ID H3KG63_9BURK Unreviewed; 245 AA.
AC H3KG63;
DT 18-APR-2012, integrated into UniProtKB/TrEMBL.
DT 18-APR-2012, sequence version 1.
DT 27-MAR-2024, entry version 58.
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=HMPREF9440_01742 {ECO:0000313|EMBL:EHY30900.1};
OS Sutterella parvirubra YIT 11816.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Sutterellaceae; Sutterella.
OX NCBI_TaxID=762967 {ECO:0000313|EMBL:EHY30900.1, ECO:0000313|Proteomes:UP000004956};
RN [1] {ECO:0000313|EMBL:EHY30900.1, ECO:0000313|Proteomes:UP000004956}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=YIT 11816 {ECO:0000313|EMBL:EHY30900.1,
RC ECO:0000313|Proteomes:UP000004956};
RA Weinstock G., Sodergren E., Clifton S., Fulton L., Fulton B., Courtney L.,
RA Fronick C., Harrison M., Strong C., Farmer C., Delahaunty K., Markovic C.,
RA Hall O., Minx P., Tomlinson C., Mitreva M., Hou S., Chen J., Wollam A.,
RA Pepin K.H., Johnson M., Bhonagiri V., Zhang X., Suruliraj S., Warren W.,
RA Chinwalla A., Mardis E.R., Wilson R.K.;
RL Submitted (NOV-2011) 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:EHY30900.1}.
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DR EMBL; AFBQ01000260; EHY30900.1; -; Genomic_DNA.
DR RefSeq; WP_008542828.1; NZ_JH604988.1.
DR AlphaFoldDB; H3KG63; -.
DR STRING; 762967.HMPREF9440_01742; -.
DR PATRIC; fig|762967.3.peg.1369; -.
DR HOGENOM; CLU_050858_0_0_4; -.
DR OrthoDB; 9802265at2; -.
DR Proteomes; UP000004956; 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 CDD; cd11362; RNase_PH_bact; 1.
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 Reference proteome {ECO:0000313|Proteomes:UP000004956};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884};
KW rRNA processing {ECO:0000256|ARBA:ARBA00022552, ECO:0000256|HAMAP-
KW Rule:MF_00564};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_00564, ECO:0000313|EMBL:EHY30900.1};
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 17..147
FT /note="Exoribonuclease phosphorolytic"
FT /evidence="ECO:0000259|Pfam:PF01138"
FT DOMAIN 165..231
FT /note="Exoribonuclease phosphorolytic"
FT /evidence="ECO:0000259|Pfam:PF03725"
FT BINDING 93
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00564"
FT BINDING 131..133
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00564"
SQ SEQUENCE 245 AA; 26113 MW; 7C8CD0153F1C2D66 CRC64;
MESTASAPRA DGRRTDEIRP VTFQRGFTKY AEGSVLIAMG DTKVLCTASV TPGVPAFLRG
QGEGWVTAEY GLLPRSTGTR CDREAARGKQ SGRTQEIQRL IGRSLRAAVD RKRLGEWTIQ
IDCDVLQADG GTRCASITGA WVALRDAVDG MLEKGQIESD PIIAQVSAVS VGVVDGHPVL
DLNYVEDSAC GTDMNVVMTA AGGFVEIQGT AEGAPFTDEE LTELIRLAKK GNAELARLQS
EALGR
//
