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Protein

Polyribonucleotide nucleotidyltransferase

Gene

pnp

Organism
Pseudomonas aeruginosa (strain PA7)
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 bindingi487 – 4871MagnesiumUniRule annotation
Metal bindingi493 – 4931MagnesiumUniRule 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

BioCyciPAER381754:GHMY-5456-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:PSPA7_5457
OrganismiPseudomonas aeruginosa (strain PA7)
Taxonomic identifieri381754 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
ProteomesiUP000001582 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 – 701701Polyribonucleotide nucleotidyltransferasePRO_0000329778Add
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

STRINGi381754.PSPA7_5457.

Structurei

3D structure databases

ProteinModelPortaliA6VCJ6.
SMRiA6VCJ6. Positions 618-692.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini554 – 61360KHUniRule annotationAdd
BLAST
Domaini623 – 69169S1 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.

A6VCJ6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNPVTKQFQF GQSTVTLETG RIARQATGAV LVTMDDVSVL VTVVGAKSPA
60 70 80 90 100
EGRDFFPLSV HYQEKTYAAG RIPGGFFKRE GRPSEKETLT SRLIDRPIRP
110 120 130 140 150
LFPEGFMNEV QVVCTVVSTN KKSDPDIAAM IGTSAALAIS GIPFAGPIGA
160 170 180 190 200
ARVGFHPEIG YILNPTYEQL QSSSLDMVVA GTEDAVLMVE SEADELTEDQ
210 220 230 240 250
MLGAVLFAHD EFQAVIRAVK ELAAEAGKPA WDWKAPAENT VLVNAIKAEL
260 270 280 290 300
GEAISQAYTI TIKQDRYNRL GELRDQAVAL FAGEEEGKFP ASEVKDVFGL
310 320 330 340 350
LEYRTVRENI VNGKPRIDGR DTRTVRPLRI EVGVLGKTHG SALFTRGETQ
360 370 380 390 400
ALVVATLGTA RDAQLLDTLE GERKDAFMLH YNFPPFSVGE CGRMGSPGRR
410 420 430 440 450
EIGHGRLARR GVAAMLPTQD EFPYTIRVVS EITESNGSSS MASVCGASLA
460 470 480 490 500
LMDAGVPVKA PVAGIAMGLV KEGEKFAVLT DILGDEDHLG DMDFKVAGTD
510 520 530 540 550
KGVTALQMDI KINGITEEIM EIALGQALEA RLNILGQMNQ VIARPRAELS
560 570 580 590 600
ENAPTMLQMK IDSDKIRDVI GKGGATIRAI CEETKASIDI EDDGSVKIYG
610 620 630 640 650
ETKEAAEAAK QRVLAITAEA EIGKIYVGKV ERIVDFGAFV NILPGKDGLV
660 670 680 690 700
HISQISDKRI DKVTDVLQEG QEVKVLVLDV DNRGRIKLSI KDVAAAEASG

V
Length:701
Mass (Da):75,510
Last modified:August 21, 2007 - v1
Checksum:i7BB60EFF04291989
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000744 Genomic DNA. Translation: ABR85627.1.
RefSeqiYP_001350781.1. NC_009656.1.

Genome annotation databases

EnsemblBacteriaiABR85627; ABR85627; PSPA7_5457.
KEGGipap:PSPA7_5457.
PATRICi19832409. VBIPseAer80442_5185.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000744 Genomic DNA. Translation: ABR85627.1.
RefSeqiYP_001350781.1. NC_009656.1.

3D structure databases

ProteinModelPortaliA6VCJ6.
SMRiA6VCJ6. Positions 618-692.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi381754.PSPA7_5457.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABR85627; ABR85627; PSPA7_5457.
KEGGipap:PSPA7_5457.
PATRICi19832409. VBIPseAer80442_5185.

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218326.
KOiK00962.
OMAiRFMFHYN.
OrthoDBiEOG6WT8CC.

Enzyme and pathway databases

BioCyciPAER381754:GHMY-5456-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. Dodson R.J., Harkins D., Paulsen I.T.
    Submitted (MAY-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: PA7.

Entry informationi

Entry nameiPNP_PSEA7
AccessioniPrimary (citable) accession number: A6VCJ6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: August 21, 2007
Last modified: April 1, 2015
This is version 54 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.