ID D1B9J9_THEAS Unreviewed; 752 AA.
AC D1B9J9;
DT 19-JAN-2010, integrated into UniProtKB/TrEMBL.
DT 19-JAN-2010, sequence version 1.
DT 24-JAN-2024, entry version 86.
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 OrderedLocusNames=Taci_0719 {ECO:0000313|EMBL:ACZ18952.1};
OS Thermanaerovibrio acidaminovorans (strain ATCC 49978 / DSM 6589 / Su883)
OS (Selenomonas acidaminovorans).
OC Bacteria; Synergistota; Synergistia; Synergistales; Synergistaceae;
OC Thermanaerovibrio.
OX NCBI_TaxID=525903 {ECO:0000313|EMBL:ACZ18952.1, ECO:0000313|Proteomes:UP000002030};
RN [1] {ECO:0000313|EMBL:ACZ18952.1, ECO:0000313|Proteomes:UP000002030}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49978 / DSM 6589 / Su883
RC {ECO:0000313|Proteomes:UP000002030};
RX PubMed=21304665; DOI=10.4056/sigs.40645;
RA Chovatia M., Sikorski J., Schroder M., Lapidus A., Nolan M., Tice H.,
RA Glavina Del Rio T., Copeland A., Cheng J.F., Lucas S., Chen F., Bruce D.,
RA Goodwin L., Pitluck S., Ivanova N., Mavromatis K., Ovchinnikova G.,
RA Pati A., Chen A., Palaniappan K., Land M., Hauser L., Chang Y.J.,
RA Jeffries C.D., Chain P., Saunders E., Detter J.C., Brettin T., Rohde M.,
RA Goker M., Spring S., Bristow J., Markowitz V., Hugenholtz P.,
RA Kyrpides N.C., Klenk H.P., Eisen J.A.;
RT "Complete genome sequence of Thermanaerovibrio acidaminovorans type strain
RT (Su883).";
RL Stand. Genomic Sci. 1:254-261(2009).
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; CP001818; ACZ18952.1; -; Genomic_DNA.
DR RefSeq; WP_012869467.1; NC_013522.1.
DR RefSeq; YP_003317234.1; NC_013522.1.
DR AlphaFoldDB; D1B9J9; -.
DR STRING; 525903.Taci_0719; -.
DR EnsemblBacteria; ACZ18952; ACZ18952; Taci_0719.
DR KEGG; tai:Taci_0719; -.
DR PATRIC; fig|525903.6.peg.720; -.
DR eggNOG; COG1185; Bacteria.
DR HOGENOM; CLU_004217_2_2_0; -.
DR OMA; DEMSPNA; -.
DR OrthoDB; 9804305at2; -.
DR Proteomes; UP000002030; 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 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; 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; 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:UP000002030};
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 621..689
FT /note="S1 motif"
FT /evidence="ECO:0000259|PROSITE:PS50126"
FT REGION 717..752
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 729..745
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 485
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01595"
FT BINDING 491
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01595"
SQ SEQUENCE 752 AA; 82300 MW; 25A3827B21CCA74B CRC64;
MHKVVQLELG GRVLSFETGR MAKQANGAVY ASYGETAVLV TSVMSEKPRE GLDFFPLLVD
YEERFYSAGK IPGGFIKREG RPSETAILSG RMVDRSIRSL FPEHMRNDVH VVATVLSVDQ
HNPPNVLAIN AASAALAISD IPWDGPIGAV RIGCIDGQLL VNPTEPQMAE STLDLLVAGH
DGGITMVEAG ANEVSEDLLV DAMELAHQEI RRIVAFIRDL QAQVGLKKVE IAPPARIDEI
DAWIEAELKE EIYKAVQIHH KVERKDALSA ITKRAVERFE ESHPGCAGYV ASVVEEWVKK
GLRRLLLDEG RRADGRAMDQ LRPITCEVGV LPKVHGSALF TRGETQALAV TTLGMMGEDD
QILDGLKIDE PAKRFLLHYN FPPYSVGEVR PMRGPGRREI GHGALAERAL RPMLPSEDQF
PYVVRVVSDI LESNGSSSMA SVCGGSLSMM DAGVPIKKAV AGVAMGLVTD GSRVCILTDI
QGLEDHYGDM DFKVAGTRDG VTALQMDNKA GGITREILKR ALDQARDGRM RILDIMDGAI
RSPRDQISPN APRIMTITID PDKIRDVIGP GGKTIRSIIA QTGAKVDVQD DGRVCVAAQT
EEAASQAIKI ISDLTREVQA GEIFVGRITR MLGFGYFVEV LPGKEGLLHV SEISSHHIPK
IEDAFSIGDE VLVVVREIDD MNRINLSRRR LIDRYDQLAK DPALAAQVEV ERAREIRYGT
LKPEGGSPKG PQGRRDSDRR PSGGDRRDKH HR
//