ID R7JBU6_9FUSO Unreviewed; 234 AA.
AC R7JBU6;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 27-MAR-2024, entry version 45.
DE RecName: Full=Ribonuclease PH {ECO:0000256|HAMAP-Rule:MF_00564};
DE Short=RNase PH {ECO:0000256|HAMAP-Rule:MF_00564};
DE EC=2.7.7.56 {ECO:0000256|HAMAP-Rule:MF_00564};
DE AltName: Full=tRNA nucleotidyltransferase {ECO:0000256|HAMAP-Rule:MF_00564};
GN Name=rph {ECO:0000256|HAMAP-Rule:MF_00564};
GN ORFNames=BN657_02103 {ECO:0000313|EMBL:CDE60347.1};
OS Fusobacterium sp. CAG:439.
OC Bacteria; Fusobacteriota; Fusobacteriia; Fusobacteriales; Fusobacteriaceae;
OC Fusobacterium.
OX NCBI_TaxID=1262899 {ECO:0000313|EMBL:CDE60347.1, ECO:0000313|Proteomes:UP000018397};
RN [1] {ECO:0000313|EMBL:CDE60347.1, ECO:0000313|Proteomes:UP000018397}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MGS:439 {ECO:0000313|Proteomes:UP000018397};
RA Nielsen H.B., Almeida M., Juncker A.S., Rasmussen S., Li J., Sunagawa S.,
RA Plichta D., Gautier L., Le Chatelier E., Peletier E., Bonde I., Nielsen T.,
RA Manichanh C., Arumugam M., Batto J., Santos M.B.Q.D., Blom N., Borruel N.,
RA Burgdorf K.S., Boumezbeur F., Casellas F., Dore J., Guarner F., Hansen T.,
RA Hildebrand F., Kaas R.S., Kennedy S., Kristiansen K., Kultima J.R.,
RA Leonard P., Levenez F., Lund O., Moumen B., Le Paslier D., Pons N.,
RA Pedersen O., Prifti E., Qin J., Raes J., Tap J., Tims S., Ussery D.W.,
RA Yamada T., MetaHit consortium, Renault P., Sicheritz-Ponten T., Bork P.,
RA Wang J., Brunak S., Ehrlich S.D.;
RT "Dependencies among metagenomic species, viruses, plasmids and units of
RT genetic variation.";
RL Submitted (NOV-2012) to the EMBL/GenBank/DDBJ databases.
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:0000256|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:0000256|HAMAP-Rule:MF_00564};
CC -!- SUBUNIT: Homohexameric ring arranged as a trimer of dimers.
CC {ECO:0000256|HAMAP-Rule:MF_00564}.
CC -!- SIMILARITY: Belongs to the RNase PH family.
CC {ECO:0000256|ARBA:ARBA00006678, ECO:0000256|HAMAP-Rule:MF_00564}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:CDE60347.1}.
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DR EMBL; CBJH010000069; CDE60347.1; -; Genomic_DNA.
DR AlphaFoldDB; R7JBU6; -.
DR STRING; 1262899.BN657_02103; -.
DR Proteomes; UP000018397; Unassembled WGS sequence.
DR GO; GO:0000175; F:3'-5'-RNA exonuclease 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; GHMP Kinase, N-terminal domain; 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_Su5_D2-typ_SF.
DR InterPro; IPR002381; RNase_PH_bac-type.
DR InterPro; IPR018336; RNase_PH_CS.
DR NCBIfam; TIGR01966; RNasePH; 1.
DR PANTHER; PTHR11953; EXOSOME COMPLEX COMPONENT; 1.
DR PANTHER; PTHR11953:SF2; EXOSOME COMPLEX COMPONENT MTR3; 1.
DR Pfam; PF01138; RNase_PH; 1.
DR Pfam; PF03725; RNase_PH_C; 1.
DR SUPFAM; SSF55666; Ribonuclease PH domain 2-like; 1.
DR SUPFAM; SSF54211; Ribosomal protein S5 domain 2-like; 1.
DR PROSITE; PS01277; RIBONUCLEASE_PH; 1.
PE 3: Inferred from homology;
KW Nucleotidyltransferase {ECO:0000256|HAMAP-Rule:MF_00564};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022555, ECO:0000256|HAMAP-
KW Rule:MF_00564};
KW rRNA processing {ECO:0000256|ARBA:ARBA00022552, ECO:0000256|HAMAP-
KW Rule:MF_00564}; Transferase {ECO:0000256|HAMAP-Rule:MF_00564};
KW tRNA processing {ECO:0000256|ARBA:ARBA00022694, ECO:0000256|HAMAP-
KW Rule:MF_00564};
KW tRNA-binding {ECO:0000256|ARBA:ARBA00022555, ECO:0000256|HAMAP-
KW Rule:MF_00564}.
FT DOMAIN 10..139
FT /note="Exoribonuclease phosphorolytic"
FT /evidence="ECO:0000259|Pfam:PF01138"
FT DOMAIN 157..222
FT /note="Exoribonuclease phosphorolytic"
FT /evidence="ECO:0000259|Pfam:PF03725"
FT BINDING 85
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00564"
FT BINDING 123..125
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00564"
SQ SEQUENCE 234 AA; 25961 MW; F980B7A2D20CDFC9 CRC64;
MKREGRENNE TRTIKFTKDY TKHALGSVLV EFGDTKVITT ASVEEGKPKW MDKDERKGWV
TAEYSLLPSA PNTRCQRERT KISGRTQEIQ RLIGRSLRAC VDLEKMPDLT ITIDADVIQA
DGGTRTASIC GGFLALKIAV EKLLANGQLT ENPIIEPIGA VSAGIVDGEV RLDLDYIEDS
HAQVDSNIVL TKSGKIIEFQ TTAEGEPYEQ NKMIEIFNTA QQGIKKIVAM YDLI
//
