ID A0A167UJT8_9BACI Unreviewed; 254 AA.
AC A0A167UJT8;
DT 06-JUL-2016, integrated into UniProtKB/TrEMBL.
DT 06-JUL-2016, sequence version 1.
DT 27-MAR-2024, entry version 36.
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 ECO:0000313|EMBL:ANB65733.1};
GN ORFNames=GFC29_1954 {ECO:0000313|EMBL:ANB65733.1};
OS Anoxybacillus sp. B7M1.
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Anoxybacillus.
OX NCBI_TaxID=1490057 {ECO:0000313|EMBL:ANB65733.1, ECO:0000313|Proteomes:UP000076753};
RN [1] {ECO:0000313|EMBL:ANB65733.1, ECO:0000313|Proteomes:UP000076753}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=b7m1 {ECO:0000313|Proteomes:UP000076753};
RA Evans L.H., Alamgir A., Owens N., Weber N.D., Virtaneva K., Barbian K.,
RA Babar A., Rosenke K.;
RL Submitted (APR-2016) 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}.
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DR EMBL; CP015436; ANB65733.1; -; Genomic_DNA.
DR RefSeq; WP_044742960.1; NZ_CP015436.1.
DR AlphaFoldDB; A0A167UJT8; -.
DR KEGG; anl:GFC29_1954; -.
DR PATRIC; fig|1490057.3.peg.2223; -.
DR OrthoDB; 9802265at2; -.
DR Proteomes; UP000076753; Chromosome.
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 ECO:0000313|EMBL:ANB65733.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000076753};
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};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_00564, ECO:0000313|EMBL:ANB65733.1};
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 10..140
FT /note="Exoribonuclease phosphorolytic"
FT /evidence="ECO:0000259|Pfam:PF01138"
FT DOMAIN 158..222
FT /note="Exoribonuclease phosphorolytic"
FT /evidence="ECO:0000259|Pfam:PF03725"
FT BINDING 86
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00564"
FT BINDING 124..126
FT /ligand="phosphate"
FT /ligand_id="ChEBI:CHEBI:43474"
FT /ligand_note="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00564"
SQ SEQUENCE 254 AA; 27952 MW; 41EF790424AD8C33 CRC64;
MRGDGRESWQ LRPVHIETNF IKHAEGSVLI AVGDTKVICT ASIDDKVPPF MRGGGKGWIT
AEYAMLPRAT EQRNIRESSK GKLSGRTMEI QRLIGRALRS VVDLDKMGEK TIWIDCDVIQ
ADGGTRTAAI TGAFVAMVLA FAKLLEENKV AEFPVRDFLA ATSVGIDPQH GIILDLNYAE
DSQANVDMNV VMTGSGRFVE IQGTGEEATF SRAELQEMLE AAELGIRQLI EIQKNVLGTL
AEKIQYDAEE RVKK
//