ID G5H5C6_9BACT Unreviewed; 734 AA.
AC G5H5C6;
DT 25-JAN-2012, integrated into UniProtKB/TrEMBL.
DT 25-JAN-2012, sequence version 1.
DT 24-JAN-2024, entry version 58.
DE RecName: Full=Polyribonucleotide nucleotidyltransferase {ECO:0000256|HAMAP-Rule:MF_01595};
DE EC=2.7.7.8 {ECO:0000256|HAMAP-Rule:MF_01595};
DE AltName: Full=Polynucleotide phosphorylase {ECO:0000256|HAMAP-Rule:MF_01595};
DE Short=PNPase {ECO:0000256|HAMAP-Rule:MF_01595};
GN Name=pnp {ECO:0000256|HAMAP-Rule:MF_01595};
GN ORFNames=HMPREF9450_00136 {ECO:0000313|EMBL:EHB93365.1};
OS Alistipes indistinctus YIT 12060.
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Rikenellaceae;
OC Alistipes.
OX NCBI_TaxID=742725 {ECO:0000313|EMBL:EHB93365.1, ECO:0000313|Proteomes:UP000006008};
RN [1] {ECO:0000313|EMBL:EHB93365.1, ECO:0000313|Proteomes:UP000006008}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=YIT 12060 {ECO:0000313|EMBL:EHB93365.1,
RC ECO:0000313|Proteomes:UP000006008};
RG The Broad Institute Genome Sequencing Platform;
RA Earl A., Ward D., Feldgarden M., Gevers D., Morotomi M., Young S.K.,
RA Zeng Q., Gargeya S., Fitzgerald M., Haas B., Abouelleil A., Alvarado L.,
RA Arachchi H.M., Berlin A., Brown A., Chapman S.B., Chen Z., Dunbar C.,
RA Freedman E., Gearin G., Gellesch M., Goldberg J., Griggs A., Gujja S.,
RA Heiman D., Howarth C., Larson L., Lui A., MacDonald P.J.P., Montmayeur A.,
RA Murphy C., Neiman D., Pearson M., Priest M., Roberts A., Saif S., Shea T.,
RA Shenoy N., Sisk P., Stolte C., Sykes S., Wortman J., Nusbaum C., Birren B.;
RT "The Genome Sequence of Alistipes indistinctus YIT 12060.";
RL Submitted (AUG-2011) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Involved in mRNA degradation. Catalyzes the phosphorolysis of
CC single-stranded polyribonucleotides processively in the 3'- to 5'-
CC direction. {ECO:0000256|HAMAP-Rule:MF_01595}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=phosphate + RNA(n+1) = a ribonucleoside 5'-diphosphate +
CC RNA(n); Xref=Rhea:RHEA:22096, Rhea:RHEA-COMP:14527, Rhea:RHEA-
CC COMP:17342, ChEBI:CHEBI:43474, ChEBI:CHEBI:57930, ChEBI:CHEBI:140395;
CC EC=2.7.7.8; Evidence={ECO:0000256|HAMAP-Rule:MF_01595};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01595};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01595}.
CC -!- SIMILARITY: Belongs to the polyribonucleotide nucleotidyltransferase
CC family. {ECO:0000256|ARBA:ARBA00007404, ECO:0000256|HAMAP-
CC Rule:MF_01595}.
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:EHB93365.1}.
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DR EMBL; ADLD01000003; EHB93365.1; -; Genomic_DNA.
DR RefSeq; WP_009132942.1; NZ_JH370371.1.
DR AlphaFoldDB; G5H5C6; -.
DR STRING; 742725.HMPREF9450_00136; -.
DR GeneID; 78318206; -.
DR PATRIC; fig|742725.3.peg.154; -.
DR eggNOG; COG1185; Bacteria.
DR HOGENOM; CLU_004217_2_2_10; -.
DR OrthoDB; 9804305at2; -.
DR Proteomes; UP000006008; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004654; F:polyribonucleotide nucleotidyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006402; P:mRNA catabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006396; P:RNA processing; IEA:InterPro.
DR CDD; cd02393; KH-I_PNPase; 1.
DR CDD; cd11363; RNase_PH_PNPase_1; 1.
DR CDD; cd11364; RNase_PH_PNPase_2; 1.
DR Gene3D; 3.30.230.70; GHMP Kinase, N-terminal domain; 2.
DR Gene3D; 3.30.1370.10; K Homology domain, type 1; 1.
DR Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 1.
DR HAMAP; MF_01595; PNPase; 1.
DR InterPro; IPR001247; ExoRNase_PH_dom1.
DR InterPro; IPR015847; ExoRNase_PH_dom2.
DR InterPro; IPR036345; ExoRNase_PH_dom2_sf.
DR InterPro; IPR004087; KH_dom.
DR InterPro; IPR004088; KH_dom_type_1.
DR InterPro; IPR036612; KH_dom_type_1_sf.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR InterPro; IPR012162; PNPase.
DR InterPro; IPR027408; PNPase/RNase_PH_dom_sf.
DR InterPro; IPR015848; PNPase_PH_RNA-bd_bac/org-type.
DR InterPro; IPR036456; PNPase_PH_RNA-bd_sf.
DR InterPro; IPR020568; Ribosomal_Su5_D2-typ_SF.
DR InterPro; IPR003029; S1_domain.
DR NCBIfam; TIGR03591; polynuc_phos; 1.
DR PANTHER; PTHR11252; POLYRIBONUCLEOTIDE NUCLEOTIDYLTRANSFERASE; 1.
DR PANTHER; PTHR11252:SF0; POLYRIBONUCLEOTIDE NUCLEOTIDYLTRANSFERASE 1, MITOCHONDRIAL; 1.
DR Pfam; PF00013; KH_1; 1.
DR Pfam; PF03726; PNPase; 1.
DR Pfam; PF01138; RNase_PH; 2.
DR Pfam; PF03725; RNase_PH_C; 2.
DR Pfam; PF00575; S1; 1.
DR PIRSF; PIRSF005499; PNPase; 1.
DR SMART; SM00322; KH; 1.
DR SMART; SM00316; S1; 1.
DR SUPFAM; SSF54791; Eukaryotic type KH-domain (KH-domain type I); 1.
DR SUPFAM; SSF50249; Nucleic acid-binding proteins; 1.
DR SUPFAM; SSF46915; Polynucleotide phosphorylase/guanosine pentaphosphate synthase (PNPase/GPSI), domain 3; 1.
DR SUPFAM; SSF55666; Ribonuclease PH domain 2-like; 2.
DR SUPFAM; SSF54211; Ribosomal protein S5 domain 2-like; 2.
DR PROSITE; PS50084; KH_TYPE_1; 1.
DR PROSITE; PS50126; S1; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01595};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01595};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01595};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695, ECO:0000256|HAMAP-
KW Rule:MF_01595}; Reference proteome {ECO:0000313|Proteomes:UP000006008};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW Rule:MF_01595};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_01595}.
FT DOMAIN 632..702
FT /note="S1 motif"
FT /evidence="ECO:0000259|PROSITE:PS50126"
FT REGION 701..734
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 493
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01595"
FT BINDING 499
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01595"
SQ SEQUENCE 734 AA; 80823 MW; C250BC4FC74DB293 CRC64;
MLYNATQKVI QLSGGREIVI ETGKLAKQAD GSVVVKQGNT MLLATVVAAK EPKPDCDFMP
LSVEYKEKYA AAGRFPGGFL KREARPSDYE ILVSRLIDRA LRPLFPSDFH AEVFVQVNLI
SADKDIMPDA LAGLAASAAL AVSDVPFAGP ISEVRVARIN GELVINPTFT QNADADLDIM
VGATYDNILM VEGEMKEVSE AEMLEAIKFA HAEIKKHCQA QMELSKELGK DVKRTYCHET
NDEALREKVI AETYDKAYAI ARERSAKHER SDKFDALEEE FCAQFSEEEL AEKRPLIKRY
FHDDVLKKAM RNMILDEGIR LDGRSTTEIR PIWCEVGYLP CAHGSAIFTR GETQSLTTVT
LGTKLDEKQI DDVLFKGSEQ FVLHYNFPPF STGEARPARG LSRREIGHGN LAWRALKPMV
PVGEENPYAV RVVSDILESN GSSSMATVCA GTLALMDAGV KIKKPVSGIA MGLITDTKSG
KYAVLSDILG DEDHLGDMDF KVTGTKDGIT ATQMDIKVDG LSYEVMANAL EQAKQGRMHI
LGKILEAMPA PREDYKPFVP RIVQITIPQE FIGAVIGPGG KVIQEIQKTT GTTITITEKD
SKGFVDIFGE NKEALDAALD RIKGIVAIPE VGEIYTGKIR SIVAFGAFVE IMPGKDGLLH
ISEIGNKRYE TMEETGLKEG DTIEVKLIGL DPKNGKLKLS RKVLLPGGEK SEEKGEGRPE
RREGHHAHRR EERK
//
