ID C8X0G1_DESRD Unreviewed; 742 AA.
AC C8X0G1;
DT 03-NOV-2009, integrated into UniProtKB/TrEMBL.
DT 03-NOV-2009, sequence version 1.
DT 27-MAR-2024, entry version 85.
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=Dret_0489 {ECO:0000313|EMBL:ACV67786.1};
OS Desulfohalobium retbaense (strain ATCC 49708 / DSM 5692 / JCM 16813 /
OS HR100).
OC Bacteria; Thermodesulfobacteriota; Desulfovibrionia; Desulfovibrionales;
OC Desulfohalobiaceae; Desulfohalobium.
OX NCBI_TaxID=485915 {ECO:0000313|EMBL:ACV67786.1, ECO:0000313|Proteomes:UP000001052};
RN [1] {ECO:0000313|Proteomes:UP000001052}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 5692 {ECO:0000313|Proteomes:UP000001052};
RG US DOE Joint Genome Institute (JGI-PGF);
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Kyrpides N., Mavromatis K., Ivanova N.,
RA Mikhailova N., Munk A.C., Brettin T., Detter J.C., Han C., Tapia R.,
RA Larimer F., Land M., Hauser L., Markowitz V., Cheng J.-F., Hugenholtz P.,
RA Woyke T., Wu D., Spring S., Klenk H.-P., Eisen J.A.;
RT "The complete chromosome of Desulfohalobium retbaense DSM 5692.";
RL Submitted (SEP-2009) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ACV67786.1, ECO:0000313|Proteomes:UP000001052}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 5692 {ECO:0000313|EMBL:ACV67786.1,
RC ECO:0000313|Proteomes:UP000001052};
RX PubMed=21304676;
RA Spring S., Nolan M., Lapidus A., Glavina Del Rio T., Copeland A., Tice H.,
RA Cheng J.F., Lucas S., Land M., Chen F., Bruce D., Goodwin L., Pitluck S.,
RA Ivanova N., Mavromatis K., Mikhailova N., Pati A., Chen A., Palaniappan K.,
RA Hauser L., Chang Y.J., Jeffries C.D., Munk C., Kiss H., Chain P., Han C.,
RA Brettin T., Detter J.C., Schuler E., Goker M., Rohde M., Bristow J.,
RA Eisen J.A., Markowitz V., Hugenholtz P., Kyrpides N.C., Klenk H.P.;
RT "Complete genome sequence of Desulfohalobium retbaense type strain
RT (HR(100)).";
RL Stand. Genomic Sci. 2:38-48(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 ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP001734; ACV67786.1; -; Genomic_DNA.
DR AlphaFoldDB; C8X0G1; -.
DR STRING; 485915.Dret_0489; -.
DR KEGG; drt:Dret_0489; -.
DR eggNOG; COG1185; Bacteria.
DR HOGENOM; CLU_004217_2_2_7; -.
DR Proteomes; UP000001052; 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:UP000001052};
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 629..697
FT /note="S1 motif"
FT /evidence="ECO:0000259|PROSITE:PS50126"
FT REGION 710..742
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 742 AA; 80364 MW; 1454A2135C9CD9C6 CRC64;
MTMSNIFGST SVSTTLQGQD ILIETGRLAN QANGAVWVQS GGTVVLVTAV TQPVTRDIDF
MPLVVDYQEM SYASGRIPGN YFRREIGRPS ERETLVSRLI DRPIRPLFPA GFRDEVQIIA
TVLSAAPEVN PDVLALTGAS AAMHISDIPF DGPIGGIRVG QVDGEFVLNP SQNELENSDL
NLVLAGSRDA VTMVEGGGNF VPEDRMAEAI TWGHEQVQAL LQLQDELREK IGAPKIAVQA
PEADTELESR VHDLAGSELA EALQVPNKLE RKTAKKTVKD KVMATLEQEF AEEPERLKGA
GKIFEALEKD IVRKRVKETK TRIDGRDLTT VRDLNIETSS LPRTHGSAIF ARGETKVLSV
ATLGSSRDEQ RIEMLDGELN KRFMLHYNFP PYCVGEVKMM RGPARREIGH GALAERALTP
VLPTEDEFPF TMRVVSEVME SNGSSSMATV CGTSLSLMDA GVPVSAPVAG IAMGLIKEED
EFLVLTDILG DEDHLGDMDF KVAGTAEGIT AIQMDSKIAG IPPEVLKRAL NQAMDARLHI
LDNMNTVLPA ARAELSEHAP QLEIVEVDTE RIKDVIGPGG KNIKAITQAT GASIDIEDSG
RISIFAPNQQ ALQEAVDMVL FYDQKAEVGK DYEGTVKRIM NFGAFVEILP GLEGLLHISQ
LDQQRVEQVE DVVKVGDSVK VKVIEQSGDG KIRLSRKAVL MEEQGLTFDL AAEARPSGPK
KGPGGGGRGG RDNGPRGGGD RR
//
