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Protein

Polyribonucleotide nucleotidyltransferase

Gene

pnp

Organism
Shewanella sp. (strain MR-7)
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

BioCyciSSP60481:GHW6-1137-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:Shewmr7_1096
OrganismiShewanella sp. (strain MR-7)
Taxonomic identifieri60481 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesShewanellaceaeShewanella
ProteomesiUP000001960: 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 – 699699Polyribonucleotide nucleotidyltransferasePRO_0000329846Add
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

STRINGi60481.Shewmr7_1096.

Structurei

3D structure databases

ProteinModelPortaliQ0HXR0.
SMRiQ0HXR0. 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.
HOGENOMiHOG000218326.
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.

Q0HXR0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNPIVKSFEY GQHTVTLETG VIARQADAAV LASMGDTTVL VTVVGKKEAE
60 70 80 90 100
AGRDFFPLTV NYQEKTYAAG KIPGGFFKRE GRPSEDETLI ARLIDRPIRP
110 120 130 140 150
LFPNGFTNEV QVIITVVSVD PQIEPDIISM IGTSAALAIS GIPFSGPLGA
160 170 180 190 200
ARVGYINGEY VLNPTVTQLA NSQLNLVVAG TEGAVLMVES EAQALPEEVM
210 220 230 240 250
LGSVVYGHDQ QQVVIKAIAE FKAEAGKPAW NWTAPVANEA LVAQVKELAE
260 270 280 290 300
AGLAQAYQIQ VKQERYAQVA VVKAAAKEAL LAANPEVDLR EVDGLLGSLE
310 320 330 340 350
KKVVRGRIIR GEPRIDGREP DMVRALSVLA GVLPRTHGSA LFTRGETQAL
360 370 380 390 400
VTCTLGTERD AQKIDSIMGE RTNRFMLHYN FPPYSVGETG MVGSPKRREI
410 420 430 440 450
GHGKLAWRGI NAVMPTAEEF PYSVRVVSEI TESNGSSSMA SVCGTSLALM
460 470 480 490 500
DAGVPIKTSV AGIAMGLVKE GDNFVVLSDI LGDEDHLGDM DFKVAGTRDG
510 520 530 540 550
VTALQMDIKI EGITKEIMEI ALQQAYGARV HILNVMDQAI GSHRDDISDH
560 570 580 590 600
APRITTIKIN PEKIRDVIGK GGAVIRALTE ETGTTIELED DGTVKIASSN
610 620 630 640 650
GEATKEAIRR IEEITSEVEV GRIYNGKVIR IVDFGAFVNI LPGKDGLVHI
660 670 680 690
SQISDERVAN VSDHLELNQE VTVKVMEVDR QGRVRLSIKE AQTKEAAAE
Length:699
Mass (Da):75,274
Last modified:October 3, 2006 - v1
Checksum:i948A44EE91D0F9B1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000444 Genomic DNA. Translation: ABI42095.1.
RefSeqiWP_011625497.1. NC_008322.1.
YP_737152.1. NC_008322.1.

Genome annotation databases

EnsemblBacteriaiABI42095; ABI42095; Shewmr7_1096.
GeneIDi4258667.
KEGGishm:Shewmr7_1096.
PATRICi23587135. VBISheSp85603_1134.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000444 Genomic DNA. Translation: ABI42095.1.
RefSeqiWP_011625497.1. NC_008322.1.
YP_737152.1. NC_008322.1.

3D structure databases

ProteinModelPortaliQ0HXR0.
SMRiQ0HXR0. Positions 616-691.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi60481.Shewmr7_1096.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABI42095; ABI42095; Shewmr7_1096.
GeneIDi4258667.
KEGGishm:Shewmr7_1096.
PATRICi23587135. VBISheSp85603_1134.

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218326.
KOiK00962.
OMAiRFMFHYN.
OrthoDBiEOG6WT8CC.

Enzyme and pathway databases

BioCyciSSP60481:GHW6-1137-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: MR-7.

Entry informationi

Entry nameiPNP_SHESR
AccessioniPrimary (citable) accession number: Q0HXR0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: October 3, 2006
Last modified: January 7, 2015
This is version 61 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

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.