of dimers.
CC {ECO:0000255|HAMAP-Rule:MF_00564}.
CC -!- SIMILARITY: Belongs to the RNase PH family. {ECO:0000255|HAMAP-
CC Rule:MF_00564}.
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DR EMBL; AE000513; AAF11146.1; -; Genomic_DNA.
DR PIR; B75378; B75378.
DR RefSeq; NP_295308.1; NC_001263.1.
DR RefSeq; WP_010888224.1; NZ_CP015081.1.
DR AlphaFoldDB; Q9RU11; -.
DR SMR; Q9RU11; -.
DR STRING; 243230.DR_1585; -.
DR EnsemblBacteria; AAF11146; AAF11146; DR_1585.
DR KEGG; dra:DR_1585; -.
DR PATRIC; fig|243230.17.peg.1789; -.
DR eggNOG; COG0689; Bacteria.
DR HOGENOM; CLU_050858_0_0_0; -.
DR InParanoid; Q9RU11; -.
DR OMA; KGKGQGW; -.
DR OrthoDB; 1824064at2; -.
DR Proteomes; UP000002524; Chromosome I.
DR GO; GO:0000175; F:3'-5'-exoribonuclease activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0009022; F:tRNA nucleotidyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016075; P:rRNA catabolic process; IBA:GO_Central.
DR GO; GO:0006364; P:rRNA processing; IEA:UniProtKB-KW.
DR GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-UniRule.
DR CDD; cd11362; RNase_PH_bact; 1.
DR Gene3D; 3.30.230.70; -; 1.
DR HAMAP; MF_00564; RNase_PH; 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_S5_D2-typ_fold.
DR InterPro; IPR002381; RNase_PH_bac-type.
DR InterPro; IPR018336; RNase_PH_CS.
DR Pfam; PF01138; RNase_PH; 1.
DR Pfam; PF03725; RNase_PH_C; 1.
DR SUPFAM; SSF54211; SSF54211; 1.
DR SUPFAM; SSF55666; SSF55666; 1.
DR TIGRFAMs; TIGR01966; RNasePH; 1.
DR PROSITE; PS01277; RIBONUCLEASE_PH; 1.
PE 3: Inferred from homology;
KW Nucleotidyltransferase; Reference proteome; RNA-binding; rRNA processing;
KW Transferase; tRNA processing; tRNA-binding.
FT CHAIN 1..246
FT /note="Ribonuclease PH"
FT /id="PRO_0000139887"
FT REGION 1..33
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 90
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00564"
FT BINDING 128..130
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00564"
SQ SEQUENCE 246 AA; 26921 MW; EBBE7E2FA8F2EF24 CRC64;
MTPPKLPVRE GRDALTPRPV SVQRGVNPHA PGSAHLKMGR TEILATVTLD DKPAPHMRGK
KEGWLTAEYS MLPRSTTDRQ ARERNLQNGR RHEIQRLLGR ALRSSMDLRP FKNQTLYVDC
DVLVADGGTR VASVLAGHAA LHDFCDRLIN SGQLSEWPIV HNVGAISVGL IGDELRVDLD
YEEDKVARAD LNVIATDTGL LVEVQGGAEL GPITVDEYTR LLSCGVASVQ DVMRELTPQL
AVIQGI
