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Protein

Polyribonucleotide nucleotidyltransferase

Gene

pnp

Organism
Legionella pneumophila (strain Paris)
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

BioCyciLPNE297246:GCO9-3576-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:lpp2816
OrganismiLegionella pneumophila (strain Paris)
Taxonomic identifieri297246 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaLegionellalesLegionellaceaeLegionella
ProteomesiUP000000610 Componenti: Chromosome

Organism-specific databases

LegioListilpp2816.

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 – 729729Polyribonucleotide nucleotidyltransferasePRO_0000329694Add
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

STRINGi297246.lpp2816.

Structurei

3D structure databases

ProteinModelPortaliQ5X1C7.
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]
SUPFAMiSSF50249. 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.

Q5X1C7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAKITKEIVF GNHKLILETG EVARQADGAV MASMNGTQVL VTVVWKKDSG
60 70 80 90 100
ESNDFFPLTV NYQEKFYAIG KIPGGFNKRE GRPSDNETLI SRLIDRPIRP
110 120 130 140 150
LFPDNFFNEV QIIATVLSLN PEVSPDIIAM IGASAALSIS GVPFNGPIGA
160 170 180 190 200
ARVGYKDGVY LLNPSRKEQE ESKLDLVIAG TKDAILMVES EAQELSEDIM
210 220 230 240 250
RGAMLYGHEM MKSVIKSIEE LAREVGKSKP EWKAPEIDTV LKARINDVAR
260 270 280 290 300
NEVEAAYLIK DKQQRYQRLD ELREQTISAL LAENDELNAD VIANMFGELE
310 320 330 340 350
RSIVRNRILD GEPRIDGRDH RTVRPISIRT KFLERTHGSC LFTRGETQAI
360 370 380 390 400
VVATLGNERD AQILDGISGE TRDRFMLHYN FPPYSVGETG QVGSPKRREI
410 420 430 440 450
GHGRLAKRAL MAVLPDTNEF PYVLRIVSEI TESNGSSSMA TVCGTSLALM
460 470 480 490 500
DAGVPLKAPV AGVAMGLIKE GDRYAVLTDI LGDEDHLGDM DFKVAGTEKG
510 520 530 540 550
ITALQMDIKI SGITNEIMER ALEQALEGRT HILGVMNNAL AEHRTELSQH
560 570 580 590 600
APRITTMKVA EDKIRTIIGK GGATIKGLIE STGVSIDIDD SGVIQLFSPD
610 620 630 640 650
KMALEEAQKQ IKALIAEIEV GQTYQGKVSK IVDFGAFINL LPGKDGLLHI
660 670 680 690 700
SQICAERTQK VEEVLQEGQE IEVFVAGIDK QGRVKLEWKD KPQAEAKEVE
710 720
GASVSATFLT MEEQSEEINS GNKISEEEE
Length:729
Mass (Da):80,156
Last modified:November 22, 2004 - v1
Checksum:i6E8958CD79A44FDE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR628336 Genomic DNA. Translation: CAH13969.1.
RefSeqiYP_125121.1. NC_006368.1.

Genome annotation databases

EnsemblBacteriaiCAH13969; CAH13969; lpp2816.
KEGGilpp:lpp2816.
PATRICi22326319. VBILegPne27771_3191.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR628336 Genomic DNA. Translation: CAH13969.1.
RefSeqiYP_125121.1. NC_006368.1.

3D structure databases

ProteinModelPortaliQ5X1C7.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi297246.lpp2816.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAH13969; CAH13969; lpp2816.
KEGGilpp:lpp2816.
PATRICi22326319. VBILegPne27771_3191.

Organism-specific databases

LegioListilpp2816.

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218326.
KOiK00962.
OMAiRFMFHYN.
OrthoDBiEOG6WT8CC.

Enzyme and pathway databases

BioCyciLPNE297246:GCO9-3576-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]
SUPFAMiSSF50249. 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. "Evidence in the Legionella pneumophila genome for exploitation of host cell functions and high genome plasticity."
    Cazalet C., Rusniok C., Brueggemann H., Zidane N., Magnier A., Ma L., Tichit M., Jarraud S., Bouchier C., Vandenesch F., Kunst F., Etienne J., Glaser P., Buchrieser C.
    Nat. Genet. 36:1165-1173(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Paris.

Entry informationi

Entry nameiPNP_LEGPA
AccessioniPrimary (citable) accession number: Q5X1C7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 28, 2008
Last sequence update: November 22, 2004
Last modified: March 31, 2015
This is version 69 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.