RNPH_FRACC
ID RNPH_FRACC Reviewed; 247 AA.
AC Q2JEN8;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 07-MAR-2006, sequence version 1.
DT 03-AUG-2022, entry version 87.
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};
GN OrderedLocusNames=Francci3_0870;
OS Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3).
OC Bacteria; Actinobacteria; Frankiales; Frankiaceae; Frankia.
OX NCBI_TaxID=106370;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 45818 / CECT 9043 / CcI3;
RX PubMed=17151343; DOI=10.1101/gr.5798407;
RA Normand P., Lapierre P., Tisa L.S., Gogarten J.P., Alloisio N.,
RA Bagnarol E., Bassi C.A., Berry A.M., Bickhart D.M., Choisne N., Couloux A.,
RA Cournoyer B., Cruveiller S., Daubin V., Demange N., Francino M.P.,
RA Goltsman E., Huang Y., Kopp O.R., Labarre L., Lapidus A., Lavire C.,
RA Marechal J., Martinez M., Mastronunzio J.E., Mullin B.C., Niemann J.,
RA Pujic P., Rawnsley T., Rouy Z., Schenowitz C., Sellstedt A., Tavares F.,
RA Tomkins J.P., Vallenet D., Valverde C., Wall L.G., Wang Y., Medigue C.,
RA Benson D.R.;
RT "Genome characteristics of facultatively symbiotic Frankia sp. strains
RT reflect host range and host plant biogeography.";
RL Genome Res. 17:7-15(2007).
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; CP000249; ABD10254.1; -; Genomic_DNA.
DR RefSeq; WP_011435323.1; NC_007777.1.
DR AlphaFoldDB; Q2JEN8; -.
DR SMR; Q2JEN8; -.
DR STRING; 106370.Francci3_0870; -.
DR PRIDE; Q2JEN8; -.
DR EnsemblBacteria; ABD10254; ABD10254; Francci3_0870.
DR KEGG; fra:Francci3_0870; -.
DR eggNOG; COG0689; Bacteria.
DR HOGENOM; CLU_050858_0_0_11; -.
DR OMA; KGKGQGW; -.
DR OrthoDB; 1824064at2; -.
DR PhylomeDB; Q2JEN8; -.
DR Proteomes; UP000001937; Chromosome.
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; IEA:UniProtKB-UniRule.
DR GO; GO:0006364; P:rRNA processing; IEA:UniProtKB-KW.
DR GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-UniRule.
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 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.
PE 3: Inferred from homology;
KW Nucleotidyltransferase; Reference proteome; RNA-binding; rRNA processing;
KW Transferase; tRNA processing; tRNA-binding.
FT CHAIN 1..247
FT /note="Ribonuclease PH"
FT /id="PRO_1000024805"
FT BINDING 87
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00564"
FT BINDING 125..127
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00564"
SQ SEQUENCE 247 AA; 26130 MW; 26EEFEC872E928BB CRC64;
MIRADGRRPD ELRQVTILRG WQEHAEGSAL ISAGRTRVLC AASVTTGVPR WRKGSGLGWV
TAEYSMLPRA TDTRNDRESV RGRISGRTHE ISRLIGRSLR ACIDLKALGE NTIAIDCDVL
LADGGTRTAA ITGAYVALVD AARWLGRPDA IITSVSAVSV GVVKGEAMLD LAYSEDSTAD
TDMNVVCTGA DGFVEVQGTA EGTPFDRTML DSLLDLAVRG CAQLTAIQTE ALRGPVPAGP
PRPGGAR
