ID PNP_ALLAM Reviewed; 714 AA.
AC B9JYL0;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 24-MAR-2009, sequence version 1.
DT 27-NOV-2024, entry version 87.
DE RecName: Full=Polyribonucleotide nucleotidyltransferase {ECO:0000255|HAMAP-Rule:MF_01595};
DE EC=2.7.7.8 {ECO:0000255|HAMAP-Rule:MF_01595};
DE AltName: Full=Polynucleotide phosphorylase {ECO:0000255|HAMAP-Rule:MF_01595};
DE Short=PNPase {ECO:0000255|HAMAP-Rule:MF_01595};
GN Name=pnp {ECO:0000255|HAMAP-Rule:MF_01595}; OrderedLocusNames=Avi_0175;
OS Allorhizobium ampelinum (strain ATCC BAA-846 / DSM 112012 / S4)
OS (Agrobacterium vitis (strain S4)).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Rhizobiaceae; Rhizobium/Agrobacterium group; Allorhizobium;
OC Allorhizobium ampelinum.
OX NCBI_TaxID=311402;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-846 / DSM 112012 / S4;
RX PubMed=19251847; DOI=10.1128/jb.01779-08;
RA Slater S.C., Goldman B.S., Goodner B., Setubal J.C., Farrand S.K.,
RA Nester E.W., Burr T.J., Banta L., Dickerman A.W., Paulsen I., Otten L.,
RA Suen G., Welch R., Almeida N.F., Arnold F., Burton O.T., Du Z., Ewing A.,
RA Godsy E., Heisel S., Houmiel K.L., Jhaveri J., Lu J., Miller N.M.,
RA Norton S., Chen Q., Phoolcharoen W., Ohlin V., Ondrusek D., Pride N.,
RA Stricklin S.L., Sun J., Wheeler C., Wilson L., Zhu H., Wood D.W.;
RT "Genome sequences of three Agrobacterium biovars help elucidate the
RT evolution of multichromosome genomes in bacteria.";
RL J. Bacteriol. 191:2501-2511(2009).
CC -!- FUNCTION: Involved in mRNA degradation. Catalyzes the phosphorolysis of
CC single-stranded polyribonucleotides processively in the 3'- to 5'-
CC direction. {ECO:0000255|HAMAP-Rule:MF_01595}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=RNA(n+1) + phosphate = RNA(n) + a ribonucleoside 5'-
CC diphosphate; 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:0000255|HAMAP-Rule:MF_01595};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01595};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01595}.
CC -!- SIMILARITY: Belongs to the polyribonucleotide nucleotidyltransferase
CC family. {ECO:0000255|HAMAP-Rule:MF_01595}.
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DR EMBL; CP000633; ACM35106.1; -; Genomic_DNA.
DR RefSeq; WP_012654636.1; NC_011989.1.
DR AlphaFoldDB; B9JYL0; -.
DR SMR; B9JYL0; -.
DR STRING; 311402.Avi_0175; -.
DR KEGG; avi:Avi_0175; -.
DR eggNOG; COG1185; Bacteria.
DR HOGENOM; CLU_004217_2_2_5; -.
DR Proteomes; UP000001596; Chromosome 1.
DR GO; GO:0005829; C:cytosol; IEA:TreeGrafter.
DR GO; GO:0000175; F:3'-5'-RNA exonuclease activity; IEA:TreeGrafter.
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 FunFam; 2.40.50.140:FF:000107; Polyribonucleotide nucleotidyltransferase; 1.
DR FunFam; 3.30.1370.10:FF:000001; Polyribonucleotide nucleotidyltransferase; 1.
DR FunFam; 3.30.230.70:FF:000001; Polyribonucleotide nucleotidyltransferase; 1.
DR FunFam; 3.30.230.70:FF:000002; Polyribonucleotide nucleotidyltransferase; 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; Magnesium; Metal-binding; Nucleotidyltransferase;
KW Reference proteome; RNA-binding; Transferase.
FT CHAIN 1..714
FT /note="Polyribonucleotide nucleotidyltransferase"
FT /id="PRO_1000185716"
FT DOMAIN 554..613
FT /note="KH"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01595"
FT DOMAIN 623..691
FT /note="S1 motif"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01595"
FT BINDING 487
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01595"
FT BINDING 493
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01595"
SQ SEQUENCE 714 AA; 77457 MW; 056FCCD91EBA1D89 CRC64;
MFNVHSVEIE WAGRPLKLET GKIARQADGA VLASYGETVV LATVVSAKSP KPGQDFFPLT
VNYQEKTYAA GKIPGGYFKR EGRPSEKETL VSRLIDRPIR PLFPEGYKND TQVVVTVIQH
DLENDPDVLS MVAASAALTL SGVPFMGPVG GARVGYINGE YVLNPHLDEM DESVLDLVVA
GTQDAVLMVE SEAKELNEDV MLGAVMFGHR GFQPVIDAII KLAEVAAKEP REFEPEDHSA
LEAEMLSIAE AELRDAYKIT QKADRYTAVD AVKAKVKAHF FPEGAEPKYT NEVIGAVFKH
LQAKIVRWNI LDTKSRIDGR DLETVRAIVS EVGILPRTHG SALFTRGETQ AIVVATLGTG
EDEQYVDSLT GMYKERFLLH YNFPPYSVGE TGRMGSPGRR EIGHGKLAWR AIRPMLPSPE
QFPYTLRVVS EITESNGSSS MATVCGTSLA LMDAGVPLAK PVAGIAMGLI LEGERFAVLS
DILGDEDHLG DMDFKVAGTE AGITSLQMDI KIAGITEEIM KVALAQAQNG RKHILGEMAN
AITEGRSQLG EFAPRIEVMT IPVDKIREVI GSGGKVIREI VEKTGAKINI EDDGTIKIAS
ASGKEIEAAR KWIHSIVAEP EIGVVYEGTV VKTADFGAFV NFFGSRDGLV HISQLAVDRV
AKTQDVVKEG DKVWVKLMGF DERGKVRLSM KVVDQATGKE IVGDKKAEGD AAAE
//
