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Protein

Polyribonucleotide nucleotidyltransferase

Gene

pnp

Organism
Shewanella frigidimarina (strain NCIMB 400)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Involved in mRNA degradation. Catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'-direction.UniRule annotation

Catalytic activityi

RNA(n+1) + phosphate = RNA(n) + a nucleoside diphosphate.UniRule annotation

Cofactori

Mg2+UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi485 – 4851MagnesiumUniRule annotation
Metal bindingi491 – 4911MagnesiumUniRule annotation

GO - Molecular functioni

  1. 3'-5'-exoribonuclease activity Source: InterPro
  2. magnesium ion binding Source: UniProtKB-HAMAP
  3. polyribonucleotide nucleotidyltransferase activity Source: UniProtKB-HAMAP
  4. RNA binding Source: UniProtKB-HAMAP

GO - Biological processi

  1. mRNA catabolic process Source: UniProtKB-HAMAP
  2. RNA processing Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Nucleotidyltransferase, Transferase

Keywords - Ligandi

Magnesium, Metal-binding, RNA-binding

Enzyme and pathway databases

BioCyciSFRI318167:GIXS-1038-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Polyribonucleotide nucleotidyltransferaseUniRule annotation (EC:2.7.7.8UniRule annotation)
Alternative name(s):
Polynucleotide phosphorylaseUniRule annotation
Short name:
PNPaseUniRule annotation
Gene namesi
Name:pnpUniRule annotation
Ordered Locus Names:Sfri_0995
OrganismiShewanella frigidimarina (strain NCIMB 400)
Taxonomic identifieri318167 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesShewanellaceaeShewanella
ProteomesiUP000000684 Componenti: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 698698Polyribonucleotide nucleotidyltransferasePRO_0000329840Add
BLAST

Interactioni

Subunit structurei

Component of the RNA degradosome, which is a multiprotein complex involved in RNA processing and mRNA degradation.UniRule annotation

Protein-protein interaction databases

STRINGi318167.Sfri_0995.

Structurei

3D structure databases

ProteinModelPortaliQ086G7.
SMRiQ086G7. Positions 616-691.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini552 – 61160KHUniRule annotationAdd
BLAST
Domaini621 – 68969S1 motifUniRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the polyribonucleotide nucleotidyltransferase family.UniRule annotation
Contains 1 KH domain.UniRule annotation
Contains 1 S1 motif domain.UniRule annotation

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218327.
KOiK00962.
OMAiRFMFHYN.
OrthoDBiEOG6WT8CC.

Family and domain databases

Gene3Di1.10.10.400. 1 hit.
2.40.50.140. 1 hit.
3.30.1370.10. 1 hit.
3.30.230.70. 2 hits.
HAMAPiMF_01595. PNPase.
InterProiIPR001247. ExoRNase_PH_dom1.
IPR015847. ExoRNase_PH_dom2.
IPR004087. KH_dom.
IPR004088. KH_dom_type_1.
IPR012340. NA-bd_OB-fold.
IPR012162. PNPase.
IPR027408. PNPase/RNase_PH_dom.
IPR015848. PNPase_PH_RNA-bd_bac/org-type.
IPR003029. Rbsml_prot_S1_RNA-bd_dom.
IPR020568. Ribosomal_S5_D2-typ_fold.
IPR022967. S1_dom.
[Graphical view]
PANTHERiPTHR11252. PTHR11252. 1 hit.
PfamiPF00013. KH_1. 1 hit.
PF03726. PNPase. 1 hit.
PF01138. RNase_PH. 2 hits.
PF03725. RNase_PH_C. 2 hits.
PF00575. S1. 1 hit.
[Graphical view]
PIRSFiPIRSF005499. PNPase. 1 hit.
SMARTiSM00322. KH. 1 hit.
SM00316. S1. 1 hit.
[Graphical view]
SUPFAMiSSF46915. SSF46915. 1 hit.
SSF50249. SSF50249. 1 hit.
SSF54211. SSF54211. 2 hits.
SSF54791. SSF54791. 1 hit.
SSF55666. SSF55666. 2 hits.
TIGRFAMsiTIGR03591. polynuc_phos. 1 hit.
PROSITEiPS50084. KH_TYPE_1. 1 hit.
PS50126. S1. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q086G7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNPIVKSFEY GQHTVTLETG VIARQADAAV LASMGDTTVL VTVVGKKVAD
60 70 80 90 100
LSRDFFPLTV NYQEKTYAAG KIPGGFFKRE GRPSEDETLI ARLIDRPIRP
110 120 130 140 150
LFPNGFKNEV QVIITVVSVD PQIEPDIVSM IGTSAALAIS GIPFSGPLGA
160 170 180 190 200
ARVGYINDEY VLNPTVDQLA TSSLNLVVAG TKAAVLMVES EAKALAEEIM
210 220 230 240 250
LGAVTYGHDQ QQVVVDAIAE FKAEAGKPTW DWTAPVQDQA LVAKIKELAE
260 270 280 290 300
AGMTEAYQIE VKQDRYVQVG IVKAAAKAAL VAENPDVDTR EVDNLLGSLE
310 320 330 340 350
KSVVRGRIIS GKPRIDGREP DMIRALSVLA GVLPRTHGSS LFTRGETQAL
360 370 380 390 400
VTCTLGTERD AQKIDSIMGE RTNRFMLHYN FPPYSVGETG MVGSPKRREI
410 420 430 440 450
GHGKLAWRGM NAVMPSAEEF PYSIRVVSEI TESNGSSSMA SVCGTSLALM
460 470 480 490 500
DAGVPIKTSV AGIAMGLVKE GDDFVVLSDI LGDEDHLGDM DFKVAGTRDG
510 520 530 540 550
ITALQMDIKI EGITKEIMDI ALQQAYGARV HILNVMDQAI GTHRGDISAH
560 570 580 590 600
APRITTIKIN PEKIRDVIGK GGAVIRALTE ETGTTIELDD NGTVKIASSN
610 620 630 640 650
GEATKEAIRR IEEITAEVEV GRIYNGKVIR IVDFGAFVNI LPGKDGLVHI
660 670 680 690
SQISDERVAN VSDHLEMNQE VAVKVMEVDR QGRVRLSIKE AQAKETAE
Length:698
Mass (Da):75,212
Last modified:October 30, 2006 - v1
Checksum:i8740E70014EA26D6
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000447 Genomic DNA. Translation: ABI70848.1.
RefSeqiYP_749686.1. NC_008345.1.

Genome annotation databases

EnsemblBacteriaiABI70848; ABI70848; Sfri_0995.
KEGGisfr:Sfri_0995.
PATRICi23495845. VBISheFri14343_1029.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000447 Genomic DNA. Translation: ABI70848.1.
RefSeqiYP_749686.1. NC_008345.1.

3D structure databases

ProteinModelPortaliQ086G7.
SMRiQ086G7. Positions 616-691.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi318167.Sfri_0995.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABI70848; ABI70848; Sfri_0995.
KEGGisfr:Sfri_0995.
PATRICi23495845. VBISheFri14343_1029.

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218327.
KOiK00962.
OMAiRFMFHYN.
OrthoDBiEOG6WT8CC.

Enzyme and pathway databases

BioCyciSFRI318167:GIXS-1038-MONOMER.

Family and domain databases

Gene3Di1.10.10.400. 1 hit.
2.40.50.140. 1 hit.
3.30.1370.10. 1 hit.
3.30.230.70. 2 hits.
HAMAPiMF_01595. PNPase.
InterProiIPR001247. ExoRNase_PH_dom1.
IPR015847. ExoRNase_PH_dom2.
IPR004087. KH_dom.
IPR004088. KH_dom_type_1.
IPR012340. NA-bd_OB-fold.
IPR012162. PNPase.
IPR027408. PNPase/RNase_PH_dom.
IPR015848. PNPase_PH_RNA-bd_bac/org-type.
IPR003029. Rbsml_prot_S1_RNA-bd_dom.
IPR020568. Ribosomal_S5_D2-typ_fold.
IPR022967. S1_dom.
[Graphical view]
PANTHERiPTHR11252. PTHR11252. 1 hit.
PfamiPF00013. KH_1. 1 hit.
PF03726. PNPase. 1 hit.
PF01138. RNase_PH. 2 hits.
PF03725. RNase_PH_C. 2 hits.
PF00575. S1. 1 hit.
[Graphical view]
PIRSFiPIRSF005499. PNPase. 1 hit.
SMARTiSM00322. KH. 1 hit.
SM00316. S1. 1 hit.
[Graphical view]
SUPFAMiSSF46915. SSF46915. 1 hit.
SSF50249. SSF50249. 1 hit.
SSF54211. SSF54211. 2 hits.
SSF54791. SSF54791. 1 hit.
SSF55666. SSF55666. 2 hits.
TIGRFAMsiTIGR03591. polynuc_phos. 1 hit.
PROSITEiPS50084. KH_TYPE_1. 1 hit.
PS50126. S1. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: NCIMB 400.

Entry informationi

Entry nameiPNP_SHEFN
AccessioniPrimary (citable) accession number: Q086G7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 28, 2008
Last sequence update: October 30, 2006
Last modified: March 31, 2015
This is version 62 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.