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Database: UniProt
Entry: D8FC94_9DELT
LinkDB: D8FC94_9DELT
Original site: D8FC94_9DELT 
ID   D8FC94_9DELT            Unreviewed;       697 AA.
AC   D8FC94;
DT   05-OCT-2010, integrated into UniProtKB/TrEMBL.
DT   05-OCT-2010, sequence version 1.
DT   24-JAN-2024, entry version 57.
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:EFK06611.1};
GN   ORFNames=NPH_4429 {ECO:0000313|EMBL:EFK06611.1};
OS   delta proteobacterium NaphS2.
OC   Bacteria; Deltaproteobacteria.
OX   NCBI_TaxID=88274 {ECO:0000313|EMBL:EFK06611.1, ECO:0000313|Proteomes:UP000003834};
RN   [1] {ECO:0000313|EMBL:EFK06611.1, ECO:0000313|Proteomes:UP000003834}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NaphS2 {ECO:0000313|EMBL:EFK06611.1,
RC   ECO:0000313|Proteomes:UP000003834};
RX   PubMed=21124915; DOI=10.1371/journal.pone.0014072;
RA   Didonato R.J., Young N.D., Butler J.E., Chin K.J., Hixson K.K., Mouser P.,
RA   Lipton M.S., Deboy R., Methe B.A.;
RT   "Genome Sequence of the Deltaproteobacterial Strain NaphS2 and Analysis of
RT   Differential Gene Expression during Anaerobic Growth on Naphthalene.";
RL   PLoS ONE 5:E14072-E14072(2010).
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:EFK06611.1}.
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DR   EMBL; ADZZ01000613; EFK06611.1; -; Genomic_DNA.
DR   AlphaFoldDB; D8FC94; -.
DR   Proteomes; UP000003834; 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   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; 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:UP000003834};
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          619..687
FT                   /note="S1 motif"
FT                   /evidence="ECO:0000259|PROSITE:PS50126"
FT   BINDING         483
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01595"
FT   BINDING         489
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01595"
SQ   SEQUENCE   697 AA;  76504 MW;  2A220BADA721CE2C CRC64;
     MKNYSIEISG RNIHVETGRI AKQANGSVVV TSGETVVLVT AVATDDVREG IDFLPLTVEY
     QEMSYAGGQI PGNFFRRDMG RPGEKETLIS RLIDRPLRPL FPDNYHYETQ VIATVLSTDK
     ENEADMLAML GASAALEISD IPFQGPIAGV KVGRIDGEFV ANPTISQQEE SDINLIVAGN
     RDGIVMVEGG SRFVSESDMI DAIFYGHQAI QPMLDVQESL KKEVGKPKRS IPDEVADASL
     KTKVEEIGEP LLKEVLCISD KMDRQAKRRD AQNQVVDALL EEFEGQKSEI KDFFHSLEKK
     MVRSMILDEG KRIDGRAFNE VRPIECLVGL LPRIHGSALF TRGETQAMVL TTLGTERDRQ
     RIESIFGEEL RSFILHYNFP PYSVGEAKRL SGPGRREIGH GALARRALLP VLPSEEDFQY
     CIRVVSEILE SNGSSSMASV CGGCLSLMDA GVPIKDLVAG VAMGLVAEGD NVVVLTDILG
     DEDHYGDMDF KVTGTSEGIT ALQMDIKIER LTREIMEQAL EQAKEGRLHI LGCMKETIAQ
     PRNEVSEYAP IITNVKISPE KVRILIGPGG KTIREICNVS GARIDVDDEG VVTISSPDKE
     CSDAAMKMVK EIVQEAEEGK LYQGKVVKIM DFGAFVEIFP GTDGLVHISQ LAPERVNKVT
     DVLNEGDEVL VKVLEVGKDG RIRLSRKAAL GETLDES
//
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