ID F2I6K5_AERUA Unreviewed; 706 AA.
AC F2I6K5; A0A9Q4H2U8;
DT 31-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 31-MAY-2011, sequence version 1.
DT 27-MAR-2024, entry version 66.
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 ECO:0000313|EMBL:AEA01196.1};
GN OrderedLocusNames=HMPREF9243_1573 {ECO:0000313|EMBL:AEA01196.1};
OS Aerococcus urinae (strain CCUG 59500 / ACS-120-V-Col10a).
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Aerococcaceae; Aerococcus;
OC Aerococcus incertae sedis.
OX NCBI_TaxID=2976812 {ECO:0000313|EMBL:AEA01196.1, ECO:0000313|Proteomes:UP000008129};
RN [1] {ECO:0000313|Proteomes:UP000008129}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ACS-120-V-Col10a {ECO:0000313|Proteomes:UP000008129};
RA Durkin A.S., Madupu R., Radune D., Hostetler J., Torralba M., Gillis M.,
RA Methe B., Sutton G., Nelson K.E.;
RT "Complete genome sequence of Aerococcus urinae strain ACS-120-V-Col10a.";
RL Submitted (FEB-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}.
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DR EMBL; CP002512; AEA01196.1; -; Genomic_DNA.
DR RefSeq; WP_013669431.1; NZ_JAOTMI010000017.1.
DR AlphaFoldDB; F2I6K5; -.
DR STRING; 866775.HMPREF9243_1573; -.
DR KEGG; aur:HMPREF9243_1573; -.
DR PATRIC; fig|866775.3.peg.1478; -.
DR eggNOG; COG1185; Bacteria.
DR HOGENOM; CLU_004217_2_2_9; -.
DR Proteomes; UP000008129; Chromosome.
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 CDD; cd04472; S1_PNPase; 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:UP000008129};
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 BINDING 494
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01595"
FT BINDING 500
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01595"
SQ SEQUENCE 706 AA; 78058 MW; 4E63B1BE9098B9C5 CRC64;
MSEKQVFKMN WAGRPLQIEV GQLAKQANAA ALVRYGDTVV LTAVVGAKEA KEGQDFFPLT
VNYEEKQYAA GKIPGGFIKR EGRPTEHATL TARLIDRPIR PMFPEGFKNE VQVINTVMSV
DNDCSPEMAA MLGSSVALTI SDIPFDGPIA GVNVGRVDGN LVINPTLDQQ AQSDLELTVA
GTQTAINMVE SSAQELSEEE MLEALMFGHA NIKELCYFQE EIRQAVGQEK MPFEAEAFVP
ETEAEVYTRY HQKMVDAIQI FDKLEREEGV QAVKDEMIEF YDSQFLDDED FVAKHNQIVA
LADKLEYDEV RRLITEDKVR PDGRKIDEIR PLSSEVGLLP RVHGSGLFTR GQTQVLSACT
LAPLSEYQPL DGISPETERH FIHHYNFPQY SVGSTGRYGS PGRREIGHGE LGHRALQRVI
PSQEEFPYTI RLVAEVLESN GSSSQASICA GTLALMDAGV PIKAPVAGIA MGLIMDQEDN
NKYTILTDIQ GLEDHLGDMD FKVAGTRQGI TALQMDIKIK GITEDILRES LAQAKVARMQ
LLDHLQGTLD APRDHLSPYA PKIKMIQIKP EKIGEVIGKG GETIDKIIEA TGVKIDIDDD
GQVSISSSDE NMIDKAIEII EELTLEIEVG QVFTGTVTRI EKFGAFVQLT PKQNGMVHIS
ELQHKRTNKV EDVVQIGDQV KVKVIEVDNR GRINLSMKAL TDKDAE
//
